Updated on 2024/03/01

写真a

 
MATSUO Yutaka
 
Organization
Graduate School of Engineering Chemical Systems Engineering 2 Professor
Graduate School
Graduate School of Engineering
Undergraduate School
School of Engineering Materials Science and Engineering
Title
Professor
External link

Degree 3

  1. Ph.D ( 2001.3   Osaka University ) 

  2. Master Degree ( 1998.3   Osaka University ) 

  3. Bachelor Degree ( 1996.3   Osaka University ) 

Research Interests 4

  1. Organic Solar Cells

  2. Nanocarbon Science

  3. Organic Materials Chemistry

  4. Fuel Cells

Research Areas 4

  1. Nanotechnology/Materials / Nanometer-scale chemistry  / Fullerenes, Carbon Nanotubes

  2. Nanotechnology/Materials / Energy chemistry  / Organic Thin-film Solar Cells, Perovskite Solar Cells

  3. Nanotechnology/Materials / Structural organic chemistry and physical organic chemistry  / Chromic Materials, Mechanochromic Molecules

  4. Nanotechnology/Materials / Nanomaterials  / Fuel Cells, Electrolyte Membrane, Hydrogen Economy

Current Research Project and SDGs 4

  1. Nanocarbon Solar Cells

  2. Mechanochromic Materials Changing Color by Mechanical Press

  3. 真空蒸着が可能なフラーレン誘導体

  4. Fuel Cells

Research History 14

  1. Nagoya University   Director in General

    2023.4

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    Country:Japan

  2. Nagoya University   Graduate School of Engineering   Professor

    2020.4

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    Country:Japan

  3. Nagoya University   Institutes of Innovation for Future Society   Professor

    2019.4

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    Country:Japan

  4. Tohoku University   Graduate School of Science   Project Professor (Visiting)

    2018.4

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    Country:Japan

  5. Kyoto University   Institute for Chemical Research   Visiting Professor

    2016.10 - 2017.3

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    Country:Japan

  6. The University of Tokyo   School of Engineering   Designated professor

    2016.4 - 2023.3

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    Country:Japan

  7. University of Science and Technology of China   School of Chemistry and Materials Science   Professor

    2016.4 - 2021.3

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    Country:China

  8. National Institute of Advanced Industrial Science and Technology (AIST)   Visiting Researcher

    2016.4 - 2018.3

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    Country:Japan

  9. Chinese Academy of Sciences   Institute of Chemistry   Visiting Professorships for Senior International Scientists

    2013.10 - 2014.3

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    Country:China

  10. University of Tsukuba   Faculty of Pure and Applied Science   Visiting Professor

    2013.4

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    Country:Japan

  11. University of Strasbourg   Visiting Professor

    2010.10 - 2010.11

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    Country:France

  12. The University of Tokyo   School of Science   Designated professor

    2009.4 - 2016.3

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    Country:Japan

  13. ERATO, Japan Science and Technology Agency   Nakamura Functional Carbon Cluster Project   Group Leader

    2004.12 - 2010.3

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    Country:Japan

  14. The University of Tokyo   School of Science   Assistant

    2001.4 - 2004.12

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    Country:Japan

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Education 2

  1. Osaka University   Graduate School of Engineering Science   Department of Chemistry

    1996.4 - 2001.3

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    Country: Japan

    Notes: Ph.D. in chemistry

  2. Osaka University   Faculty of Engineering Science   Department of Chemistry

    1992.4 - 1996.3

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    Country: Japan

Professional Memberships 9

  1. Chemical Society of Japan

  2. The Fullerenes, Nanotubes, Graphene Research Society

  3. American Chemical Society

  4. The Electrochemical Society

  5. The Society of Physical Organic Chemistry, Japan

  6. The Japan Society of Applied Physics

  7. The Society of Synthetic Organic Chemistry, Japan

  8. Kinki Chemical Society, Japan

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  9. Japan Society of Coordination Chemistry

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Awards 9

  1. Thieme Chemistry Journal Award 2014

    2014.1   Thieme Publishing Group  

    Yutaka Matsuo

  2. Banyu Chemist Award

    2012.11   Banyu Life Science Foundation International  

    Yutaka Matsuo

  3. Nozoe Memorial Award for Young Organic Chemists

    2012.9   The Society of Physical Organic Chemistry  

    Yutaka Matsuo

  4. The Young Scientists' Prize, The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology

    2010.4   The Minister of Education, Culture, Sports, Science and Technology  

    Yutaka Matsuo

  5. Chemistry Innovation UT GCOE Lectureship Award

    2010.2   The University of Tokyo  

    Yutaka Matsuo

  6. The Young Scientists Award of the Japan Society of Coordination Chemistry

    2009.9   The Japan Society of Coordination Chemistry  

    Yutaka Matsuo

  7. Lectureship of Pedersen Seminar Series, DuPont

    2007.7   DuPont  

    Yutaka Matsuo

  8. The Osawa Award of the Fullerenes and Nanotubes Research Society

    2007.2   The Fullerenes and Nanotubes Research Society  

    Yutaka Matsuo

  9. The Chemical Society of Japan Award for Young Chemists

    2006.3   The Chemical Society of Japan  

    Yutaka Matsuo

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Papers 280

  1. Color-Changing Paper: Cellulose Nanofiber Films Incorporating Mechanochromic Fluorenylidene-Acridane Reviewed International journal

    Keisuke Ogumi, Takehiro Arakawa, Bungo Okudera, Yuki Takimoto, Kohki Nagata, Kentaro Mishiba, Eiji Abe, Tomonaga Ueno, Junko Hieda, Kenji Omote, Hao-Sheng Lin, Yutaka Matsuo

    ACS Applied Engineering Materials   Vol. 2 ( 2 ) page: 397 - 403   2024.1

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:American Chemical Society  

    Color-changing paper using a cellulose nanofiber (CNF) film with mechanical pressure-sensing capability was produced using mechanochromic fluorenylidene-acridane (FA), which exhibits color change upon mechanical pressure. This flexible film exhibits a visible color change from yellow to green in response to a mechanical force. Surface investigations, such as scanning electron microscopy and contact angle analysis, revealed that the repeatability of the color change was dependent on the CNF diameter. Furthermore, the FA-CNF film exhibited a linear response to mechanical pressure within the range of 25–300 MPa, as quantitatively measured by mechanochromism using a combination of nanoimprint testing and UV–vis spectroscopy. This measurement suggested that the flexibility of the film improved mechanochromic sensitivity. When compared with the conventional method using UV–vis spectroscopy, a simpler image processing method employing CYM color analysis was able to visualize the distribution of the mechanical pressure.

    DOI: 10.1021/acsaenm.3c00702

  2. Evaporable Fullerene Indanones with Controlled Amorphous Morphology as Electron Transporters for Inverted Perovskite Solar Cells Reviewed International coauthorship

    Qing-Jun Shui, Shiqi Shan, Yong-Chang Zhai, Shinobu Aoyagi, Seiichiro Izawa, Miftakhul Huda, Chu-Yang Yu, Lijian Zuo, Hongzheng Chen, Hao-Sheng Lin, Yutaka Matsuo

    Journal of the American Chemical Society   Vol. 145 ( 50 ) page: 27307 - 27315   2023.12

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/jacs.3c07192

  3. Single-walled Carbon Nanotubes Supported Pt Electrocatalyst as Cathode Catalyst of a Single Fuel Cell with High Durability Against Start-up/Shut-down Potential Cycling Reviewed

    Miftakhul Huda, Tomoya Kawahara, Jae-Hyeok Park, Masaya Kawasumi, Yutaka Matsuo

    ACS Applied Energy Materials   Vol. 6 ( 24 ) page: 12226 - 12236   2023.12

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acsaem.3c01919

  4. Highly durable graphene-encapsulated platinum-based electrocatalyst for oxygen reduction reactions synthesized by solution plasma process Reviewed

    Jae-Hyeok Park, Kyusung Kim, Xiaoyang Wang, Miftakhul Huda, Yasuyuki Sawada, Yutaka Matsuo, Nagahiro Saito, Masaya Kawasumi

    Journal of Power Sources   Vol. 580   page: 233419 - 233419   2023.10

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.jpowsour.2023.233419

  5. Evaporable Indano[60]fullerene Ketone for the Electron Transport Layer of Inverted Perovskite Solar Cells Reviewed

    Yutaka Matsuo, Soma Ishikawa, Hirofumi Amada, Kento Yokoyama, Qing-jun Shui, Miftakhul Huda, Naoki Ueoka, Hao-Sheng Lin

    Chemistry Letters   Vol. 52 ( 8 ) page: 685 - 687   2023.8

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1246/cl.230217

  6. Cationic nitrogen-doped graphene coated silver as low-work function electrode for inverted perovskite solar cells Reviewed

    Yokoyama Kento, Lin Hao-Sheng, Shui Qing-Jun, Wang Xiaoyang, Saito Nagahiro, Matsuo Yutaka

    APPLIED PHYSICS EXPRESS   Vol. 16 ( 8 ) page: 081001   2023.8

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.35848/1882-0786/acea18

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  7. Spiro-OMeTAD versus PTAA for single-walled carbon nanotubes electrode in perovskite solar cells Reviewed International coauthorship

    Zhang Bo-Wen, Lin Hao-Sheng, Qiu Xi-Yang, Shui Qing-Jun, Zheng Yong-Jia, Almesfer Mohamad, Kauppinen Esko I., Matsuo Yutaka, Maruyama Shigeo

    CARBON   Vol. 205   page: 321 - 327   2023.3

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.carbon.2023.01.011

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  8. Sequential click modification of a lithium-ion endohedral fullerene connecting small molecules through a dieneazide linker Reviewed

    Fujiki Shogo, Takada Takumi, Nagasawa Shota, Okada Hiroshi, Sasano Yusuke, Kwon Eunsang, Matsuo Yutaka, Iwabuchi Yoshiharu

    CHEMICAL COMMUNICATIONS   Vol. 59 ( 9 ) page: 1237 - 1240   2023.1

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/d2cc06301h

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  9. A mechanistic study on enhanced PEDOT:PSS for organic solar cells using semiconducting single-walled carbon nanotubes in different diameters Reviewed

    Lin Hao-Sheng, Miyata Daisuke, Yagisawa Mizuki, Huda Miftakhul, Hashimoto Satoru, Hashimoto Takeshi, Matsuo Yutaka

    APPLIED PHYSICS EXPRESS   Vol. 15 ( 12 ) page: 121001   2022.12

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.35848/1882-0786/ac9d80

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  10. Inkjet Printing of Mechanochromic Fluorenylidene-Acridane Reviewed

    Keisuke Ogumi, Kohki Nagata, Yuki Takimoto, Kentaro Mishiba, Yutaka Matsuo

    SCIENTIFIC REPORTS   Vol. 12   page: 16997   2022.10

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s41598-022-21600-x

  11. Synthesis of neutral Li-endohedral PCBM: an n-dopant for fullerene derivatives Reviewed International coauthorship

    Ueno Hiroshi, Kitabatake Daiki, Lin Hao-Sheng, Ma Yue, Jeon Il, Izawa Seiichiro, Hiramoto Masahiro, Misaizu Fuminori, Maruyama Shigeo, Matsuo Yutaka

    CHEMICAL COMMUNICATIONS   Vol. 58 ( 73 ) page: 10190 - 10193   2022.9

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/d2cc03678a

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  12. Synthesis of n-type [60]Fullerene Derivatives with Sterically Bulky tert-Butyl Groups for Vacuum Deposition Processes Reviewed International coauthorship

    Shibuya Hiromasa, Choi Yeong Suk, Choi Taejin, Yun Sungyoung, Moon Juhee, Matsuo Yutaka

    CHEMISTRY-AN ASIAN JOURNAL   Vol. 17   page: e202200609   2022.9

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/asia.202200609

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  13. Quantitative and high-resolution mechanical pressure sensing functions of mechanochromic fluorenylidene-acridane Reviewed

    Ogumi Keisuke, Nagata Kohki, Takimoto Yuki, Mishiba Kentaro, Matsuo Yutaka

    JOURNAL OF MATERIALS CHEMISTRY C   Vol. 10 ( 31 ) page: 11181 - 11186   2022.8

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    DOI: 10.1039/d2tc01988d

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  14. Triarylamine/Bithiophene Copolymer with Enhanced Quinoidal Character as Hole-Transporting Material for Perovskite Solar Cells Reviewed

    Lin Hao-Sheng, Doba Takahiro, Sato Wataru, Matsuo Yutaka, Shang Rui, Nakamura Eiichi

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   Vol. 61   page: e202203949   2022.5

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/anie.202203949

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  15. Scalable eDIPS-based single-walled carbon nanotube films for conductive transparent electrodes in organic solar cells Reviewed

    Lin Hao-Sheng, Hatomoto Riku, Miyata Daisuke, Huda Miftakhul, Jeon Il, Hashimoto Satoru, Hashimoto Takeshi, Matsuo Yutaka

    APPLIED PHYSICS EXPRESS   Vol. 15 ( 4 ) page: 046505   2022.4

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    DOI: 10.35848/1882-0786/ac5c02

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  16. Multi-Functional MoO3 Doping of Carbon-Nanotube Top Electrodes for Highly Transparent and Efficient Semi-Transparent Perovskite Solar Cells Reviewed International coauthorship

    Seungju Seo, Kosuke Akino, Jeong-Seok Nam, Ahmed Shawky, Hao-Sheng Lin, Hiroki Nagaya, Esko I. Kauppinen, Rong Xiang, Yutaka Matsuo, Il Jeon, Shigeo Maruyama

    ADVANCED MATERIALS INTERFACES   Vol. 9   page: 2101595   2022.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/admi.202101595

  17. Facile Multiple Alkylations of C-60 Fullerene Reviewed

    Miwa Kazuhira, Aoyagi Shinobu, Sasamori Takahiro, Morisako Shogo, Ueno Hiroshi, Matsuo Yutaka, Yorimitsu Hideki

    MOLECULES   Vol. 27 ( 2 ) page: 450   2022.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3390/molecules27020450

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  18. Synthesis of Conjugated Donor-Acceptor Antiaromatic Porphyrins and Their Application to Perovskite Solar Cells Reviewed International coauthorship

    Zheng Xue-Lin, Lin Hao-Sheng, Zhang Bo-Wen, Maruyama Shigeo, Matsuo Yutaka

    JOURNAL OF ORGANIC CHEMISTRY   Vol. 87   page: 5457 - 5463   2021.12

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.joc.1c01947

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  19. An Adamantane Capsule and its Efficient Uptake of Spherical Guests up to 3 nm in Water Reviewed

    Katagiri Yuri, Tsuchida Yamato, Matsuo Yutaka, Yoshizawa Michito

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 143   page: 21492 - 21496   2021.12

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    DOI: 10.1021/jacs.1c11021

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  20. Multi-Walled Carbon Nanotube-Assisted Encapsulation Approach for Stable Perovskite Solar Cells Reviewed International coauthorship

    Jin-Myung Choi, Hiroki Suko, Kyusun Kim, Jiye Han, Sangsu Lee, Yutaka Matsuo, Shigeo Maruyama, Il Jeon, Hirofumi Daiguji

    Molecules   Vol. 26 ( 16 ) page: 5060   2021.8

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.3390/molecules26165060

  21. Cationic Nitrogen-doped Graphene as p-Type Modifier for High-performance PEDOT:PSS Hole-transporters in Organic Solar Cells Reviewed International coauthorship

    Hao-Sheng Lin, Takuhei Kaneko, Soma Ishikawa, Il Jeon, Sangwoo Chae, Takumi Yana, Nagahiro Saito, Yutaka Matsuo

    JAPANESE JOURNAL OF APPLIED PHYSICS   Vol. 60 ( 7 ) page: 070902   2021.6

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.35848/1347-4065/ac00fc

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  22. One-step Direct Oxidation of Alkoxy to Ketone for Evaporable Fullerene-fused Ketone as Efficient Electron-transport Materials Reviewed International coauthorship

    Hao-Sheng Lin, Yue Ma, Rong Xiang, Sergei Manzhos, Il Jeon, Shigeo Maruyama, Yutaka Matsuo

    COMMUNICATIONS CHEMISTRY   Vol. 4 ( 1 ) page: 74   2021.5

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1038/s42004-021-00511-4

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    Other Link: https://www.nature.com/articles/s42004-021-00511-4

  23. Controlled Removal of Surfactants from Double-Walled Carbon Nanotubes for Stronger p-Doping Effect and Its Demonstration in Perovskite Solar Cells Reviewed International coauthorship

    Shawky Ahmed, Nam Jeong-Seok, Kim Kyusun, Han Jiye, Yoon Jungjin, Seo Seungju, Lee Chang Soo, Xiang Rong, Matsuo Yutaka, Lee Hyuck Mo, Maruyama Shigeo, Jeon Il

    Small Methods   Vol. 5 ( 6 ) page: 2100080   2021.4

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    DOI: 10.1002/smtd.202100080

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  24. Synthesis of 5,15-meso-Bis(2-chlorothiophen-3-yl)porphyrin as a Building Block for Further Functional Materials Reviewed International coauthorship

    Safi Ullah, Keisuke Ogumi, Xuelin Zhen, Huan Wang, Yutaka Matsuo

    Journal of Porphyrins and Phthalocyanines   Vol. 25   page: 944 - 950   2021.4

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1142/S1088424621500590

  25. Creation of Highly Efficient and Durable Organic and Perovskite Solar Cells Using Nanocarbon Materials Reviewed

    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   Vol. 94 ( 3 ) page: 1080 - 1089   2021.3

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    Authorship:Lead author, Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1246/bcsj.20200404

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  26. Magnesium Diethynylporphyrin Derivatives with Strong Near-Infrared Absorption for Solution-process Bulk Heterojunction Organic Solar Cells Reviewed

    Keisuke Ogumi, Takafumi Nakagawa, Masahiro Nakano, Yutaka Matsuo

    JOURNAL OF PORPHYRINS AND PHTHALOCYANINES   Vol. 25 ( 2 ) page: 128 - 134   2021.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1142/S1088424621500036

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  27. Denatured M13 Bacteriophage-Templated Perovskite Solar Cells Exhibiting High Efficiency Reviewed International coauthorship

    Hao-Sheng Lin, Jong-Min Lee, Jiye Han, Changsoo Lee, Seungju Seo, Shaun Tan, Hyuck Mo Lee, Eun Jung Choi, Michael S. Strano, Yang Yang, Shigeo Maruyama, Il Jeon, Yutaka Matsuo, Jin-Woo Oh

    ADVANCED SCIENCE   Vol. 7 ( 20 ) page: 2000782   2020.10

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/advs.202000782

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  28. Solvation-Free Li+ Lewis Acid Enhancing Reaction: Kinetic Study of [5,6]-Li+@PCBM to [6,6]-Li+@PCBM Reviewed International coauthorship

    Yue Ma, Hiroshi Ueno, Hiroshi Okada, Sergei Manzhos, Yutaka Matsuo

    Organic Letters   Vol. 22 ( 18 ) page: 7239 - 7243   2020.9

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.orglett.0c02570

  29. Recent Progress in Porphyrin- and Phthalocyanine-containing Perovskite Solar Cells Reviewed

    Yutaka Matsuo, Keisuke Ogumi, Il Jeon, Huan Wang, Takafumi Nakagawa

    RSC ADVANCES   Vol. 10 ( 54 ) page: 32678 - 32689   2020.9

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/d0ra03234d

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  30. Equilibrium and Thermodynamic Studies of Chromic Overcrowded Fluorenylidene-Acridanes with Modified Fluorene Moieties Reviewed International coauthorship

    Ya Wang, Yue Ma, Keisuke Ogumi, Bing Wang, Takafumi Nakagawa, Yao Fu, Yutaka Matsuo

    Communications Chemistry   Vol. 3 ( 1 ) page: 93   2020.7

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:Springer Science and Business Media LLC  

    DOI: 10.1038/s42004-020-00345-6

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    Other Link: http://www.nature.com/articles/s42004-020-00345-6

  31. MoS2-Carbon Nanotube Heterostructure as Efficient Hole Transporters and Conductors in Perovskite Solar Cells Reviewed International coauthorship

    Yang Qian, Seungju Seo, Il Jeon, Haosheng Lin, Shuhei Okawa, Yongjia Zheng, Ahmed Shawky, Anton Anisimov, Esko I. Kauppinen, Jing Kong, Rong Xiang, Yutaka Matsuo, Shigeo Maruyama

    APPLIED PHYSICS EXPRESS   Vol. 13 ( 7 ) page: 075009   2020.7

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    DOI: 10.35848/1882-0786/ab9efa

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  32. Carbon Nanotubes to Outperform Metal Electrodes in Perovskite Solar Cells via Dopant Engineering and Hole-Selectivity Enhancement Reviewed International coauthorship

    Il Jeon, Ahmed Shawky, Seungju Seo, Yang Qian, Anton Anisimov, Esko I. Kauppinen, Yutaka Matsuo, Shigeo Maruyama

    JOURNAL OF MATERIALS CHEMISTRY A   Vol. 8 ( 22 ) page: 11141 - 11147   2020.6

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/d0ta03692g

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  33. Polyaromatic Nanotweezers on Semiconducting Carbon Nanotubes for the Growth and Interfacing of Lead Halide Perovskite Crystal Grains in Solar Cells Reviewed International coauthorship

    Hao-Sheng Lin, Shunhei Okawa, Yue Ma, Satoshi Yotsumoto, Changsoo Lee, Shaun Tan, Sergei Manzhos, Michito Yoshizawa, Shohei Chiashi, Hyuck Mo Lee, Takeshi Tanaka, Hiromichi Kataura, Il Jeon, Yutaka Matsuo, Shigeo Maruyama

    CHEMISTRY OF MATERIALS   Vol. 32 ( 12 ) page: 5125 - 5133   2020.5

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:AMER CHEMICAL SOC  

    Perovskite crystal grain size control, grain boundary passivation, and grain bridging are the keys to obtaining high efficiency in perovskite solar cells. A small amount of semi-conducting single-walled carbon nanotubes added to a perovskite active layer can achieve this. In particular, the surfactants attached to the semiconducting single-walled carbon nanotubes a crucial role. In this work, we synthesized a new surfactant, 4,6-di(anthracen-9-yl)-1,3-phenylene bis(dimethylcarbamate), which has a polyaromatic group on one end and a urea-analogue carbamate group on the other end. The polyaromatic anthracene end functions as a nanotweezer clenching the carbon nanotubes strongly via pi-pi interaction while the carbamate end interacts with Pb2+, functioning as a strong Lewis base. In addition, the new surfactant has conjugated double bonds with a suitable bandgap, resulting in enhanced charge mobility in the perovskite film. Overall, the new surfactant-clenched semiconducting carbon nanotubes showcase superior effectiveness as passivators and charge bridges in perovskite solar cells as compared to the conventional deoxycholate surfactant-wrapped semiconducting single-walled carbon nanotubes. The new surfactant-attached semiconducting carbon nanotube-added NH3CH3PbI3-based perovskite solar cells exhibited a power conversion efficiency of 20.7%, which is higher than that of the reference devices with no additives (18.4%) and the previously reported semiconducting single-walled carbon nanotube-added devices (19.7% in this work and 19.5% in the literature).

    DOI: 10.1021/acs.chemmater.0c01011

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  34. Nickel-Catalyzed Deaminative Acylation of Activated Aliphatic Amines with Aromatic Amides via C-N Bond Activation Reviewed International coauthorship

    Chu-guo Yu, Yutaka Matsuo

    ORGANIC LETTERS   Vol. 22 ( 3 ) page: 950 - 955   2020.2

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/acs.orglett.9b04497

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  35. Multifunctional Effect of p‐Doping, Antireflection, and Encapsulation by Polymeric Acid for High Efficiency and Stable Carbon Nanotube‐Based Silicon Solar Cells Reviewed International coauthorship

    Adv. Energy Mater.   Vol. 10   page: 1902389   2020.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/aenm.201902389

  36. Highly Selective Synthesis of Tetrahydronaphthaleno[60]fullerenes via Fullerene-Cation-Mediated Intramolecular Cyclization Reviewed

    Yang Xiao-Yu, Lin Hao-Sheng, Matsuo Yutaka

    JOURNAL OF ORGANIC CHEMISTRY   Vol. 84 ( 24 ) page: 16314 - 16322   2019.12

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    Language:English   Publisher:Journal of Organic Chemistry  

    DOI: 10.1021/acs.joc.9b02618

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  37. Investigation of charge interaction between fullerene derivatives and single‐walled carbon nanotubes Reviewed International coauthorship

    InfoMat   Vol. 1 ( 4 ) page: 559 - 570   2019.12

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/inf2.12045

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  38. Chemical reduction of Li+@C60 by decamethylferrocene to produce neutral Li+@C60•– Reviewed

    Hiroshi Okada, Hiroshi Ueno, Yasuhiro Takabayashi, Takeshi Nakagawa, Martina Vrankić, John Arvanitidis, Tetsuro Kusamoto, Kosmas Prassides, Yutaka Matsuo

    Carbon   Vol. 153   page: 467 - 471   2019.11

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Elsevier {BV}  

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  39. Controlled Redox of Lithium-Ion Endohedral Fullerene for Efficient and Stable Metal Electrode-Free Perovskite Solar Cells Reviewed

    Journal of the American Chemical Society   Vol. 141 ( 42 ) page: 16553 - 16558   2019.10

  40. Highly Selective and Scalable Fullerene-Cation-Mediated Synthesis Accessing Cyclo[60]fullerenes with Five-Membered Carbon Ring and Their Application to Perovskite Solar Cells Reviewed

    Hao-Sheng Lin, Il Jeon, Yingqian Chen, Xiao-Yu Yang, Takafumi Nakagawa, Shigeo Maruyama, Sergei Manzhos, Yutaka Matsuo

    Chemistry of Materials   Vol. 31 ( 20 ) page: 8432 - 8439   2019.10

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    DOI: 10.1021/acs.chemmater.9b02468

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  41. High-yielding Pd-2(dba)(3)center dot C6H6-based four-fold Sonogashira coupling with selenophene-conjugated magnesium tetraethynylporphyrin for organic solar cells Reviewed International coauthorship

    RSC ADVANCES   Vol. 9 ( 56 ) page: 32562 - 32572   2019.10

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    DOI: 10.1039/c9ra07393k

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  42. Li@C-60 endohedral fullerene as a supraatomic dopant for C-60 electron-transporting layers promoting the efficiency of perovskite solar cells Reviewed International coauthorship

    Ueno Hiroshi, Jeon Il, Lin Hao-sheng, Thote Abhishek, Nakagawa Takafumi, Okada Hiroshi, Izawa Seiichiro, Hiramoto Masahiro, Daiguji Hirofumi, Maruyama Shigeo, Matsuo Yutaka

    CHEMICAL COMMUNICATIONS   Vol. 55 ( 79 ) page: 11837 - 11839   2019.10

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    DOI: 10.1039/c9cc06120g

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  43. Prediction of magnesium tetraethynylporphyrin’s solubility by theoretical calculation Reviewed

    Journal of Porphyrins and Phthalocyanines   Vol. 23 ( 10 ) page: 1144 - 1148   2019.10

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    <jats:p> To investigate the solubility of porphyrin derivatives, their intermolecular interaction energies were calculated by the counterpoise method at the B97D3/6-31G(d) level. It was found that the calculated intermolecular interaction energies corresponded to the solubility measured by UV-vis spectroscopy. This correlation was consistent with differences in substituents and in the metals in the porphyrin core. </jats:p>

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  44. Synergic Catalysts of Polyoxometalate@Cationic Porous Aromatic Frameworks: Reciprocal Modulation of Both Capture and Conversion Materials Reviewed

    Song Jian, Li Yue, Cao Ping, Jing Xiaofei, Faheem Muhammad, Matsuo Yutaka, Zhu Youliang, Tian Yuyang, Wang Xiaohong, Zhu Guangshan

    ADVANCED MATERIALS   Vol. 31 ( 40 )   2019.10

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    DOI: 10.1002/adma.201902444

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  45. Dialkoxymethano[60]fullerenes as electron acceptors in thin-film organic solar cells Reviewed

    Tetrahedron   Vol. 75 ( 38 )   2019.9

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  46. Improved solubility of asymmetric tetraethynylporphyrin derivatives for solution-processed organic solar cells Reviewed

    Keisuke Ogumi, Takafumi Nakagawa, Hiroshi Okada, Yutaka Matsuo

    Organic Electronics   Vol. 71   page: 50 - 57   2019.8

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    DOI: 10.1016/j.orgel.2019.04.036

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  47. High-Performance Solution-Processed Double-Walled Carbon Nanotube Transparent Electrode for Perovskite Solar Cells Reviewed International coauthorship

    Il Jeon, Jungjin Yoon, Unsoo Kim, Changsoo Lee, Rong Xiang, Ahmed Shawky, Jun Xi, Junseop Byeon, Hyuck Mo Lee, Mansoo Choi, Shigeo Maruyama, Yutaka Matsuo

    Advanced Energy Materials   Vol. 9 ( 27 )   2019.7

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    © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Double-walled carbon nanotubes are between single-walled carbon nanotubes and multiwalled carbon nanotubes. They are comparable to single-walled carbon nanotubes with respect to the light optical density, but their mechanical stability and solubility are higher. Exploiting such advantages, solution-processed transparent electrodes are demonstrated using double-walled carbon nanotubes and their application to perovskite solar cells is also demonstrated. Perovskite solar cells which harvest clean solar power have attracted a lot of attention as a next-generation renewable energy source. However, their eco-friendliness, cost, and flexibility are limited by the use of transparent oxide conductors, which are inflexible, difficult to fabricate, and made up of expensive rare metals. Solution-processed double-walled carbon nanotubes can replace conventional transparent electrodes to resolve such issues. Perovskite solar cells using the double-walled carbon nanotube transparent electrodes produce an operating power conversion efficiency of 17.2% without hysteresis. As the first solution-processed electrode-based perovskite solar cells, this work will pave the pathway to the large-size, low-cost, and eco-friendly solar devices.

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  48. Mechanochromism, Twisted/Folded Structure Determination, and Derivatization of (N -Phenylfluorenylidene)acridane Reviewed

    Yutaka Matsuo, Ya Wang, Hiroshi Ueno, Takafumi Nakagawa, Hiroshi Okada

    Angewandte Chemie International Edition   Vol. 58 ( 26 ) page: 8762 - 8767   2019.6

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  49. Semiconducting carbon nanotubes as crystal growth templates and grain bridges in perovskite solar cells

    Seo Seungju, Jeon Il, Xiang Rong, Lee Changsoo, Zhang Hao, Tanaka Takeshi, Lee Jin-Wook, Suh Donguk, Ogamoto Tatsuro, Nishikubo Ryosuke, Saeki Akinori, Chiashi Shohei, Shiomi Junichiro, Kataura Hiromichi, Lee Hyuck Mo, Yang Yang, Matsuo Yutaka, Maruyama Shigeo

    JOURNAL OF MATERIALS CHEMISTRY A   Vol. 7 ( 21 ) page: 12987 - 12992   2019.6

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    DOI: 10.1039/c9ta02629k

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  50. Single-Walled Carbon Nanotubes in Emerging Solar Cells: Synthesis and Electrode Applications Reviewed

    Jeon Il, Xiang Rong, Shawky Ahmed, Matsuo Yutaka, Maruyama Shigeo

    ADVANCED ENERGY MATERIALS   Vol. 9 ( 23 )   2019.6

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    DOI: 10.1002/aenm.201801312

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  51. Highly soluble C2v-symmetrical fullerene derivatives: efficient synthesis, characterization, and electrochemical study Reviewed

    Yue Ma, Kouya Uchiyama, Hiroshi Ueno, Hiroshi Okada, Hiroshi Moriyama, Yutaka Matsuo

    Organic Chemistry Frontiers   Vol. 6 ( 9 ) page: 1372 - 1377   2019.5

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    DOI: 10.1039/c9qo00056a

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  52. Synthesis of Benzothieno[60]fullerenes Through Fullerenyl Cation Intermediate Reviewed International coauthorship

    Yutaka Matsuo, Yun Yu, Xiao-Yu Yang, Hiroshi Ueno, Hiroshi Okada, Hiromasa Shibuya, Yeong Suk Choi, Yong Wan Jin

    Journal of Organic Chemistry   Vol. 84   page: 6270 - 6277   2019.4

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    DOI: 10.1021/acs.joc.9b00549

  53. Effects of optical interference and optimized crystallinity in organic photovoltaic cells with a low-bandgap small molecule fabricated by dry process Reviewed

    Yamamoto Kohei, Miyadera Tetsuhiko, Matsuo Yutaka, Kuwabara Takayuki, Takahashi Kohshin, Taima Tetsuya, Chikamatsu Masayuki

    JAPANESE JOURNAL OF APPLIED PHYSICS   Vol. 58   2019.4

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  54. Stable and Reproducible 2D/3D Formamidinium–Lead–Iodide Perovskite Solar Cells Reviewed International coauthorship

    Abhishek Thote, Il Jeon, Jin-Wook Lee, Seungju Seo, Hao-Sheng Lin, Yang Yang, Hirofumi Daiguji, Shigeo Maruyama, Yutaka Matsuo

    ACS Applied Energy Materials   Vol. 2   page: 2486 - 2493   2019.3

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    DOI: 10.1021/acsaem.8b01964

  55. Fluorescein-based fluorescent porous aromatic framework for Fe3+ detection with high sensitivity Reviewed

    Tingting Ma, Xue Zhao, Yutaka Matsuo, Jian Song, Rui Zhao, Muhammad Faheem, Mo Chen, Yunfeng Zhang, Yuyang Tian, Guangshan Zhu

    Journal of Materials Chemistry C   Vol. 7 ( 8 ) page: 2327 - 2332   2019.2

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  56. Star-shaped magnesium tetraethynylporphyrin bearing four peripheral electron-accepting diketopyrrolopyrrole functionalities for organic solar cells Reviewed

    Wang Huan, Yue Qihui, Nakagawa Takafumi, Zieleniewska Anna, Okada Hiroshi, Ogumi Keisuke, Ueno Hiroshi, Guldi Dirk M., Zhu Xiaozhang, Matsuo Yutaka

    JOURNAL OF MATERIALS CHEMISTRY A   Vol. 7 ( 8 ) page: 4072 - 4083   2019.2

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  57. Reduced Knoevenagel Reaction of Acetetracenylene-1,2-dione with Acceptor Units for Luminescent Tetracene Derivatives Reviewed International coauthorship

    Yutaka Matsuo, Chu-Guo Yu, Takafumi Nakagawa, Hiroshi Okada, Hiroshi Ueno, Tian-Ge Sun, Yu-Wu Zhong

    The Journal of Organic Chemistry   Vol. 84 ( 4 ) page: 2339 - 2345   2019.2

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  58. Polarity engineering of porous aromatic frameworks for specific water contaminant capture Reviewed

    Xiaoshan Shen, Muhammad Faheem, Yutaka Matsuo, Saba Aziz, Xu Zhang, Yuhan Li, Jian Song, Yuyang Tian, Guangshan Zhu

    Journal of Materials Chemistry A   Vol. 7 ( 6 ) page: 2507 - 2512   2019.2

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  59. Formation of Environmentally Stable Hole-doped Graphene Films with Instantaneous and High-density Carrier Doping via a Boron-based Oxidant Reviewed

    Kaito Kanahashi, Naoki Tanaka, Yoshiaki Shoji, Mina Maruyama, Il Jeon, Kenji Kawahara, Masatou Ishihara, Masataka Hasegawa, Hiromichi Ohta, Hiroki Ago, Yutaka Matsuo, Susumu Okada, Takanori Fukushima, Taishi Takenobu

    NPJ 2D MATERIALS AND APPLICATIONS   Vol. 3 ( 1 ) page: 7   2019.2

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    DOI: 10.1038/s41699-019-0090-x

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  60. High-Working-Pressure Sputtering of ZnO for Stable and Efficient Perovskite Solar Cells Reviewed International coauthorship

    Abhishek Thote, Il Jeon, Hao-Sheng Lin, Sergei Manzhos, Takafumi Nakagawa, Donguk Suh, Junho Hwang, Makoto Kashiwagi, Junichiro Shiomi, Shigeo Maruyama, Hirofumi Daiguji, Yutaka Matsuo

    ACS Applied Electronic Materials   Vol. 1   page: 389 - 396   2019.2

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  61. Vapor-Assisted Ex-Situ Doping of Carbon Nanotube towards Efficient and Stable Perovskite Solar Cells Reviewed International coauthorship

    Jin-Wook Lee, Il Jeon, Hao-Sheng Lin, Seungju Seo, Tae-Hee Han, Anton Anisimov, Esko I. Kauppinen, Yutaka Matsuo, Shigeo Maruyama, Yang Yang

    Nano Letters   Vol. 19   page: 2223 - 2230   2019.1

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    DOI: 10.1021/acs.nanolett.8b04190

  62. Investigation for Energy Levels of an Organic Thin-film Semiconductor by Photoemission Yield Spectroscopy in Air Reviewed

    Ogumi Keisuke, Fujimaki Yasuto, Nakagawa Takafumi, Matsuo Yutaka

    BUNSEKI KAGAKU   Vol. 67 ( 11 ) page: 647 - 651   2018.11

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  63. Magnesium Tetra(phenylethynyl)porphyrin: Stepwise Synthetic Route, Crystal Structures, and Longer Singlet Excited-State Lifetime than Zinc Congener Reviewed

    Takafumi Nakagawa, Huan Wang, Anna Zieleniewska, Hiroshi Okada, Shinobu Aoyagi, Dirk M. Guldi, Yutaka Matsuo

    Chemistry - An Asian Journal   Vol. 13 ( 20 ) page: 3032 - 3039   2018.10

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    DOI: 10.1002/asia.201800994

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  64. Functionalization of [60]fullerene through fullerene cation intermediates Reviewed

    Hao-Sheng Lin, Yutaka Matsuo

    Chemical Communications   Vol. 54 ( 80 ) page: 11244 - 11259   2018.10

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    DOI: 10.1039/c8cc05965a

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  65. Achieving High Efficiency in Solution-Processed Perovskite Solar Cells Using C60/C70 Mixed Fullerenes Reviewed International coauthorship

    Lin H.-S, Jeon I, Xiang R, Seo S, Lee J.-W, Li C, Pal A, Manzhos S, Goorsky M.S, Yang Y, Maruyama S, Matsuo Y

    ACS Applied Materials and Interfaces   Vol. 10 ( 46 ) page: 39590 - 39598   2018.9

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  66. Octaalkoxyfullerenes: Widely LUMO-Tunable C2v-Symmetric Fullerene Derivatives Reviewed

    Hiroshi Ueno, Kouya Uchiyama, Yue Ma, Keita Watanabe, Kenji Yoza, Yutaka Matsuo, Hiroshi Moriyama

    The Journal of Organic Chemistry   Vol. 83 ( 17 ) page: 10655 - 10659   2018.9

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  67. Enhanced Electrical Conduction in Anatase TaON via Soft Chemical Lithium Insertion toward Electronics Application Reviewed

    Atsushi Suzuki, Yasushi Hirose, Takafumi Nakagawa, Satoshi Fujiwara, Shoichiro Nakao, Yutaka Matsuo, Isao Harayama, Daiichiro Sekiba, Tetsuya Hasegawa

    ACS Applied Nano Materials   Vol. 1 ( 8 ) page: 3981 - 3985   2018.8

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  68. Electronic structure and cohesive energy of silylmethyl fullerene and methanoindene fullerene solids Reviewed

    Furutani Sho, Matsuo Yutaka, Okada Susumu

    Japanese Journal of Applied Physics   Vol. 57 ( 8 )   2018.8

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  69. Structure of [60]fullerene with a mobile lithium cation inside Reviewed

    Aoyagi Shinobu, Miwa Kazuhira, Ueno Hiroshi, Okada Hiroshi, Matsuo Yutaka, Kokubo Ken

    ROYAL SOCIETY OPEN SCIENCE   Vol. 5 ( 7 )   2018.7

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  70. Polymeric Acid-doped Transparent Carbon Nanotube Electrodes in Organic Solar Cells with the Longest Doping Durability Reviewed International coauthorship

    Il Jeon, Clement Delacou, Hiroshi Okada, Graham E. Morse, Tae-Hee Han, Yuta Sato, Anton Anisimov, Kazu Suenaga, Esko I. Kauppinen, Shigeo Maruyama, Yutaka Matsuo

    Journal of Materials Chemistry A   Vol. 6 ( 30 ) page: 14553 - 14559   2018.6

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  71. Fullerene-Cation-Mediated Noble-Metal-Free Direct Introduction of Functionalized Aryl Groups onto [60]Fullerene Reviewed

    Xiao-Yu Yang, Hao-Sheng Lin, Il Jeon, Yutaka Matsuo

    Organic Letters   Vol. 20 ( 11 ) page: 3372 - 3376   2018.6

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    Aryl[60]fullerenyl cations (ArC60 +), which were generated by heating aryl[60]fullerenyl dimers (ArC60-C60Ar) to generate aryl[60]fullerenyl radicals (ArC60 •) followed by oxidation using Cu(II) salts (Cu(BF4)2(aq)), were reacted with various functionalized aryl boronic acids to produce functionalized 1,4-diaryl[60]fullerenes. This protocol tolerated various functional groups, such as OH, NH2, COCH3, and Cl substituents, with yields reaching 93%. C60Ar1Ar2 (Ar2 = p-NH2C6H4) was used as a dopant in a photoactive CH3NH3PbI3 layer of a perovskite solar cell.

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  72. Lithium-Ion Endohedral Fullerene (Li+@C-60) Dopants in Stable Perovskite Solar Cells Induce Instant Doping and Anti-Oxidation

    Jeon Il, Ueno Hiroshi, Seo Seungju, Aitola Kerttu, Nishikubo Ryosuke, Saeki Akinori, Okada Hiroshi, Boschloo Gerrit, Maruyama Shigeo, Matsuo Yutaka

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   Vol. 57 ( 17 ) page: 4607 - 4611   2018.4

  73. Engineering High-performance and Air-stable PBTZT-stat-BDTT-8:PC61BM/PC71BM Organic Solar Cells Reviewed International coauthorship

    Il Jeon, Ryohei Sakai, Seungju Seo, Graham E. Morse, Hiroshi Ueno, Takafumi Nakagawa, Yang Qian, Shigeo Maruyama, Yutaka Matsuo

    Journal of Materials Chemistry A   Vol. 6 ( 14 ) page: 5746 - 5751   2018.4

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    High-performance air-stable PBTZT-stat-BDTT-8 organic solar cells were fabricated using mixed C60/C70 fullerene acceptors. Normal-architecture devices using PBTZT-stat-BDTT-8 with PC71BM produced a power conversion efficiency (PCE) of 9.38%. An inverted-architecture, which possesses higher stability, was fabricated using a more economical PC61BM and PC71BM mixture with solution-processed PEDOT:PSS on top and produced a PCE of 8.15%. Exploiting the viscous nature of PBTZT-stat-BDTT-8, the slow evaporation effect was utilised to achieve an even higher efficiency of 8.73%. A stability test was conducted under operating conditions and our devices showed remarkably higher stability compared with PTB7-based devices.

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  74. Anthracene-Based Organic Small-Molecule Electron-Injecting Material for Inverted Organic Light-Emitting Diodes Reviewed

    Yutaka Matsuo, Hiroshi Okada, Yasuhiro Kondo, Il Jeon, Huan Wang, Yun Yu, Takeshi Matsushita, Motoki Yanai, Toshiaki Ikuta

    ACS Applied Materials and Interfaces   Vol. 10 ( 14 ) page: 11810 - 11817   2018.4

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    A diphenylanthracene dimethylamine derivative (9-{3,5-di(N,N-dimethylaminoethoxy)phenyl}-10-phenyl-anthracene, DPAMA) was synthesized by the Suzuki-Miyaura cross-coupling reaction. Its ammonium salt, 9-{3,5-di(trimethylammonium ethoxy)phenyl}-10-phenyl-anthracene dichloride (DPAMA-Cl), was also synthesized as a reference material. DPAMA was characterized by UV-vis and fluorescence spectroscopy, cyclic voltammetry, photoelectron yield spectroscopy, and X-ray photoelectron spectroscopy to evaluate the work function-modifying ability of DPAMA on indium tin oxide (ITO) and ZnO. The work functions of ITO and ZnO changed from 4.4 and 4.0 eV (pristine) to 3.8 and 3.9 eV, respectively. Using this surface modification effect of DPAMA, inverted organic light-emitting diodes were fabricated with device structures of ITO/DPAMA/Alq3/NPD/MoO3/Al (Alq3 = tris(8-hydroxyquinolinato)aluminum
    NPD = N,N′-di-[(1-naphthyl)-N,N′-diphenyl]-1,1′-(biphenyl)-4,4′-diamine) and ITO/ZnO/DPAMA/Alq3/NPD/MoO3/Al. Both devices showed good performance at the range of current density, 1-300 mA/cm2. The best inverted organic light-emitting diodes device showed luminance of 7720 cd/m2, current efficiency of 4.51 cd/A, and external quantum efficiency of 1.45%. Also, poly(3-hexylthiophene):mixed phenyl-C61 and C71 butyric acid methyl ester-based organic solar cells using DPAMA and DPAMA-Cl as electron-transporting materials showed power conversion efficiencies of 3.3 and 3.4%, respectively.

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  75. Lithium-Ion Endohedral Fullerene (Li+@C60) Dopant in Stable Perovskite Solar Cells Inducing Anti-Oxidation Reviewed International coauthorship

    Il Jeon, Hiroshi Ueno, Seungju Seo, Kerttu Aitola, Ryosuke Nishikubo, Akinori Saeki, Hiroshi Okada, Gerrit Boschloo, Shigeo Maruyama, Yutaka Matsuo

    Angewandte Chemie International Edition   Vol. 130 ( 17 ) page: 4697   2018.3

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    DOI: 10.1002/ange.201800816

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  76. Carbon-sandwiched perovskite solar cell Reviewed

    Namyoung Ahn, Il Jeon, Jungjin Yoon, Esko I. Kauppinen, Yutaka Matsuo, Shigeo Maruyama, Mansoo Choi

    Journal of Materials Chemistry A   Vol. 6 ( 4 ) page: 1382 - 1389   2018.1

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    Promising perovskite solar cell technology with soaring power conversion efficiencies has the common problems of low stability and high cost. This work provides a solution to these problems by employing a carbon sandwich structure, in which the fullerene bottom layer solves the stability issue and the carbon nanotube top electrode layer offers the merits of having high stability and being low-cost. Devices fabricated using different hole-transporting materials infiltrated into carbon nanotube networks were examined for their performance and stability under constant illumination in air. Polymeric hole-transporting layers show much higher stability when combined with carbon nanotubes due to their compact nature and stronger interaction with the carbon network. As a result, the encapsulated device showed high stability both in air and under light illumination, maintaining up to 80% of the initial efficiency after 2200 hours under actual operation conditions. Cost analysis also shows that using the polymeric hole-transporting materials in carbon nanotube films brings the fabrication cost down to less than 5.5% that of conventional devices. Our study proposes a promising cell structure toward highly stable and low-cost perovskite photovoltaic technologies for the future.

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  77. A Helically-Twisted Ladder Based on 9,9'-Bifluorenylidene: Synthesis, Characterization, and Charge Transport Properties Reviewed

    Jinjia Xu, Atsuro Takai, Alisa Bannaron, Takafumi Nakagawa, Yutaka Matsuo, Manabu Sugimoto, Yoshitaka Matsushita, Masayuki Takeuchi

    Materials Chemistry Frontiers   Vol. 2   page: 780 - 784   2018.1

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  78. A fluorenylidene-acridane that becomes dark in color upon grinding-ground state mechanochromism by conformational change Reviewed

    Tsuyoshi Suzuki, Hiroshi Okada, Takafumi Nakagawa, Kazuki Komatsu, Chikako Fujimoto, Hiroyuki Kagi, Yutaka Matsuo

    Chemical Science   Vol. 9 ( 2 ) page: 475 - 482   2018.1

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    We report mechanochromic color change controlled by conformational change (between folded and twisted conformers) of fluorenylidene-acridanes (FAs). FAs with four N-alkyl groups (methyl, ethyl, n-butyl and n-octyl) were synthesized via the Barton-Kellogg reaction of diazofluorene and electrophilic N-tert-butoxy carbonyl thioacridone, deprotection of the tert-butoxy carbonyl group gives fluorenylacridine, and alkylation on the nitrogen atom is done using alkyl tosylate or triflate. FAs were characterized by NMR, UV-vis absorption and photoluminescence spectroscopy, theoretical calculation, cyclic voltammetry, and powder and single-crystal X-ray analyses. The color and folded/twisted conformation of the FAs were changed by the choice of substituent on the nitrogen atom, physical state (solution or solid), and morphology (crystalline or amorphous). Grinding of N-methyl FA solids, using an agate mortar, caused the morphology to change from a crystalline to amorphous state, which induced a conformational change from the folded to the twisted conformer, and a mechanochromic color change from yellow to dark green. The reverse color change, along with a morphological and conformational change to the folded conformer, was performed by solvent vapor exposure (chloroform). The twisted and folded conformers showed ambipolar (hole/electron) and hole-only transport properties, respectively.

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  79. Non-doped and unsorted single-walled carbon nanotubes as carrier-selective, transparent, and conductive electrode for perovskite solar cells Reviewed International coauthorship

    Takahiro Sakaguchi, Il Jeon, Takaaki Chiba, Ahmed Shawky, Rong Xiang, Shohei Chiashi, Esko I. Kauppinen, Nam-Gyu Park, Yutaka Matsuo, Shigeo Maruyama

    MRS Communications   Vol. 8 ( 3 ) page: 1058 - 1063   2018

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  80. Substituent effects in magnesium tetraethynylporphyrin with two diketopyrrolopyrrole units for bulk heterojunction organic solar cells Reviewed

    Ogumi Keisuke, Nakagawa Takafumi, Okada Hiroshi, Sakai Ryohei, Wang Huan, Matsuo Yutaka

    JOURNAL OF MATERIALS CHEMISTRY A   Vol. 5 ( 44 ) page: 23067 - 23077   2017.11

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  81. Comparative density functional theory-density functional tight binding study of fullerene derivatives: effects due to fullerene size, addends, and crystallinity on band structure, charge transport and optical properties Reviewed

    Amrita Pal, Lai Kai Wen, Chia Yao Jun, Il Jeon, Yutaka Matsuo, Sergei Manzhos

    PHYSICAL CHEMISTRY CHEMICAL PHYSICS   Vol. 19 ( 41 ) page: 28330 - 28343   2017.11

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    We present a systematic comparative density functional theory-density functional tight binding study of multiple derivatives of C60 and C70 with different addends, in molecular as well as solid state. In particular, effects due to fullerene size, type and number of addends, and of crystallinity on band structure, charge transport, and optical properties are investigated. These are important, in particular, for rational selection of fullerene derivatives as acceptor and electron transport layers in organic as well as planar inverted perovskite solar cells. We find that by the choice of type and number of addends, one can modulate the LUMO within 0.4 eV. Changes in the HOMO can reach 0.7 eV. Substituting C70 for C60 results in destabilization of the HOMO by about 0.1 eV for indene and quinodimethane addends and by a less significant amount for PCBM addends. The effect of C70-C60 substitution on the LUMO is of similar magnitude. A more significant change in HOMO-LUMO energy is seen for the aryl addends. On the other hand, all C70 based molecules have strong visible absorption. For most addends, the crystal packing leads to a stabilization of both the LUMO and HOMO by about similar to 0.2 and similar to 0.1 eV, respectively, vs. single molecules. When using bis-addends, it is also possible to enhance the visible absorption. Electron and hole transport rates are computed to vary vastly depending on the addends chosen; specifically, we compute that indene and quimodimethane addends can enhance charge transport rates while the aryl addend is predicted to result in substantially smaller mobilities of electrons and holes, vs. PC60BM. Furthermore, the -CH2 and bisaddend addition can significantly enhance the charge transfer rates for the PCBM addend.

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  82. Carbon Nanotubes versus Graphene as Flexible Transparent Electrodes in Inverted Perovskite Solar Cells Reviewed International coauthorship

    Il Jeon, Jungjin Yoon, Namyoung Ahn, Mohamed Atwa, Clement Delacou, Anton Anisimov, Esko I. Kauppinen, Mansoo Choi, Shigeo Maruyama, Yutaka Matsuo

    Journal of Physical Chemistry Letters   Vol. 8 ( 21 ) page: 5395 - 5401   2017.11

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    Transparent carbon electrodes, carbon nanotubes, and graphene were used as the bottom electrode in flexible inverted perovskite solar cells. Their photovoltaic performance and mechanical resilience were compared and analyzed using various techniques. Whereas a conventional inverted perovskite solar cells using indium tin oxide showed a power conversion efficiency of 17.8%, the carbon nanotube- and graphene-based cells showed efficiencies of 12.8% and 14.2%, respectively. An established MoO3 doping was used for carbon electrode-based devices. The difference in the photovoltaic performance between the carbon nanotube- and graphene-based cells was due to the difference in morphology and transmittance. Raman spectroscopy, and cyclic flexural testing revealed that the graphene-based cells were more susceptible to strain than the carbon nanotube-based cells, though the difference was marginal. Overall, despite higher performance, the transfer step for graphene has lower reproducibility. Thus, the development of better graphene transfer methods would help maximize the current capacity of graphene-based cells.

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  83. Perovskite Solar Cells Using Carbon Nanotubes Both as Cathode and as Anode Reviewed International coauthorship

    Il Jeon, Seungju Seo, Yuta Sato, Clement Delacou, Anton Anisimov, Kazu Suenaga, Esko I. Kauppinen, Shigeo Maruyama, Yutaka Matsuo

    JOURNAL OF PHYSICAL CHEMISTRY C   Vol. 121 ( 46 ) page: 25743 - 25749   2017.11

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    Organic-inorganic halide perovskite solar cells have received much attention because they achieve high power conversion efficiencies while providing the advantages of thin-film solar cells, namely, solution processability and potentially low fabrication costs. However, at the current level of halide perovskite solar cell technology, these advantages cannot be maximized because of structural and material limitations. Here, we provide a solution to these problems by replacing conventional metal and metal oxide electrodes with carbon nanotube electrodes. We also simplified the structure to achieve entirely solution-processable perovskite solar cells. Through this study, we demonstrate the function of carbon nanotubes as both the anode and the cathode in perovskite solar cells. Economic modeling suggests that this novel architecture reduces costs dramatically. This work realizes innovations in the materials, costs, and processing of inverted-type perovskite solar cells.

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  84. Synthesis and Crystal Structure of Li+@Fluoreno[60]fullerene: Effect of Encapsulated Lithium Ion on Electrochemistry of Spiroannelated Fullerene Reviewed International coauthorship

    Hiroshi Ueno, Hiroshi Okada, Shinobu Aoyagi, Yutaka Matsuo

    Journal of Organic Chemistry   Vol. 82   page: 11631 - 11635   2017.10

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    DOI: 10.1021/acs.joc.7b01893

  85. Highly Conductive and Transparent Large-Area Bilayer Graphene Realized by MoCl5 Intercalation Reviewed

    Hiroki Kinoshita, Il Jeon, Mina Maruyama, Kenji Kawahara, Yuri Terao, Dong Ding, Rika Matsumoto, Yutaka Matsuo, Susumu Okada, Hiroki Ago

    Advanced Materials   Vol. 29 ( 41 ) page: 1702141   2017.9

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    Bilayer graphene (BLG) comprises a 2D nanospace sandwiched by two parallel graphene sheets that can be used to intercalate molecules or ions for attaining novel functionalities. However, intercalation is mostly demonstrated with small, exfoliated graphene flakes. This study demonstrates intercalation of molybdenum chloride (MoCl5 ) into a large-area, uniform BLG sheet, which is grown by chemical vapor deposition (CVD). This study reveals that the degree of MoCl5 intercalation strongly depends on the stacking order of the graphene; twist-stacked graphene shows a much higher degree of intercalation than AB-stacked. Density functional theory calculations suggest that weak interlayer coupling in the twist-stacked graphene contributes to the effective intercalation. By selectively synthesizing twist-rich BLG films through control of the CVD conditions, low sheet resistance (83 Ω ▫(-1) ) is realized after MoCl5 intercalation, while maintaining high optical transmittance (≈95%). The low sheet resistance state is relatively stable in air for more than three months. Furthermore, the intercalated BLG film is applied to organic solar cells, realizing a high power conversion efficiency.

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  86. Regiocontrolled Electrosynthesis of [60]Fullerene Bisadducts: Photovoltaic Performance and Crystal Structures of C-60 o-Quinodimethane Bisadducts Reviewed International coauthorship

    Zong-Jun Li, Sisi Wang, Shu-Hui Li, Tao Sun, Wei-Wei Yang, Kazutaka Shoyama, Takafumi Nakagawa, Il Jeon, Xiaoniu Yang, Yutaka Matsuo, Xiang Gao

    JOURNAL OF ORGANIC CHEMISTRY   Vol. 82 ( 16 ) page: 8676 - 8685   2017.8

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    C-60 o-quinodimethane bisadducts [C-60(QM)(2)] are promising electron acceptors for bulk heterojuction (BHJ) organic solar cells (OSCs). However, previous production of C-60(QM)(2) often resulted in excessive regioisomers, which were difficult to purify and might consequently obscure the structure performance study of the organofullerene acceptors. Herein, the electrosynthesis of C-60(QM)(2) is reported. The reaction exhibits a strong regiocontrol with generation of fewer regioisomers. Pure regioisomers of cis-2, trans-3, and e C-60(QM)(2) are obtained, and the structures are solved with single-crystal X-ray diffraction. Interestingly, the cis-2 and trans-3 regioisomers exhibit better photovoltaic performance than the e regioisomer in the OSCs based on poly(3-hexylthiophene) (P3HT), which can be correlated with their structural difference.

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  87. Crystallographic Structure Determination of Both [5,6]- and [6,6] Isomers of Lithium-Ion-Containing Diphenylmethano[60]fullerene Reviewed

    Hiroshi Okada, Hiroki Kawakami, Shinobu Aoyagi, Yutaka Matsuo

    JOURNAL OF ORGANIC CHEMISTRY   Vol. 82 ( 11 ) page: 5868 - 5872   2017.6

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    Organic functionalization of lithium-ion-containing [60]fullerene, Li+@C-60, was performed by using diphenyl(diazo)methane as a stable, readily available diazo compound to obtain lithium-ion-containing [5,6]- and [6,6]-diphenylmethano[60]fullerenes, Li+@C61Ph2. The bis(trifluoromethanesulfonyl)imide (TFSI) salts of [5,6]- and [6,6]-Li+@C61Ph2 were successfully separated by using a cation exchange column with eluent containing LiTFSI. Improved separation protocol and high crystallinity of ionic components in less polar solvents enabled separate crystallization of each isomer. Both [5,6]-open and [6,6]-closed structures of Li+@C61Ph2 were determined by synchrotron radiation X-ray crystallography. Elucidating the [5,6] -open methano[60]fullerene (fulleroid) structure will contribute to materials research on fulleroids.

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  88. Scalable and Solid-state Redox Functionalization of Transparent Single-walled Carbon Nanotube Films for Highly Efficient and Stable Solar Cells Reviewed International coauthorship

    Kehang Cui, Yang Qian, Il Jeon, Anton Anisimov, Yutaka Matsuo, Esko I. Kauppinen, Shigeo Maruyama

    Advanced Energy Materials   Vol. 7   page: 1700449   2017.5

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    DOI: 10.1002/aenm.201700449

  89. Dual Interfacial Modifications Enable High Performance Semitransparent Perovskite Solar Cells with Large Open Circuit Voltage and Fill Factor Reviewed

    Qifan Xue, Yang Bai, Meiyue Liu, Ruoxi Xia, Zhicheng Hu, Ziming Chen, Xiao-Fang Jiang, Fei Huang, Shihe Yang, Yutaka Matsuo, Hin-Lap Yip, Yong Cao

    ADVANCED ENERGY MATERIALS   Vol. 7 ( 9 )   2017.5

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    In this work, both anode and cathode interfaces of p-i-n CH3NH3PbI3 perovskite solar cells (PVSCs) are simultaneously modified to achieve large open-circuit voltage (V-oc) and fill factor (FF) for high performance semitransparent PVSCs (ST-PVSCs). At the anode, modified NiO serves as an efficient hole transport layer with appropriate surface property to promote the formation of smooth perovskite film with high coverage. At the cathode, a fullerene bisadduct, C-60(CH2)(Ind), with a shallow lowest unoccupied molecular orbital level, is introduced to replace the commonly used phenyl-C-61-butyric acid methyl ester (PCBM) as an alternative electron transport layer in PVSCs for better energy level matching with the conduction band of the perovskite layer. Therefore, the V-oc, FF and power conversion efficiency (PCE) of the PVSCs increase from 1.05 V, 0.74 and 16.2% to 1.13 V, 0.80 and 18.1% when the PCBM is replaced by C-60(CH2)(Ind). With the advantages of high V-oc and FF, ST-PVSCs are also fabricated using an ultrathin transparent Ag as cathode, showing an encouraging PCEs of 12.6% with corresponding average visible transmittance (AVT) over 20%. These are the highest PCEs reported for ST-PVSCs with similar AVTs paving the way for using ST-PVSCs as power generating windows.

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  90. Indium Tin Oxide-free Small Molecule Organic Solar Cells Using Single-walled Carbon Nanotube Electrodes Reviewed International coauthorship

    Clément Delacou, Il Jeon, Seungju Seo, Takafumi Nakagawa, Esko I. Kauppinen, Shigeo Maruyama, Yutaka Matsuo

    ECS Journal of Solid State Science and Technology   Vol. 6 ( 6 ) page: M3181 - M3184   2017.5

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    We demonstrated single-walled carbon nanotubes (SWNTs) electrode-based small molecule organic solar cells (OSCs) using diketopyrrolopyrrole donor, DPP(TBFu)2 as an electron donor with [6,6]-phenyl-C61-butyric acid methyl ester (PC61BM) as an electron acceptor. SWNT films with 60% transmittance (at 550 nm) were dry-transferred onto glass substrates to replace conventional indium tin oxide (ITO) electrodes. In order to improve the conductivity of the SWNT electrodes, MoOx thermal doping was applied followed by spin coating of poly(3,4-ethylenedioxythiophene):polystyrenesulfonate (PEDOT:PSS) to enhance doping and electrode blocking function. The indium-free devices showed a power conversion efficiency (PCE) of 1.00% while ITO-based devices showed a PCE of 3.79%.

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  91. Regioselective acylation and carboxylation of [60] fulleroindoline via electrochemical synthesis Reviewed

    Hao-Sheng Lin, Yutaka Matsuo, Jun-Jie Wang, Guan-Wu Wang

    ORGANIC CHEMISTRY FRONTIERS   Vol. 4 ( 4 ) page: 603 - 607   2017.4

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    A regioselective and highly efficient electrochemical method for direct acylation and carboxylation of a [60] fulleroindoline has been developed. By using inexpensive and readily available acyl chlorides and chloroformates, both keto and ester groups can be easily attached onto the fullerene skeleton to afford 1,2,3,16-functionalized [60] fullerene derivatives regioselectively. In addition, a plausible mechanism for the formation of fullerenyl ketones and esters is proposed, and their further transformations under basic and acidic conditions have been investigated.

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  92. Structures and properties of Saturn-like complexes composed of oligothiophene macrocycle with methano[60]fullerene and [70]fullerene Reviewed

    Iyoda Masahiko, Shimizu Hideyuki, Aoyagi Shinobu, Okada Hiroshi, Zhou Biao, Matsuo Yutaka

    CANADIAN JOURNAL OF CHEMISTRY   Vol. 95 ( 3 ) page: 315 - 319   2017.3

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    DOI: 10.1139/cjc-2016-0461

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  93. An efficient organic solvent-free solution-processing strategy for high-mobility metal chalcogenide film growth Reviewed

    Jie Zhao, Il Jeon, Qinghua Yi, Menka Jain, Mark H. Rummeli, Pingyuan Song, Yutaka Matsuo, Guifu Zou

    GREEN CHEMISTRY   Vol. 19 ( 4 ) page: 946 - 951   2017.2

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    One of the primary challenges for high-quality metal chalcogenide film growth by a chemical solution approach is to avoid the use of volatile/hazardous organic solvents during the fabrication processes. Herein, we demonstrate an organic solvent-free solution processing method which has the ability to enable growth of a diverse range of metal chalcogenide films. The processing solution is prepared by combining the required metal ions with non-volatile and non-flammable ionic liquid precursor solutions. These stable and homogeneous solutions can form a variety of high-quality and uniform metal chalcogenide films. Due to the facile and instant control of the stoichiometry used in this method, the band gap of multi-element compound semiconductors, for example quinary Cu2ZnSn( S, Se) (4), can be easily tuned from 1.01 eV of Cu2ZnSnSe4 to 1.52 eV of Cu2ZnSnS4. The resulting film also shows high hole mobility with a maximum of 56.9 cm(2) V-1 s(-1) for a carrier concentration of 3.24 x 10(16) cm(-3) at room temperature. Cu2ZnSnS4-based solar cells displayed an efficiency of 5.68%, which is comparable to the reported efficiencies of solar cells prepared by methods involving organic solvents ( 5.0-6.4%).

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  94. Polymer-Fullerene Solar Cells Reviewed

    Il Jeon, Yutaka Matsuo

    Encyclopedia of Polymer Science and Technology     page: 1 - 17   2017.2

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    DOI: 10.1002/0471440264.pst650

  95. Fullerene cation-mediated demethylation/cyclization to give 5-and 7-membered cyclo[60] fullerene derivatives Reviewed

    Yutaka Matsuo, Keisuke Ogumi, Ying Zhang, Hiroshi Okada, Takafumi Nakagawa, Hiroshi Ueno, Akiko Gocho, Eiichi Nakamura

    JOURNAL OF MATERIALS CHEMISTRY A   Vol. 5 ( 6 ) page: 2774 - 2783   2017.2

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    Single-bonded fullerene dimers, (C60R)(2) (R = (2-methoxyphenyl)dimethylsilylmethyl, (isopropoxy) dimethylsilylmethyl, and 2-methoxy-5-methylphenyl), afforded fullerene derivative cations (RC60+) in the presence of an oxidant (I-2, CuCl2, or CuBr2), leading to 5- and 7-membered cyclo[60]fullerene derivatives such as cyclo[60]fullerenes containing a Si-O bond, cyclo[60]fullerenes containing a C-60-O bond, and dihydrobenzofurano[60]fullerene. The reaction mechanism involved thermal homolytic cleavage to give fullerene radicals, oxidation of the radicals to generate fullerene cations, and then demethylative cyclization in which the fullerene cationic centers interact with an aromatic group or the oxygen atoms of methoxy groups to produce the cyclized products. The obtained cyclo[60]fullerene derivatives were used in bulk-heterojunction organic solar cells and showed moderate power conversion efficiency and respectable open-circuit voltage.

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  96. Room Temperature-processed Inverted Organic Solar Cells using High Working-pressure-sputtered ZnO Film Reviewed

    Il Jeon, Yang Qian, Shoichiro Nakao, Daisuke Ogawa, Rong Xiang, Taiki Inoue, Shohei Chiashi, Tetsuya Hasegawa, Shigeo Maruyama, Yutaka Matsuo

    Journal of Materials Chemistry A   Vol. 4   page: 18763 - 18768   2016.11

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    DOI: 10.1039/C6TA08068E

  97. Interface Engineering of Metal Oxides using Ammonium Anthracene in Inverted Organic Solar Cells Reviewed

    Jeon Il, Zeijkovic Sasa, Kondo Kei, Yoshizawa Michito, Matsuo Yutaka

    ACS APPLIED MATERIALS & INTERFACES   Vol. 8 ( 44 ) page: 29866 - 29871   2016.11

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    DOI: 10.1021/acsami.6b09684

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  98. Metal-electrode-free Window-like Organic Solar Cells with p-Doped Carbon Nanotube Thin-film Electrodes Reviewed

    Jeon Il, Delacou Clement, Kaskela Antti, Kauppinen Esko I., Maruyama Shigeo, Matsuo Yutaka

    SCIENTIFIC REPORTS   Vol. 6   2016.8

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    DOI: 10.1038/srep31348

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  99. Enhancement of fill factor in air-processed inverted organic solar cells using self-assembled monolayer of fullerene catechol Reviewed

    Jeon Il, Ogumi Keisuke, Nakagawa Takafumi, Matsuo Yutaka

    JAPANESE JOURNAL OF APPLIED PHYSICS   Vol. 55 ( 8 )   2016.8

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    DOI: 10.7567/JJAP.55.082301

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  100. Stability of diketopyrrolopyrrole small-molecule inverted organic solar cells Reviewed

    Jeon Il, Sakai Ryohei, Nakagawa Takafumi, Setoguchi Hiroki, Matsuo Yutaka

    ORGANIC ELECTRONICS   Vol. 35   page: 193 - 198   2016.8

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  101. Enhancement of Low-field Magnetoresistance in Self-Assembled Epitaxial La0.67Ca0.33MnO3:NiO and La0.67Ca0.33MnO3:Co3O4 Composite Films via Polymer-Assisted Deposition Reviewed International coauthorship

    Meng Zhou, Yuling Li, Il Jeon, Qinghua Yi, Xuebin Zhu, Xianwu Tang, Haiyan Wang, Ling Fei, Yuping Sun, Shuguang Deng, Yutaka Matsuo, Hongmei Luo, Guifu Zou

    Scientific Reports   Vol. 6   page: 26390   2016.7

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    DOI: 10.1038/srep26390

  102. Electrochemical Reduction of Cationic Li+@C60 to Neutral Li+@C60•–: Isolation and Characterisation of Endohedral [60]Fulleride Reviewed

    Hiroshi Ueno, Shinobu Aoyagi, Yu Yamazaki, Kei Ohkubo, Naohiko Ikuma, Hiroshi Okada, Tatsuhisa Kato, Yutaka Matsuo, Shunichi Fukuzumi, Ken Kokubo

    Chemical Science   Vol. 7   page: 5770 - 5774   2016.6

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    DOI: 10.1039/C6SC01209D

  103. Enhancement of Open-Circuit Voltage by Using the 58-Silylmethyl Fullerenes in Small-Molecule Organic Solar Cells Reviewed

    Jeon Il, Delacou Clement, Nakagawa Takafumi, Matsuo Yutaka

    CHEMISTRY-AN ASIAN JOURNAL   Vol. 11 ( 8 ) page: 1268 - 1272   2016.4

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    DOI: 10.1002/asia.201501400

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  104. Indium-Free Inverted Organic Solar Cells Using Niobium-Doped Titanium Oxide with Integrated Dual Function of Transparent Electrode and Electron Transport Layer Reviewed

    Jeon Il, Nakao Shoichiro, Hirose Yasushi, Hasegawa Tetsuya, Matsuo Yutaka

    ADVANCED ELECTRONIC MATERIALS   Vol. 2 ( 4 )   2016.4

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    DOI: 10.1002/aelm.201500341

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  105. An Enantiopure Hydrogen-Bonded Octameric Tube: Self-Sorting and Guest-Induced Rearrangement Reviewed

    Rackauskaite Dovile, Gegevicius Rokas, Matsuo Yutaka, Warnmark Kenneth, Orentas Edvinas

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   Vol. 55 ( 1 ) page: 208 - 212   2016.1

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    DOI: 10.1002/anie.201508362

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  106. Multifunctionalization of C70 at the Two Polar Regions with a High Regioselectivity via Oxazolination and Benzylation Reactions Reviewed International coauthorship

    Shu-Hui Li, Zong-Jun Li, Takafumi Nakagawa, Il Jeon, Zheng Ju, Yutaka Matsuo, Xiang Gao

    CHEMICAL COMMUNICATIONS   Vol. 52 ( 33 ) page: 5710 - 5713   2016

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    DOI: 10.1039/c6cc00997b

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  107. Regio- and stereo-selective intermolecular [2+2] cycloaddition of allenol esters with C-60 leading to alkylidenecyclobutane-annulated fullerenes Reviewed

    Ueda Mitsuhiro, Sakaguchi Tsukasa, Hayama Miho, Nakagawa Takafumi, Matsuo Yutaka, Munechika Aiko, Yoshida Shunsuke, Yasuda Hiroshi, Ryu Ilhyong

    CHEMICAL COMMUNICATIONS   Vol. 52 ( 89 ) page: 13175 - 13178   2016

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    DOI: 10.1039/c6cc07320d

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  108. Chemical Pathways Connecting Lead(II) Iodide and Perovskite via Polymeric Plumbate(II) Fiber Reviewed

    Yunlong Guo, Kazutaka Shoyama, Wataru Sato, Yutaka Matsuo, Kento Inoue, Koji Harano, Chao Liu, Hideyuki Tanaka, Eiichi Nakamura

    Journal of the American Chemical Society   Vol. 137   page: 15907 - 15914   2015.11

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    DOI: 10.1021/jacs.5b10599

  109. Single-Walled Carbon Nanotube Film as Electrode in Indium-Free Planar Heterojunction Perovskite Solar Cells: Investigation of Electron-Blocking Layers and Dopants Reviewed International coauthorship

    Il Jeon, Takaaki Chiba, Clement Delacou, Yunlong Guo, Antti Kaskela, Olivier Reynaud, Esko I. Kauppinen, Shigeo Maruyama, Yutaka Matsuo

    Nano Letters   Vol. 15   page: 6665 - 6671   2015.9

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    DOI: 10.1021/acs.nanolett.5b02490

  110. A V-Shaped Polyaromatic Amphiphile: Solubilization of Various Nanocarbons in Water and Enhanced Photostability Reviewed

    Kondo Kei, Akita Munetaka, Nakagawa Takafumi, Matsuo Yutaka, Yoshizawa Michito

    CHEMISTRY-A EUROPEAN JOURNAL   Vol. 21 ( 36 ) page: 12741 - 12746   2015.9

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    DOI: 10.1002/chem.201501414

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  111. Vertical phase separation and light-soaking effect improvements by photoactive layer spin coating initiation time control in air-processed inverted organic solar cells Reviewed

    Jeon Il, Matsuo Yutaka

    SOLAR ENERGY MATERIALS AND SOLAR CELLS   Vol. 140   page: 335 - 343   2015.9

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  112. Direct and Dry Deposited Single-Walled Carbon Nanotube Films Doped with MoOx as Electron-Blocking Transparent Electrodes for Flexible Organic Solar Cells Reviewed International coauthorship

    Il Jeon, Kehang Cui, Takaaki Chiba, Anton Anisimov, Albert Nasibulin, Esko Kauppinen, Shigeo Maruyama, Yutaka Matsuo

    Journal of the American Chemical Society   Vol. 137   page: 7982 - 7985   2015.6

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    DOI: 10.1021/jacs.5b03739

  113. Increased Efficiency in Small Molecule Organic Solar Cells Through the Use of a 56-pi Electron Acceptor - Methano Indene Fullerene Reviewed

    Ryan James W., Matsuo Yutaka

    SCIENTIFIC REPORTS   Vol. 5   2015.2

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    DOI: 10.1038/srep08319

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  114. Multilayered MoS2 nanoflakes bound to carbon nanotubes as electron acceptors in bulk heterojunction inverted organic solar cells Reviewed

    Jeon Il, Kutsuzawa Dai, Hashimoto Yu, Yanase Takashi, Nagahama Taro, Shimada Toshihiro, Matsuo Yutaka

    ORGANIC ELECTRONICS   Vol. 17   page: 275 - 280   2015.2

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  115. Organic Solid Solution Composed of Two Structurally Similar Porphyrins for Organic Solar Cells Reviewed

    Yonggang Zhen, Hideyuki Tanaka, Koji Harano, Satoshi Okada, Yutaka Matsuo, Eiichi Nakamura

    Journal of the American Chemical Society   Vol. 137   page: 2247 - 2252   2015.1

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    DOI: 10.1021/ja513045a

  116. Approach to High Open-Circuit Voltage in Organic Solar Cells Utilizing a Structural Change of the Oxazolino-C-70 Derivative Reviewed

    Li Shu-Hui, Li Zong-Jun, Nakagawa Takafumi, Ryan James W., Matsuo Yutaka, Gao Xiang

    CHEMISTRY-A EUROPEAN JOURNAL   Vol. 21 ( 5 ) page: 1894 - 1899   2015.1

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    DOI: 10.1002/chem.201405890

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  117. 1,8-Diazabicycloundecene-mediated Separation of Singly Bonded Fullerene Dimer and Application to Facile Preparation of C61H2 Reviewed

    Abe Yoko, Matsuo Yutaka

    FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES   Vol. 23 ( 3 ) page: 259 - 262   2015

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  118. Diporphyrin magnesium complex with long-wavelength light absorption for organic solar cells Reviewed

    Sato Takenari, Nakagawa Takafumi, Okada Hiroshi, Matsuo Yutaka

    JOURNAL OF PORPHYRINS AND PHTHALOCYANINES   Vol. 19 ( 1-3 ) page: 451 - 458   2015

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  119. Fullerene Derivatives for Organic Solar Cells Reviewed

    Matsuo Yutaka

    CHEMICAL SCIENCE OF PI-ELECTRON SYSTEMS     page: 559 - 573   2015

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  120. Air-processed inverted organic solar cells utilizing a 2-aminoethanol-stabilized ZnO nanoparticle electron transport layer that requires no thermal annealing (vol 2, pg 18754, 2014)

    Jeon Il, Ryan James W., Nakazaki Tafu, Yeo Kee Sheng, Negishi Yuichi, Matsuo Yutaka

    JOURNAL OF MATERIALS CHEMISTRY A   Vol. 3 ( 40 ) page: 20416 - 20416   2015

  121. Supramolecular Formation of Li+@PCBM Fullerene with Sulfonated Porphyrins and Long-Lived Charge Separation Reviewed

    Kawashima Yuki, Ohkubo Kei, Okada Hiroshi, Matsuo Yutaka, Fukuzumi Shunichi

    CHEMPHYSCHEM   Vol. 15 ( 17 ) page: 3782 - 3790   2014.12

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    DOI: 10.1002/cphc.201402512

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  122. Ferromagnetic Ordering in Superatomic Solids Reviewed International coauthorship

    Chul-Ho Lee, Lian Liu, Christopher Bejger, Ari Turkiewicz, Tatsuo Goko, Carlos J. Arguello, Benjamin A. Frandsen, Sky C. Cheung, Teresa Medina, Timothy J. S. Munsie, Robert D’Ortenzio, Graeme M. Luke, Tiglet Besara, Roger A. Lalancette, Theo Siegrist, Peter W. Stephens, Andrew C. Crowther, Louis E. Brus, Yutaka Matsuo, Eiichi Nakamura, Yasutomo J. Uemura, Philip Kim, Colin Nuckolls, Michael L. Steigerwald, Xavier Roy

    Journal of the American Chemical Society   Vol. 136   page: 16926 - 16931   2014.11

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    DOI: 10.1021/ja5098622

  123. FeCl3-Mediated Retro-Reactions of Fullerene Derivatives to C-60 Reviewed

    Hashiguchi Masahiko, Ueno Takao, Matsuo Yutaka

    FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES   Vol. 22 ( 9 ) page: 845 - 852   2014.10

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  124. Kinetic Study of the Diels-Alder Reaction of Li+@C-60 with Cyclohexadiene: Greatly Increased Reaction Rate by Encapsulated Li+ Reviewed

    Ueno Hiroshi, Kawakami Hiroki, Nakagawa Koji, Okada Hiroshi, Ikuma Naohiko, Aoyagi Shinobu, Kokubo Ken, Matsuo Yutaka, Oshima Takumi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 136 ( 31 ) page: 11162 - 11167   2014.8

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    DOI: 10.1021/ja505952y

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  125. Exciton diffusion length and charge mobility in donor and acceptor materials in organic photovoltaics: Tetrabenzoporphyrin and silylmethyl[60] fullerene Reviewed

    Tamura Hiroyuki, Matsuo Yutaka

    CHEMICAL PHYSICS LETTERS   Vol. 598   page: 81 - 85   2014.4

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  126. Mobility of Long-Lived Fullerene Radical in Solid State and Nonlinear Temperature Dependence Reviewed

    Abe Yoko, Tanaka Hideyuki, Guo Yunlong, Matsuo Yutaka, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 136 ( 9 ) page: 3366 - 3369   2014.3

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    DOI: 10.1021/ja500340f

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  127. Direct Probing of the Structure and Electron Transfer of Fullerene/Ferrocene Hybrid on Au(111) Electrodes by in Situ Electrochemical STM Reviewed

    Chen Ting, Wang Dong, Gan Li-Hua, Matsuo Yutaka, Gu Jing-Ying, Yan Hui-Juan, Nakamura Eiichi, Wan Li-Jun

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 136 ( 8 ) page: 3184 - 3191   2014.2

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    DOI: 10.1021/ja411813r

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  128. Divergent Synthesis and Tuning of the Electronic Structures of Cobalt-Dithiolene-Fullerene Complexes for Organic Solar Cells Reviewed

    Matsuo Yutaka, Ogumi Keisuke, Maruyama Masashi, Nakagawa Takafumi

    ORGANOMETALLICS   Vol. 33 ( 3 ) page: 659 - 664   2014.2

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    DOI: 10.1021/om400796p

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  129. cis-substituted tetraethynylporphyrin derivatives for small molecule organic solar cells Reviewed

    Matsuo Yutaka, Hatano Junichi, Nakagawa Takafumi

    JOURNAL OF PHYSICAL ORGANIC CHEMISTRY   Vol. 27 ( 2 ) page: 87 - 93   2014.2

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    DOI: 10.1002/poc.3241

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  130. Acceleration of Tri-Addition to [70] Fullerene by "Nanom Black" Fullerene Soot Reviewed

    Matsuo Yutaka, Yasuda Shigeo, Suemura Koji, Nakamura Eiichi

    FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES   Vol. 22 ( 1-3 ) page: 196 - 201   2014.1

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  131. Anion Exchange of Li+@C-60 Salt for Improved Solubility Reviewed

    Okada Hiroshi, Matsuo Yutaka

    FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES   Vol. 22 ( 1-3 ) page: 262 - 268   2014.1

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  132. Solvent-dependent morphology of thermally converted copper phthalocyanine for solution-processed small molecule organic photovoltaic devices Reviewed

    Wang Huihui, Fukuda Takamitsu, Ishikawa Naoto, Matsuo Yutaka

    ORGANIC ELECTRONICS   Vol. 15 ( 1 ) page: 139 - 143   2014.1

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  133. Air-processed inverted organic solar cells utilizing a 2-aminoethanol-stabilized ZnO nanoparticle electron transport layer that requires no thermal annealing Reviewed

    Jeon Il, Ryan James W., Nakazaki Tafu, Yeo Kee Sheng, Negishi Yuichi, Matsuo Yutaka

    JOURNAL OF MATERIALS CHEMISTRY A   Vol. 2 ( 44 ) page: 18754 - 18760   2014

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    DOI: 10.1039/c4ta04595e

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  134. Electronic infrared light absorption of a tri-palladium complex containing two pi-expanded tetracene ligands Reviewed

    Suzuki Tsuyoshi, Nakagawa Takafumi, Ohkubo Kei, Fukuzumi Shunichi, Matsuo Yutaka

    CHEMICAL SCIENCE   Vol. 5 ( 12 ) page: 4888 - 4894   2014

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    DOI: 10.1039/c4sc02018a

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  135. Influence of additives in bulk heterojunction solar cells using magnesium tetraethynylporphyrin with triisopropylsilyl and anthryl substituents Reviewed

    Nakagawa Takafumi, Hatano Junichi, Matsuo Yutaka

    JOURNAL OF PORPHYRINS AND PHTHALOCYANINES   Vol. 18 ( 8-9 ) page: 735 - 740   2014

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  136. Friedel-Crafts functionalization of the cyclopentadienyl ligand in buckymetallocenes Reviewed

    Matsuo Yutaka, Kuninobu Yoichiro, Ito Shingo, Sawamura Masaya, Nakamura Eiichi

    DALTON TRANSACTIONS   Vol. 43 ( 20 ) page: 7407 - 7412   2014

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    DOI: 10.1039/c3dt52002a

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  137. 56 pi-Electron Hydrofullerene Derivatives as Electron Acceptors for Organic Solar Cells Reviewed

    Abe Yoko, Hata Rieko, Matsuo Yutaka

    CHEMISTRY LETTERS   Vol. 42 ( 12 ) page: 1525 - 1527   2013.12

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    DOI: 10.1246/cl.130753

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  138. Low-LUMO 56 pi-electron fullerene acceptors bearing electron-withdrawing cyano groups for small-molecule organic solar cells Reviewed

    Abe Yoko, Yokoyama Takamichi, Matsuo Yutaka

    ORGANIC ELECTRONICS   Vol. 14 ( 12 ) page: 3306 - 3311   2013.12

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  139. Addition of Dihydromethano Group to Fullerenes to Improve the Performance of Bulk Heterojunction Organic Solar Cells Reviewed

    Matsuo Yutaka, Kawai Junya, Inada Hiroshi, Nakagawa Takafumi, Ota Hitoshi, Otsubo Saika, Nakamura Eiichi

    ADVANCED MATERIALS   Vol. 25 ( 43 ) page: 6266 - 6269   2013.11

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    DOI: 10.1002/adma.201302607

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  140. Efficient Diels-Alder Addition of Cyclopentadiene to Lithium Ion Encapsulated [60]Fullerene Reviewed

    Kawakami Hiroki, Okada Hiroshi, Matsuo Yutaka

    ORGANIC LETTERS   Vol. 15 ( 17 ) page: 4466 - 4469   2013.9

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    DOI: 10.1021/ol4020046

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  141. Solution-phase synthesis of dumbbell-shaped C-120 by FeCl3-mediated dimerization of C-60 Reviewed

    Hashiguchi Masahiko, Inada Hiroshi, Matsuo Yutaka

    CARBON   Vol. 61   page: 418 - 422   2013.9

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  142. Mixture of [60] and [70]PCBM giving morphological stability in organic solar cells Reviewed

    Santo Yoshihide, Jeon Il, Yeo Kee Sheng, Nakagawa Takafumi, Matsuo Yutaka

    APPLIED PHYSICS LETTERS   Vol. 103 ( 7 )   2013.8

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    DOI: 10.1063/1.4818726

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  143. Selective Synthesis of Co8S15 Cluster in Bowl-Shaped Template of the Pentaaryl[60]fullerene Ligand Reviewed

    Maruyama Masashi, Imoto Kenta, Koenig Matthias, Guldi Dirk M., Ohkoshi Shin-ichi, Nakamura Eiichi, Matsuo Yutaka

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 135 ( 30 ) page: 10914 - 10917   2013.7

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    DOI: 10.1021/ja405045t

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  144. First-Principles Investigation on Structural and Optical Properties of M+@C-60 (Where M = H, Li, Na, and K) Reviewed

    Noguchi Yoshifumi, Sugino Osamu, Okada Hiroshi, Matsuo Yutaka

    JOURNAL OF PHYSICAL CHEMISTRY C   Vol. 117 ( 29 ) page: 15362 - 15368   2013.7

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    DOI: 10.1021/jp4041259

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  145. Application of sputter-deposited amorphous and anatase TiO2 as electron-collecting layers in inverted organic photovoltaics Reviewed

    Yeo Kee Sheng, Nakao Shoichiro, Hirose Yasushi, Hasegawa Tetsuya, Matsuo Yutaka

    ORGANIC ELECTRONICS   Vol. 14 ( 7 ) page: 1715 - 1719   2013.7

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  146. Regioselective [2+2] Cycloaddition of a Fullerene Dimer with an Alkyne Triggered by Thermolysis of an Interfullerene C-C Bond Reviewed

    Xiao Zuo, Matsuo Yutaka, Maruyama Masashi, Nakamura Eiichi

    ORGANIC LETTERS   Vol. 15 ( 9 ) page: 2176 - 2178   2013.5

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    DOI: 10.1021/ol400713t

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  147. Magnetic Properties of Decamethyl Fullerenes: Radical Spin Interactions in Chemically Functionalized Fullerenes Reviewed

    Nitta Haruna, Matsuo Yutaka, Nakamura Eiichi, Okada Susumu

    APPLIED PHYSICS EXPRESS   Vol. 6 ( 4 )   2013.4

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    DOI: 10.7567/APEX.6.045102

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  148. Formation of Photoconductive Nanowires of Tetracene Derivative in Composite Thin Film Reviewed

    Suzuki Tsuyoshi, Okamoto Toshihiro, Saeki Akinori, Seki Shu, Sato Hiroyasu, Matsuo Yutaka

    ACS APPLIED MATERIALS & INTERFACES   Vol. 5 ( 6 ) page: 1937 - 1942   2013.3

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    DOI: 10.1021/am302914w

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  149. Benzopyrazine-fused tetracene derivatives: Thin-film formation at the crystalline mesophase for solution-processed hole transporting devices Reviewed

    Kojima Shungo, Okamoto Toshihiro, Miwa Kazumoto, Sato Hiroyasu, Takeya Jun, Matsuo Yutaka

    ORGANIC ELECTRONICS   Vol. 14 ( 2 ) page: 437 - 444   2013.2

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  150. Small molecule solution-processed bulk heterojunction solar cells with inverted structure using porphyrin donor Reviewed

    Yamamoto Takaki, Hatano Junichi, Nakagawa Takafumi, Yamaguchi Shigeru, Matsuo Yutaka

    APPLIED PHYSICS LETTERS   Vol. 102 ( 1 )   2013.1

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    DOI: 10.1063/1.4773910

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  151. Synthesis, photophysical properties, and excited state dynamics of a platinum complex of tetracene imide disulfide Reviewed

    Nakagawa Takafumi, Suzuki Tsuyoshi, Koenig Matthias, Guldi Dirk M., Matsuo Yutaka

    CHEMICAL COMMUNICATIONS   Vol. 49 ( 88 ) page: 10394 - 10396   2013

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    DOI: 10.1039/c3cc46068a

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  152. Photostability of a dyad of magnesium porphyrin and fullerene and its application to photocurrent conversion Reviewed

    Ichiki Takahiko, Matsuo Yutaka, Nakamura Eiichi

    CHEMICAL COMMUNICATIONS   Vol. 49 ( 3 ) page: 279 - 281   2013

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    DOI: 10.1039/c2cc36988e

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  153. Reactivity of a Metastable Cobalt(III) Trisulfide Complex: Multiple C-H Functionalization of p-Xylene and Disulfides to Afford Photofunctional Cobalt Complexes Reviewed

    Maruyama Masashi, Koenig Matthias, Guldi Dirk M., Nakamura Eiichi, Matsuo Yutaka

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   Vol. 52 ( 10 ) page: 3015 - 3018   2013

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    DOI: 10.1002/anie.201209046

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  154. Benzo[c]thiophene-C60 Diadduct: An Electron Acceptor for p-n Junction Organic Solar Cells Harvesting Visible to Near-IR Light Reviewed

    Zhen Yonggang, Obata Naoki, Matsuo Yutaka, Nakamura Eiichi

    CHEMISTRY-AN ASIAN JOURNAL   Vol. 7 ( 11 ) page: 2644 - 2649   2012.11

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    DOI: 10.1002/asia.201200698

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  155. Synthesis of Tetradeca- and Pentadeca(organo)[60]fullerenes Containing Unique Photo- and Electroluminescent pi-Conjugated Systems Reviewed

    Fujita Takeshi, Matsuo Yutaka, Nakamura Eiichi

    CHEMISTRY OF MATERIALS   Vol. 24 ( 20 ) page: 3972 - 3980   2012.10

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    DOI: 10.1021/cm3024296

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  156. 1-Aryl-4-Silylmethyl[60]fullerenes: Synthesis, Properties, and Photovoltaic Performance Reviewed

    Yutaka Matsuo, Hiromi Oyama, Iwao Soga, Toshihiro Okamoto, Hideyuki Tanaka, Akinori Saeki, Shu Seki, Eiichi Nakamura

    Chemistry – An Asian Journal   Vol. 8   page: 121 - 128   2012.9

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    DOI: 10.1002/asia.201200726

  157. Synthesis of Thieno-Bridged Porphyrins: Changing the Antiaromatic Contribution by the Direction of the Thiophene Ring Reviewed

    Synthesis of Thieno-Bridged Porphyrins: Changing Antiaromatic Contribution by Direction of the Thiophene Ring Yusuke Mitsushige, Shigeru Yamaguchi, Byung Sun Lee, Young Mo Sung, Susanne Kuhri, Christoph Schierl, Dirk M. Guldi, Dongho Kim, Yutaka Matsuo

    Journal of the American Chemical Society   Vol. 134   page: 16540 - 16543   2012.9

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    DOI: 10.1021/ja3082999

  158. Design Concept for High-LUMO-level Fullerene Electron-acceptors for Organic Solar Cells Reviewed

    Matsuo Yutaka

    CHEMISTRY LETTERS   Vol. 41 ( 8 ) page: 754 - 759   2012.8

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    DOI: 10.1246/cl.2012.754

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  159. Construction of Long-Wavelength-Light Photocurrent Generation System Based on Self-Assembled Monolayer of Cobaltadithiolene [60]Fullerene Complex Reviewed

    Matsuo Yutaka, Maruyama Masashi

    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY   Vol. 12 ( 8 ) page: 6869 - 6871   2012.8

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    DOI: 10.1166/jnn.2012.4553

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  160. Covalently Chemical Modification of Lithium Ion-Encapsulated Fullerene: Synthesis and Characterization of [Li+@PCBM]PF6- Reviewed

    Matsuo Yutaka, Okada Hiroshi, Maruyama Masashi, Sato Hiroyasu, Tobita Hiromi, Ono Yoshihiro, Omote Kenji, Kawachi Kazuhiko, Kasama Yasuhiko

    ORGANIC LETTERS   Vol. 14 ( 14 ) page: 3784 - 3787   2012.7

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    DOI: 10.1021/ol301671n

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  161. An Amorphous Mesophase Generated by Thermal Annealing for High-Performance Organic Photovoltaic Devices Reviewed

    Tanaka Hideyuki, Abe Yoko, Matsuo Yutaka, Kawai Junya, Soga Iwao, Sato Yoshiharu, Nakamura Eiichi

    ADVANCED MATERIALS   Vol. 24 ( 26 ) page: 3521 - 3525   2012.7

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    DOI: 10.1002/adma.201200490

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  162. Structurally Defined High-LUMO-Level 66 pi-[70]Fullerene Derivatives: Synthesis and Application in Organic Photovoltaic Cells Reviewed

    Xiao Zuo, Matsuo Yutaka, Soga Iwao, Nakamura Eiichi

    CHEMISTRY OF MATERIALS   Vol. 24 ( 13 ) page: 2572 - 2582   2012.7

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    DOI: 10.1021/cm301238n

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  163. FeCl3-Mediated Synthesis of Fullerenyl Esters as Low-LUMO Acceptors for Organic Photovoltaic Devices Reviewed

    Hashiguchi Masahiko, Obata Naoki, Maruyama Masashi, Yeo Kee Sheng, Ueno Takao, Ikebe Tomohiko, Takahashi Isao, Matsuo Yutaka

    ORGANIC LETTERS   Vol. 14 ( 13 ) page: 3276 - 3279   2012.7

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    DOI: 10.1021/ol301186u

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  164. Electropolymerized Conjugated Polyelectrolytes with Tunable Work Function and Hydrophobicity as an Anode Buffer in Organic Optoelectronics Invited Reviewed International coauthorship

    Sebastian Lacher, Naoki Obata, Shyh-Chyang Luo, Yutaka Matsuo, Bo Zhu, Hsiao-hua Yu, Eiichi Nakamura

    ACS Applied Materials & Interfaces   Vol. 4   page: 3396 - 3404   2012.6

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    DOI: 10.1021/am300366d

  165. Fullerene Derivatives Having High LUMO Levels for the Usage in Organic Thin-film Photovoltaic Cells Reviewed

    Matsuo Yutaka

    JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN   Vol. 70 ( 5 ) page: 541 - 548   2012.5

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  166. Facile Purification of C60O-Containing [60]Fullerene Using Trialkylphosphines at Room Temperature Reviewed

    Hashiguchi Masahiko, Nagata Koichi, Tanaka Katsutomo, Matsuo Yutaka

    ORGANIC PROCESS RESEARCH & DEVELOPMENT   Vol. 16 ( 4 ) page: 643 - 646   2012.4

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    DOI: 10.1021/op200376w

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  167. Development of New Fullerene-based Electron Acceptors for Efficient Organic Photovoltaic Cells Reviewed

    Yutaka Matsuo

    Proc. MRS   Vol. 1390   page: mrsf11-1390-h13-79   2012.3

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    DOI: 10.1557/opl.2012.652

  168. Fullerene acceptor for improving open-circuit voltage in inverted organic photovoltaic devices without accompanying decrease in short-circuit current density Reviewed

    Matsuo Yutaka, Hatano Junichi, Kuwabara Takayuki, Takahashi Kohshin

    APPLIED PHYSICS LETTERS   Vol. 100 ( 6 )   2012.2

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    DOI: 10.1063/1.3683469

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  169. Facile Synthesis of Biphenyl-Fused BODIPY and Its Property Reviewed

    Yosuke Hayashi, Naoki Obata, Masatomo Tamaru, Shigeru Yamaguchi, Yutaka Matsuo, Akinori Saeki, Shu Seki, Yuka Kureishi, Shohei Saito, Shigehiro Yamaguchi, Hiroshi Shinokubo

    Organic Letters   Vol. 14   page: 866 - 869   2012.1

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    DOI: 10.1021/ol2033916

  170. Tetracene Dicarboxylic Imide and Its Disulfide: Synthesis of Ambipolar Organic Semiconductors for Organic Photovoltaic Cells Reviewed

    Okamoto Toshihiro, Suzuki Tsuyoshi, Tanaka Hideyuki, Hashizume Daisuke, Matsuo Yutaka

    CHEMISTRY-AN ASIAN JOURNAL   Vol. 7 ( 1 ) page: 105 - 111   2012.1

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    DOI: 10.1002/asia.201100590

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  171. Role of Subsurface Diffusion and Ostwald Ripening in Catalyst Formation for Single-Walled Carbon Nanotube Forest Growth Reviewed

    Shunsuke Sakurai, Hidekazu Nishino, Don N. Futaba, Satoshi Yasuda, Takeo Yamada, Alan Maigne, Yutaka Matsuo, Eiichi Nakamura, Motoo Yumura, Kenji Hata

    Journal of the American Chemical Society   Vol. 134   page: 2148 - 2153   2012.1

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    DOI: 10.1021/ja208706c

  172. The chemistry of four-membered aromatics Reviewed

    Matsuo Yutaka, Maruyama Masashi

    CHEMICAL COMMUNICATIONS   Vol. 48 ( 75 ) page: 9334 - 9342   2012

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    DOI: 10.1039/c2cc34244h

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  173. Development of fullerene derivatives with high LUMO level through changes in pi-conjugated system shape Reviewed

    Matsuo Yutaka

    PURE AND APPLIED CHEMISTRY   Vol. 84 ( 4 ) page: 945 - 952   2012

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    DOI: 10.1351/PAC-CON-11-11-01

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  174. Deterioration of bulk heterojunction organic photovoltaic devices by a minute amount of oxidized fullerene Reviewed

    Matsuo Yutaka, Ozu Ayako, Obata Naoki, Fukuda Naoya, Tanaka Hideyuki, Nakamura Eiichi

    CHEMICAL COMMUNICATIONS   Vol. 48 ( 32 ) page: 3878 - 3880   2012

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    DOI: 10.1039/c2cc30262d

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  175. Preparation of endohedral fullerene containing lithium (Li@C-60) and isolation as pure hexafluorophosphate salt ([Li+@C-60][PF6-]) Reviewed

    Okada Hiroshi, Komuro Takashi, Sakai Takeshi, Matsuo Yutaka, Ono Yoshihiro, Omote Kenji, Yokoo Kuniyoshi, Kawachi Kazuhiko, Kasama Yasuhiko, Ono Shoichi, Hatakeyama Rikizo, Kaneko Toshiro, Tobita Hiromi

    RSC ADVANCES   Vol. 2 ( 28 ) page: 10624 - 10631   2012

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    DOI: 10.1039/c2ra21244g

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  176. Soluble porphyrin donors for small molecule bulk heterojunction solar cells Reviewed

    Hatano Junichi, Obata Naoki, Yamaguchi Shigeru, Yasuda Takeshi, Matsuo Yutaka

    JOURNAL OF MATERIALS CHEMISTRY   Vol. 22 ( 36 ) page: 19258 - 19263   2012

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    DOI: 10.1039/c2jm33956k

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  177. Regioselective synthesis of tetra(aryl)-mono(silylmethyl)[60]fullerenes and derivatization to methanofullerene compound Reviewed

    Li Chang-Zhi, Matsuo Yutaka, Nakamura Eiichi

    TETRAHEDRON   Vol. 67 ( 51 ) page: 9944 - 9949   2011.12

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  178. Small-Molecule-Based Organic Photovoltaic Devices Covering Visible and Near-Infrared Absorption through Phase Transition of Titanylphthalocyanine Induced by Solvent Exposure Reviewed

    Obata Naoki, Sato Yoshiharu, Nakamura Eiichi, Matsuo Yutaka

    JAPANESE JOURNAL OF APPLIED PHYSICS   Vol. 50 ( 12 )   2011.12

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    DOI: 10.1143/JJAP.50.121603

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  179. Regiocontrolled Synthesis of 1,2-Di(organo)fullerenes via Copper-Assisted 1,4-Aryl Migration from Silicon to Carbon Reviewed

    Zhang Ying, Matsuo Yutaka, Nakamura Eiichi

    ORGANIC LETTERS   Vol. 13 ( 22 ) page: 6058 - 6061   2011.11

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    DOI: 10.1021/ol202511u

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  180. Molecular and Supramolecular Control of the Work Function of an Inorganic Electrode with Self-Assembled Monolayer of Umbrella-Shaped Fullerene Derivatives Reviewed

    Lacher Sebastian, Matsuo Yutaka, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 133 ( 42 ) page: 16997 - 17004   2011.10

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    DOI: 10.1021/ja2067675

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  181. Electron Microscopic Imaging of a Single Group 8 Metal Atom Catalyzing C–C Bond Reorganization of Fullerenes Reviewed

    Eiichi Nakamura, Masanori Koshino, Takeshi Saito, Yoshiko Niimi, Kazu Suenaga, Yutaka Matsuo

    Journal of the American Chemical Society   Vol. 133   page: 14151 - 14153   2011.8

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    DOI: 10.1021/ja203225n

  182. Facile Synthesis of a 56π-electron 1,2-Dihydromethano-[60]PCBM and Its Application for Thermally Stable Polymer Solar Cells Reviewed

    Chang-Zhi Li, Shang-Chieh Chien, Hin-Lap Yip, Chu-Chen Chueh, Fang-Chung Chen, Yutaka Matsuo, Eiichi Nakamura, Alex K.-Y. Jen

    Chemical Communications   Vol. 47   page: 10082 - 10084   2011.8

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    DOI: 10.1039/C1CC14446D

  183. Synthesis, Physical Properties, and Crystal Structure of Acetetracenylene-1,2-dione Reviewed

    Okamoto Toshihiro, Suzuki Tsuyoshi, Kojima Shungo, Matsuo Yutaka

    CHEMISTRY LETTERS   Vol. 40 ( 7 ) page: 739 - 741   2011.7

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    DOI: 10.1246/cl.2011.739

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  184. Molecular Photoelectric Switch Using a Mixed SAM of Organic [60]Fullerene and [70]Fullerene Doped with a Single Iron Atom Reviewed

    Matsuo Yutaka, Ichiki Takahiko, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 133 ( 25 ) page: 9932 - 9937   2011.6

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    DOI: 10.1021/ja203224d

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  185. A Scalable Synthesis of Methano[60]fullerene and Congeners by the Oxidative Cyclopropanation Reaction of Silylmethylfullerene Reviewed

    Zhang Ying, Matsuo Yutaka, Li Chang-Zhi, Tanaka Hideyuki, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 133 ( 21 ) page: 8086 - 8089   2011.6

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    DOI: 10.1021/ja201267t

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  186. Isolation of Planar Four-Membered Aromatic Systems by Using Confined Spaces of Cobalt Pentaaryl[60]fullerene Complexes Reviewed

    Maruyama Masashi, Guo Jing-Dong, Nagase Shigeru, Nakamura Eiichi, Matsuo Yutaka

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 133 ( 18 ) page: 6890 - 6893   2011.5

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    DOI: 10.1021/ja111474v

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  187. Synthesis of 1,4-diaryl[60]fulllerenes by bis-hydroarylation of C-60 and their use in solution-processable, thin-film organic photovoltaic cells Reviewed

    Matsuo Yutaka, Zhang Ying, Soga Iwao, Sato Yoshiharu, Nakamura Eiichi

    TETRAHEDRON LETTERS   Vol. 52 ( 17 ) page: 2240 - 2242   2011.4

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  188. Aryl−Perfluoroaryl Substituted Tetracene: Induction of Face-to-Face π−π Stacking and Enhancement of Charge Carrier Properties Reviewed

    Toshihiro Okamoto, Katsumasa Nakahara, Akinori Saeki, Shu Seki, Joon Hak Oh, Hylke B. Akkerman, Zhenan Bao, Yutaka Matsuo

    Chemistry of Materials   Vol. 23   page: 1646 - 1649   2011.3

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    DOI: 10.1021/cm200356y

  189. Simple Formation of C-60 and C-60-Ferrocene Conjugated Monolayers Anchored onto Silicon Oxide with Five Carboxylic Acids and Their Transistor Applications Reviewed

    Itoh Yoshimitsu, Kim Bumjung, Gearba Raluca I., Tremblay Noah J., Pindak Ron, Matsuo Yutaka, Nakamura Eiichi, Nuckolls Colin

    CHEMISTRY OF MATERIALS   Vol. 23 ( 4 ) page: 970 - 975   2011.2

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    DOI: 10.1021/cm1025975

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  190. Electric field dependent photocurrent generation in a thin-film organic photovoltaic device with a [70]fullerene-benzodifuranone dyad Reviewed

    Ulmann Pirmin A., Tanaka Hideyuki, Matsuo Yutaka, Xiao Zuo, Soga Iwao, Nakamura Eiichi

    PHYSICAL CHEMISTRY CHEMICAL PHYSICS   Vol. 13 ( 47 ) page: 21045 - 21049   2011

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    DOI: 10.1039/c1cp22886b

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  191. Facile fullerene modification: FeCl3-mediated quantitative conversion of C-60 to polyarylated fullerenes containing pentaaryl(chloro)[60]fullerenes Reviewed

    Hashiguchi Masahiko, Watanabe Kazuhiro, Matsuo Yutaka

    ORGANIC & BIOMOLECULAR CHEMISTRY   Vol. 9 ( 18 ) page: 6417 - 6421   2011

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    DOI: 10.1039/c1ob05895a

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  192. Voltammetry of half-sandwich manganese group complexes of eta(6)-PhC3B7H9 and eta(5)-C60Bn2PhH2, two ligands that are cyclopentadienyl mimicks Reviewed

    Stewart Michael P., Butterick Robert III, Sneddon Larry G., Matsuo Yutaka, Geiger William E.

    INORGANICA CHIMICA ACTA   Vol. 364 ( 1 ) page: 251 - 254   2010.12

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  193. Octupole-like Supramolecular Aggregates of Conical Iron Fullerene Complexes into a Three-Dimensional Liquid Crystalline Lattice Reviewed

    Li Chang-Zhi, Matsuo Yutaka, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 132 ( 44 ) page: 15514 - 15515   2010.11

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    DOI: 10.1021/ja1073933

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  194. Conical Pentaaryl[60]fullerene Thiols: Self-Assembled Monolayers on Gold and Photocurrent Generating Property Reviewed

    Matsuo Yutaka, Lacher Sebastian, Sakamoto Aiko, Matsuo Keiko, Nakamura Eiichi

    JOURNAL OF PHYSICAL CHEMISTRY C   Vol. 114 ( 41 ) page: 17741 - 17752   2010.10

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    DOI: 10.1021/jp1059402

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  195. Copper-Catalyzed Formal [4+2] Annulation between Alkyne and Fullerene Bromide Reviewed

    Xiao Zuo, Matsuo Yutaka, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 132 ( 35 ) page: 12234 - 12236   2010.9

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    DOI: 10.1021/ja1056399

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  196. Loading Pentapod Deca(organo)[60]fullerenes with Electron Donors: From Photophysics to Photoelectrochemical Bilayers Reviewed

    Matsuo Yutaka, Ichiki Takahiko, Radhakrishnan Shankara Gayathri, Guldi Dirk M., Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 132 ( 18 ) page: 6342 - 6348   2010.5

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    DOI: 10.1021/ja909970h

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  197. Highly Soluble Penta[(alkyl)dimethylsilylmethyl][60]fullerenes and Their Ruthenium and Palladium Complexes Reviewed

    Matsuo Yutaka, Muramatsu Ayako, Lu Jiang, Nakamura Eiichi

    CHEMISTRY LETTERS   Vol. 39 ( 4 ) page: 342 - 343   2010.4

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    DOI: 10.1246/cl.2010.342

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  198. Synthesis of Ruthenium Pentamethyl[60]fullerene Complexes Bearing Monodentate Diphenylphosphino-methane, -ferrocene, and -butane Ligands Reviewed

    Matsuo Yutaka, Park Bo Keun, Mitani Yuichi, Zhong Yu-Wu, Maruyama Masashi, Nakamura Eiichi

    BULLETIN OF THE KOREAN CHEMICAL SOCIETY   Vol. 31 ( 3 ) page: 697 - 699   2010.3

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  199. Substituent-Dependent Ordering of Adlayer Structures of Fullerene Derivatives Adsorbed on Au(111): A Scanning Tunneling Microscopy Study Reviewed

    Chen Ting, Pan Ge-Bo, Yan Hui-Juan, Wan Li-Jun, Matsuo Yutaka, Nakamura Eiichi

    JOURNAL OF PHYSICAL CHEMISTRY C   Vol. 114 ( 7 ) page: 3170 - 3174   2010.2

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    DOI: 10.1021/jp9114173

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  200. C-60 Derivatives Having Self-Assembly Capabilities Reviewed

    Matsuo Yutaka

    FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES   Vol. 18 ( 4-6 ) page: 338 - 352   2010

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  201. Face-to-face C6F5-[60]fullerene interaction for ordering fullerene molecules and application to thin-film organic photovoltaics Reviewed

    Li Chang-Zhi, Matsuo Yutaka, Niinomi Takaaki, Sato Yoshiharu, Nakamura Eiichi

    CHEMICAL COMMUNICATIONS   Vol. 46 ( 45 ) page: 8582 - 8584   2010

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    DOI: 10.1039/c0cc03028g

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  202. Reductive Benzylation of Dimetallo Hexaaryl[70]Fullerenes on the Equatorial Region Reviewed

    Fujita Takeshi, Matsuo Yutaka, Nakamura Eiichi

    CHEMISTRY-AN ASIAN JOURNAL   Vol. 5 ( 4 ) page: 835 - 840   2010

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    DOI: 10.1002/asia.200900651

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  203. Luminescent Bow-Tie-Shaped Decaaryl[60]fullerene Mesogens Reviewed

    Li Chang-Zhi, Matsuo Yutaka, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 131 ( 47 ) page: 17058 - +   2009.12

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    DOI: 10.1021/ja907908m

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  204. Columnar Structure in Bulk Heterojunction in Solution-Processable Three-Layered p-i-n Organic Photovoltaic Devices Using Tetrabenzoporphyrin Precursor and Silylmethyl[60]fullerene Reviewed

    Matsuo Yutaka, Sato Yoshiharu, Niinomi Takaaki, Soga Iwao, Tanaka Hideyuki, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 131 ( 44 ) page: 16048 - +   2009.11

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    DOI: 10.1021/ja9048702

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  205. Synthesis of Imino[60]fullerenes Using Nitriles and Trimethylsilylmethyl Triflate Reviewed

    Matsuo Keiko, Matsuo Yutaka, Iwashita Akihiko, Nakamura Eiichi

    ORGANIC LETTERS   Vol. 11 ( 18 ) page: 4192 - 4194   2009.9

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    DOI: 10.1021/ol901851g

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  206. pi-Conjugated Multidonor/Acceptor Arrays of Fullerene-Cobaltadithiolene-Tetrathiafulvalene: From Synthesis and Structure to Electronic Interactions Reviewed

    Matsuo Yutaka, Maruyama Masashi, Gayathri S. Shankara, Uchida Tomoya, Guldi Dirk M., Kishida Hideo, Nakamura Arao, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 131 ( 35 ) page: 12643 - 12649   2009.9

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    DOI: 10.1021/ja902312q

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  207. Synthesis, Electrochemical and Photophysical Properties, and Electroluminescent Performance of the Octa- and Deca(aryl)[60]fullerene Derivatives Reviewed

    Matsuo Yutaka, Sato Yoshiharu, Hashiguchi Masahiko, Matsuo Keiko, Nakamura Eiichi

    ADVANCED FUNCTIONAL MATERIALS   Vol. 19 ( 14 ) page: 2224 - 2229   2009.7

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    DOI: 10.1002/adfm.200900021

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  208. Ring-opening reaction of tetrahydrofuran on the penta(organo)[60]fullerenes: synthesis of hydroxybutyl, methacrylate, and norbornene derivatives Reviewed

    Matsuo Yutaka, Iwashita Akihiko, Oyama Hiromi, Nakamura Eiichi

    TETRAHEDRON LETTERS   Vol. 50 ( 26 ) page: 3411 - 3413   2009.7

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  209. Random Telegraphic Conductance Fluctuation at Au-Pentacene-Au Nanojunctions Reviewed

    Kihira Yuk, Shimada Toshihiro, Matsuo Yutaka, Nakamura Eiichi, Hasegawa Tetsuya

    NANO LETTERS   Vol. 9 ( 4 ) page: 1442 - 1446   2009.4

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    DOI: 10.1021/nl803284t

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  210. Di- and Trinuclear [70]Fullerene Complexes: Syntheses and Metal-Metal Electronic Interactions Reviewed

    Matsuo Yutaka, Tahara Kazukuni, Fujita Takeshi, Nakamura Elichi

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   Vol. 48 ( 34 ) page: 6239 - 6241   2009

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    DOI: 10.1002/anie.200902185

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  211. Efficient Bidirectional Photocurrent Generation by Self-Assembled Monolayer of Penta(aryl)[60]fullerene Phosphonic Acid Reviewed

    Sakamoto Aiko, Matsuo Yutaka, Matsuo Keiko, Nakamura Eiichi

    CHEMISTRY-AN ASIAN JOURNAL   Vol. 4 ( 8 ) page: 1208 - 1212   2009

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    DOI: 10.1002/asia.200900155

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  212. Penta(organo)[60]fullerenes as acceptors for organic photovoltaic cells Reviewed

    Niinomi Takaaki, Matsuo Yutaka, Hashiguchi Masahiko, Sato Yoshiharu, Nakamura Eiichi

    JOURNAL OF MATERIALS CHEMISTRY   Vol. 19 ( 32 ) page: 5804 - 5811   2009

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    DOI: 10.1039/b904485j

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  213. Iron and Ruthenium Nanoparticles in Carbon Prepared by Thermolysis of Buckymetallocenes Reviewed

    Nakae Takahiro, Matsuo Yutaka, Takagi Masatoshi, Sato Yuta, Suenaga Kazu, Nakamura Eiichi

    CHEMISTRY-AN ASIAN JOURNAL   Vol. 4 ( 3 ) page: 457 - 465   2009

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    DOI: 10.1002/asia.200800331

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  214. Uniquely Shaped Double-Decker Buckyferrocenes-Distinct Electron Donor-Acceptor Interactions Reviewed

    Marczak Renata, Wielopolski Mateusz, Gayathri S. Shankara, Guldi Dirk M., Matsuo Yutaka, Matsuo Keiko, Tahara Kazukuni, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 130 ( 48 ) page: 16207 - 16215   2008.12

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    DOI: 10.1021/ja8013902

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  215. Regioselective Synthesis of 1,4-Di(organo)[60]fullerenes through DMF-assisted Monoaddition of Silylmethyl Grignard Reagents and Subsequent Alkylation Reaction Reviewed

    Matsuo Yutaka, Iwashita Akihiko, Abe Yoko, Li Chang-Zhi, Matsuo Keiko, Hashiguchi Masahiko, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 130 ( 46 ) page: 15429 - 15436   2008.11

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    DOI: 10.1021/ja8041299

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  216. Group 6 metal complexes of the eta(5)-pentamethyl[60]fullerene Reviewed

    Matsuo Yutaka, Iwashita Akihiko, Nakamura Eiichi

    ORGANOMETALLICS   Vol. 27 ( 18 ) page: 4611 - 4617   2008.9

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    DOI: 10.1021/om800308n

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  217. Light emission of [10]cyclophenacene through energy transfer from neighboring carbazolylphenyl dendrons Reviewed

    Zhang Xiaoyong, Matsuo Yutaka, Nakamura Eiichi

    ORGANIC LETTERS   Vol. 10 ( 18 ) page: 4145 - 4147   2008.9

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    DOI: 10.1021/ol8017193

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  218. Selective multiaddition of organocopper reagents to fullerenes Reviewed

    Matsuo Yutaka, Nakamura Eiichi

    CHEMICAL REVIEWS   Vol. 108 ( 8 ) page: 3016 - 3028   2008.8

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    DOI: 10.1021/cr0684218

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  219. Synthesis of metal fullerene complexes by the use of fullerene halides Reviewed

    Matsuo Yutaka, Kuninobu Yoichiro, Muramatsu Ayako, Sawamura Masaya, Nakamura Eiichi

    ORGANOMETALLICS   Vol. 27 ( 14 ) page: 3403 - 3409   2008.7

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    DOI: 10.1021/om8001262

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  220. Photocurrent-generating properties of organometallic fullerene molecules on an electrode Reviewed

    Matsuo Yutaka, Kanaizuka Katsuhiko, Matsuo Keiko, Zhong Yu-Wu, Nakae Takahiro, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 130 ( 15 ) page: 5016 - +   2008.4

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    DOI: 10.1021/ja800481d

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  221. Addition of tetrahydrofuran to [60]fullerene through C-H bond activation induced by arylzinc reagents Reviewed

    Matsuo Yutaka, Zhang Ying, Nakamura Eiichi

    ORGANIC LETTERS   Vol. 10 ( 6 ) page: 1251 - 1254   2008.3

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    DOI: 10.1021/ol800143b

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  222. Creation of cyclic pi-electron-conjugated systems through the functionalization of fullerenes and synthesis of their multinuclear metal complexes Reviewed

    Matsuo Yutaka

    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   Vol. 81 ( 3 ) page: 320 - 330   2008.3

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    DOI: 10.1246/bcsj.81.320

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  223. Synthesis of C-5-symmetric functionalized [60]fullerenes by copper-mediated 5-fold addition of reformatsky reagents Reviewed

    Nakae Takahiro, Matsuo Yutaka, Nakamura Elichi

    ORGANIC LETTERS   Vol. 10 ( 4 ) page: 621 - 623   2008.2

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    DOI: 10.1021/ol702874w

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  224. A ruthenium bridge in fullerene-ferrocene arrays: Synthesis of [Ru(Cu60Me5)R(CO)(2)] (R=C(6)H(4)Fc, C CFc) and their charge-transfer properties Reviewed

    Matsuo Yutaka, Matsuo Keiko, Nanao Takeshi, Marczak Renata, Gayathri S. Shankara, Guldi Dirk M., Nakamura Eiichi

    CHEMISTRY-AN ASIAN JOURNAL   Vol. 3 ( 5 ) page: 841 - 848   2008

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    DOI: 10.1002/asia.200700379

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  225. Penta(pyrenyl)[60]fullerenes: Pyrene-pyrene and [60]fullerene-pyrene interactions in the crystal and in solution Reviewed

    Matsuo Yutaka, Morita Kouhei, Nakamura Eiichi

    CHEMISTRY-AN ASIAN JOURNAL   Vol. 3 ( 8-9 ) page: 1350 - 1357   2008

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    DOI: 10.1002/asia.200800122

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  226. New fluorinated channel-type host compounds Reviewed

    Reichenbaeher Katharina, Neels Antonia, Stoeckli-Evans Helen, Balasubramaniyan Poonkodi, Mueller Klaus, Matsuo Yutaka, Nakamura Eiichi, Weber Edwin, Hulliger Juerg

    CRYSTAL GROWTH & DESIGN   Vol. 7 ( 8 ) page: 1399 - 1405   2007.8

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    DOI: 10.1021/cg060682n

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  227. Synthesis and catalytic activity of eta(1)-allyl and eta(3)-allyl, ethyl, and hydrido complexes of ruthenium-pentamethyl[60]fullerene Reviewed

    Matsuo Yutaka, Uematsu Takashi, Nakamura Eiichi

    EUROPEAN JOURNAL OF INORGANIC CHEMISTRY   ( 18 ) page: 2729 - 2733   2007.6

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    DOI: 10.1002/ejic.200700013

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  228. Lamellar assembly of conical molecules possessing a fullerene apex in crystals and liquid crystals Reviewed

    Zhong Yu-Wu, Matsuo Yutaka, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 129 ( 11 ) page: 3052 - +   2007.3

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    DOI: 10.1021/ja068780k

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  229. Syntheses and structural studies of functional fullerenes Reviewed

    Matsuo Yutaka, Nakamura Eiichi

    JOURNAL OF SYNTHETIC ORGANIC CHEMISTRY JAPAN   Vol. 65 ( 1 ) page: 44 - 53   2007.1

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  230. AlCl3-mediated mono-, Di-, and trihydroarylation of [60]fullerene Reviewed

    Iwashita Akihiko, Matsuo Yutaka, Nakamura Eiichi

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   Vol. 46 ( 19 ) page: 3513 - 3516   2007

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    DOI: 10.1002/anie.200700062

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  231. Chiral ruthenium-allenylidene complexes that bear a fullerene cyclopentadienyl ligand: Synthesis, characterization, and remote chirality transfer Reviewed

    Zhong Yu-Wu, Matsuo Yutaka, Nakamura Eiichi

    CHEMISTRY-AN ASIAN JOURNAL   Vol. 2 ( 3 ) page: 358 - 366   2007

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    DOI: 10.1002/asia.200600341

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  232. Hoop-shaped condensed aromatic systems: Synthesis and structure of iron-and ruthenium-hepta(organo)[60]fullerene complexes Reviewed

    Matsuo Yutaka, Fujita Takeshi, Nakamuraa Efichi

    CHEMISTRY-AN ASIAN JOURNAL   Vol. 2 ( 8 ) page: 948 - 955   2007

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    DOI: 10.1002/asia.200700124

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  233. Organic photovoltaics based on solution-processed benzoporphyrin - art. no. 66560U Reviewed

    Sato Yoshiharu, Niinomi Takaaki, Hashiguchi Masahiko, Matsuo Yutaka, Nakamura Eiichi

    ORGANIC PHOTOVOLTAICS VIII   Vol. 6656   page: U6560 - U6560   2007

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  234. Regioselective eightfold and tenfold additions of a pyridine-modiried organocopper reagent to [60]fullerene Reviewed

    Matsuo Yutaka, Tahara Kazukuni, Morita Kouhei, Matsuo Keiko, Nakamura Eiichi

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   Vol. 46 ( 16 ) page: 2844 - 2847   2007

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    DOI: 10.1002/anie.200604839

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  235. Coupling of alkylarene and pentamethyl[60]fullerene by iridium-catalyzed benzylic C-H bond activation Reviewed

    Matsuo Yutaka, Iwashita Akihiko, Nakamura Eiichi

    CHEMISTRY LETTERS   Vol. 35 ( 8 ) page: 858 - 859   2006.8

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    DOI: 10.1246/cl.2006.858

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  236. Synthesis and structural, electrochemical, and stacking properties of conical molecules possessing buckyferrocene on the apex Reviewed

    Matsuo Yutaka, Muramatsu Ayako, Kamikawa Yuko, Kato Takashi, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 128 ( 30 ) page: 9586 - 9587   2006.8

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    DOI: 10.1021/ja062757h

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  237. Sharing orbitals: Ultrafast excited state deactivations with different outcomes in bucky ferrocenes and ruthenocenes Reviewed

    Guldi Dirk M., Rahman G. M. Aminur, Marczak Renata, Matsuo Yutaka, Yamanaka Masahiro, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 128 ( 29 ) page: 9420 - 9427   2006.7

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    DOI: 10.1021/ja061120v

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  238. Preparation and characterization of iminopyrrolyl hafnium complexes as catalyst precursors for alpha-olefin polymerization Reviewed

    Tsurugi Hayato, Matsuo Yutaka, Mashima Kazushi

    JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL   Vol. 254 ( 1-2 ) page: 131 - 137   2006.7

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  239. Synthesis and electrochemistry of double-decker buckyferrocenes Reviewed

    Matsuo Yutaka, Tahara Kazukuni, Nakamura Eiichi

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 128 ( 22 ) page: 7154 - 7155   2006.6

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    DOI: 10.1021/ja061175x

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  240. Remote chirality transfer within a coordination sphere by the use of a ligand possessing a concave cavity Reviewed

    Matsuo Yutaka, Mitani Yuichi, Zhong Yu-Wu, Nakamura Eiichi

    ORGANOMETALLICS   Vol. 25 ( 11 ) page: 2826 - 2832   2006.5

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    DOI: 10.1021/om060234c

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  241. Synthesis of trialkyl[60]fullerene C-60(CH2SiMe3)(3)H and its potassium and rhodium(I) complexes Reviewed

    Matsuo Y, Nakamura E

    INORGANICA CHIMICA ACTA   Vol. 359 ( 6 ) page: 1979 - 1982   2006.4

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  242. Convergent synthesis of a polyfunctionalized fullerene by regioselective five-fold addition of a functionalized organocopper reagent to C-60 Reviewed

    Zhong YW, Matsuo Y, Nakamura E

    ORGANIC LETTERS   Vol. 8 ( 7 ) page: 1463 - 1466   2006.3

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    DOI: 10.1021/ol060282t

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  243. SYNTHESIS OF 6,9,12,15,18-PENTAMETHYL-1,6,9,12,15,18-HEXAHYDRO(C-60-I-h)[5,6]FULLERENE Reviewed

    Matsuo Yutaka, Muramatsu Ayako, Tahara Kazukuni, Koide Madoka, Nakamura Eiichi

    ORGANIC SYNTHESES, VOL 83   Vol. 83   page: 80 - 87   2006

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  244. Organic and organometallic derivatives of dihydrogen-encapsulated [60]fullerene Reviewed

    Matsuo Y, Isobe H, Tanaka T, Murata Y, Murata M, Komatsu K, Nakamura E

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 127 ( 49 ) page: 17148 - 17149   2005.12

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    DOI: 10.1021/ja056077a

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  245. Mossbauer spectroscopy of bucky ferrocenes: Lattice dynamics and motional anisotropy of the metal atom Reviewed

    Herber RH, Nowik I, Matsuo Y, Toganoh M, Kuninobu Y, Nakamura E

    INORGANIC CHEMISTRY   Vol. 44 ( 16 ) page: 5629 - 5635   2005.8

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    DOI: 10.1021/ic050251e

    Web of Science

  246. X-ray crystallographic characterization of potassium pentaphenyl[60]fullerene Reviewed

    Matsuo Y, Tahara K, Nakamura E

    CHEMISTRY LETTERS   Vol. 34 ( 8 ) page: 1078 - 1079   2005.8

     More details

    Language:English  

    DOI: 10.1246/cl.2005.1078

    Web of Science

  247. Ball-and-socket stacking of supercharged geodesic polyarenes: Bonding by interstitial lithium ions Reviewed

    Aprahamian I, Eisenberg D, Hoffman RE, Sternfeld T, Matsuo Y, Jackson EA, Nakamura E, Scott LT, Sheradsky T, Rabinovitz M

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 127 ( 26 ) page: 9581 - 9587   2005.7

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    Language:English  

    DOI: 10.1021/ja0515102

    Web of Science

  248. Syntheses, structure, and derivatization of potassium complexes of penta(organo)[60]fullerene-monoanion, -dianion, and -trianion into hepta- and octa(organo)fullerenes Reviewed

    Matsuo Y, Nakamura E

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 127 ( 23 ) page: 8457 - 8466   2005.6

     More details

    Language:English  

    DOI: 10.1021/ja050318x

    Web of Science

  249. Synthesis and derivatization of iridium(I) and iridium(III) pentamethyl[60]fullerene complexes Reviewed

    Matsuo Y, Iwashita A, Nakamura E

    ORGANOMETALLICS   Vol. 24 ( 1 ) page: 89 - 95   2005.1

     More details

    Language:English  

    DOI: 10.1021/om049333l

    Web of Science

  250. Electronic structure of stacked C-60 shuttlecocks Reviewed

    Okada S, Arita R, Matsuo Y, Nakamura E, Oshiyama A, Aoki H

    CHEMICAL PHYSICS LETTERS   Vol. 399 ( 1-3 ) page: 157 - 161   2004.11

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  251. Photoinduced change in the Raman spectrum of buckyferrocene ((Fe(C-60(CH3)(5))C5H5)

    Shimada T, Yamamoto Y, Kaji T, Itaka K, Koinuma H, Kuninobu Y, Matsuo Y, Nakamura E, Saiki K

    SOLID STATE COMMUNICATIONS   Vol. 132 ( 3-4 ) page: 197 - 201   2004.10

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    Language:Japanese  

    DOI: 10.1016/j.ssc.2004.07.046

    Web of Science

  252. Creation of hoop- and bowl-shaped benzenoid systems by selective detraction of [60]fullerene conjugation. [10]cyclophenacene and fused corannulene derivatives Reviewed

    Matsuo Y, Tahara K, Sawamura M, Nakamura E

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 126 ( 28 ) page: 8725 - 8734   2004.7

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    Language:English  

    DOI: 10.1021/ja048683w

    Web of Science

  253. Molecular orientation and electronic structure of epitaxial bucky ferrocene (Fe(C-60(CH3)(5))C5H5) thin films

    Kaji T, Shimada T, Inoue H, Kuninobu Y, Matsuo Y, Nakamura E, Saiki K

    JOURNAL OF PHYSICAL CHEMISTRY B   Vol. 108 ( 28 ) page: 9914 - 9918   2004.7

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    Language:Japanese  

    Web of Science

  254. Nickel, palladium, and platinum complexes of eta(5)-cyclopentadienide C60R5 ligands. Kinetic and thermodynamic stabilization effects of the C60Ph5 ligand Reviewed

    Kuninobu Y, Matsuo Y, Toganoh M, Sawamura M, Nakamura E

    ORGANOMETALLICS   Vol. 23 ( 13 ) page: 3259 - 3266   2004.6

     More details

    Language:English  

    DOI: 10.1021/om0499153

    Web of Science

  255. Intramolecular benzylation of an imino group of tridentate 2,5-bis(N-aryliminomethyl)pyrrolyl ligands bound to zirconium and hafnium gives amido-pyrrolyl complexes that catalyze ethylene polymerization Reviewed

    Tsurugi H, Matsuo Y, Yamagata T, Mashima K

    ORGANOMETALLICS   Vol. 23 ( 11 ) page: 2797 - 2805   2004.5

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    Language:English  

    DOI: 10.1021/om049873i

    Web of Science

  256. Synthesis of functionalized fullerene by mono-alkylation of fullerene cyclopentadienide Reviewed

    Hamasaki R, Matsuo Y, Nakamura E

    CHEMISTRY LETTERS   Vol. 33 ( 3 ) page: 328 - 329   2004.3

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    Language:English  

    Web of Science

  257. Stacking of molecules possessing a fullerene apex and a cup-shaped cavity connected by a silicon connection Reviewed

    Matsuo Y, Muramatsu A, Hamasaki R, Mizoshita N, Kato T, Nakamura E

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 126 ( 2 ) page: 432 - 433   2004.1

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    Language:English  

    DOI: 10.1021/ja038816y

    Web of Science

  258. Synthesis and reactivity of bucky ruthenocene Ru(eta(5)-C60Me5)(eta(5)-C5H5) Reviewed

    Matsuo Y, Kuninobu Y, Ito S, Nakamura E

    CHEMISTRY LETTERS   Vol. 33 ( 1 ) page: 68 - 69   2004.1

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    Language:English  

    Web of Science

  259. Synthesis of ferrocene/hydrofullerene hybrid and functionalized bucky ferrocenes Reviewed

    Toganoh M, Matsuo Y, Nakamura E

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 125 ( 46 ) page: 13974 - 13975   2003.11

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    Language:English  

    DOI: 10.1021/ja037335b

    Web of Science

  260. Synthesis and catalytic activity of rhodium diene complexes bearing indenyl-type fullerene eta(5)-ligand Reviewed

    Toganoh M, Matsuo Y, Nakamura E

    JOURNAL OF ORGANOMETALLIC CHEMISTRY   Vol. 683 ( 2 ) page: 295 - 300   2003.10

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  261. Synthesis and structural characterization of 2,5-Bis(N-aryliminomethyl)pyrrolyl complexes of aluminum Reviewed

    Matsuo Y, Tsurugi H, Yamagata T, Tani K, Mashima K

    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   Vol. 76 ( 10 ) page: 1965 - 1968   2003.10

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    Language:English  

    DOI: 10.1246/bcsj.76.1965

    Web of Science

  262. Theoretical studies on structures and aromaticity of finite-length armchair carbon nanotubes Reviewed

    Matsuo Y, Tahara K, Nakamura E

    ORGANIC LETTERS   Vol. 5 ( 18 ) page: 3181 - 3184   2003.9

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    Language:English  

    DOI: 10.1021/ol0349514

    Web of Science

  263. Ruthenium(II) complexes of pentamethylated [60]fullerene. Alkyl, alkynyl, chloro, isocyanide, and phosphine complexes Reviewed

    Matsuo Y, Nakamura E

    ORGANOMETALLICS   Vol. 22 ( 13 ) page: 2554 - 2563   2003.6

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    Language:English  

    DOI: 10.1021/om0302387

    Web of Science

  264. Synthesis, structure, and aromaticity of a hoop-shaped cyclic benzenoid [10]cyclophenacene Reviewed

    Nakamura E, Tahara K, Matsuo Y, Sawamura M

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 125 ( 10 ) page: 2834 - 2835   2003.3

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    Language:English  

    Web of Science

  265. Rhenium-templated regioselective polyhydrogenation reaction of [60]fullerene Reviewed

    Toganoh M, Matsuo Y, Nakamura E

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   Vol. 42 ( 30 ) page: 3530 - 3532   2003

     More details

    Language:English  

    DOI: 10.1002/anie.200351722

    Web of Science

  266. Stacking of conical molecules with a fullerene apex into polar columns in crystals and liquid crystals Reviewed

    Sawamura M, Kawai K, Matsuo Y, Kanie K, Kato T, Nakamura E

    NATURE   Vol. 419 ( 6908 ) page: 702 - 705   2002.10

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    Language:English  

    DOI: 10.1038/nature01110

    Web of Science

  267. Hybrid of ferrocene and fullerene Reviewed

    Sawamura M, Kuninobu Y, Toganoh M, Matsuo Y, Yamanaka M, Nakamura E

    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY   Vol. 124 ( 32 ) page: 9354 - 9355   2002.8

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    Language:English  

    DOI: 10.1021/ja026069j

    Web of Science

  268. Half-metallocene 1-Aza-1,3-butadiene Complexes of Tantalum: Auxiliary Ligands on Tantalum Controlling Coordination Modes of the 1-Aza-1,3-butadiene Ligand Reviewed

    Yutaka Matsuo, Kazushi Mashima, Kazuhide Tani

    BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN   Vol. 75 ( 6 ) page: 1291 - 1297   2002.6

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1246/bcsj.75.1291

    Web of Science

  269. Intramolecular Coupling Reaction of 1-Aza-1,3-butadiene Ligand and Iminoacyl Ligand Giving Amido-Imido Complexes of Tantalum Reviewed

    Yutaka Matsuo, Kazushi Mashima, and Kazuhide Tani

    ORGANOMETALLICS   Vol. 21 ( 1 ) page: 138 - 143   2002.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/om010724z

    Web of Science

  270. Cu(I)-Mediated Regioselective Tri-addition of Grignard Reagent to [70]Fullerene. Synthesis of Indenyl-type Metal Ligand Embedded into Graphitic Structure Reviewed

    Masaya Sawamura, Motoki Toganoh, Hitoshi Iikura, Yutaka Matsuo, Atsushi Hirai, Eiichi Nakamura

    JOURNAL OF MATERIALS CHEMISTRY   Vol. 12 ( 7 ) page: 2109 - 2115   2002

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1039/b202130g

    Web of Science

  271. Selective Formation of Homoleptic and Heteroleptic 2,5-Bis(N-aryliminomethyl)pyrrolyl Yttrium Complexes and Their Performance as Initiators of ε-Caprolactone Polymerization Reviewed

    Yutaka Matsuo, Kazushi Mashima, Kazuhide Tani

    ORGANOMETALLICS   Vol. 20 ( 16 ) page: 3510 - 3518   2001.8

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1021/om0101846

    Web of Science

  272. Half-metallocene Tantalum Complexes Bearing Methyl Methacrylate (MMA) and 1,4-Diaza-1,3-butadiene Ligands as MMA Polymerization Catalysts Reviewed

    Yutaka Matsuo, Kazushi Mashima, Kazuhide Tani

    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION   Vol. 40 ( 5 ) page: 960 - 962   2001.3

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/1521-3773(20010302)40:5<960::AID-ANIE960>3.0.CO;2-W

    Web of Science

  273. Synthesis and Characterization of Bis(iminopyrrolyl)zirconium Complexes Reviewed

    Yutaka Matsuo, Kazushi Mashima, Kazuhide Tani

    Chem. Lett.     page: 1114 - 1115   2000

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1246/cl.2000.1114

  274. 1-Aza-1,3-butadiene Complexes of Tantalum: Preparation and Alkylation of TaCl2(η5-C5Me5)(η4-1-aza-1,3-butadiene) Reviewed

    Kazushi Mashima, Yutaka Matsuo, Shinya Nakahara, Kazuhide Tani

    J. Organomet. Chem.   Vol. 593/594   page: 69 - 76   2000

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  275. Convenient Synthesis of Anionic Dinuclear Ruthenium(II) Complexes [NR2H2][{RuCl(diphosphine)}2(μ-Cl)3] [diphosphine = 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl, 2,2'-bis(di(p-tolyl)phosphino)-1,1'-binaphthyl, and 1,2-bis(diphenylphosphino)benzene]: Crystal Structure of [NEt2H2][{RuCl(1,2-bis(diphenylphosphino)benzene)}2(μ-Cl)3] Reviewed

    Kazushi Mashima, Tomoko Nakamura, Yutaka Matsuo, Kazuhide Tani

    J. Organomet. Chem.   Vol. 607   page: 51 - 56   2000

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    Language:English   Publishing type:Research paper (scientific journal)  

  276. Unique Complexation of 1,4-Diaza-1,3-butadiene Ligand on Half-metallocene Reviewed

    Kazushi Mashima, Yutaka Matsuo, Kazuhide Tani

    Organometallics   Vol. 18   page: 1471 - 1481   1999

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    Language:English   Publishing type:Research paper (scientific journal)  

  277. Polymerization of Methyl Methacrylate Catalyzed by Tantalum-diene Complexes, Ta(η5-C5R5)(η4-1,3-butadiene)2 (R = H and Me), in the presence of cocatalyst AlMe(OC6H2-2,6-(tBu)2-4-Me)2 Reviewed

    Kazushi Mashima, Yutaka Matsuo, Kazuhide Tani

    Proc. Jpn. Acad., Ser. B   Vol. 74   page: 217 - 220   1998

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2183/pjab.74.217

  278. Oxidative Reaction of 1,5-Dithioniabicyclo[3.3.0]octane Bis(trifluoromethanesulfonate) with Diene Complexes of Zirconium and Tantalum: Synthesis of Cp2Zr(OTf)2(thf) and Cp(η4-1,3-butadiene)Ta(OTf)2 Reviewed

    Kazushi Mashima, Toshiyuki Oshiki, Yutaka Matsuo, Kazuhide Tani

    Chem. Lett.     page: 793 - 794   1997

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    Language:English   Publishing type:Research paper (scientific journal)  

  279. Ligand Exchange Reactions of a 1,3-Butadiene Complex of Magnesium Invited Reviewed

    Kazushi Mashima, Yutaka Matsuo, Hiroki Fukumoto, Kazuhide Tani, Hajime Yasuda, Akira Nakamura

    J. Organomet. Chem.   Vol. 545/546   page: 549 - 552   1997

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    Language:English  

    DOI: 10.1016/S0022-328X(97)00380-X

  280. Nonplanar σ2,π- and Planar σ2-Enediamide Coordinations of 1,4-Di(p-methoxyphenyl) -1,4-diaza-1,3-butadiene (= MeOC6H4-DAD) on Ta(η5-C5R5) Fragments (R = H, Me): Crystal Structures of TaCl2(σ2,π-MeOC6H4-dad)(η5-C5R5) and Ta(σ2-MeOC6H4-dad)(η5-C5Me5)(η4-1,3-butadiene) Reviewed

    Kazushi Mashima, Yutaka Matsuo, Kazuhide Tani

    Chem. Lett.     page: 767 - 768   1997

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▼display all

Books 43

  1. 有機半導体の開発と最新動向

    松尾 豊( Role: Contributor ,  半導体単層カーボンナノチューブを正孔輸送層に添加した有機薄膜太陽電池)

    シーエムシー出版  2024.3 

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    Language:Japanese Book type:Scholarly book

  2. 環境発電ハンドブック 第2版

    小汲佳祐, 松尾 豊( Role: Contributor ,  ポルフィリン材料を用いた有機薄膜太陽電池)

    エヌ・ティー・エス  2021.10  ( ISBN:978-4-86043-748-0

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    Language:Japanese Book type:Scholarly book

    ・IoTデバイスの電源として社会実装が進む環境発電を網羅!
     Society5.0の鍵「センサー」のキーテクノロジー。
    ・2050年、二酸化炭素ゼロ計画に必須の技術!
     身の回りの発電へ、気付きの1冊!
    ・最新の応用研究から市場動向まで、最先端の情報を数多く掲載!
    ・旧版から9年ぶりの内容大幅刷新!
    ・環境発電に携わる研究者・技術者や、高付加価値の
     次世代エネルギーに関心のある方など、全ての方々に。

  3. Applications of Porphyrinoids as Functional Materials Reviewed

    Yutaka Matsuo, Keisuke Ogumi( Role: Contributor ,  Chapter 7, Recent Progress in Porphyrin Derivatives Used in Organic Thin-film Solar Cells)

    RSC Publishing  2021.8 

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    Language:English Book type:Scholarly book

    DOI: https://doi.org/10.1039/9781839164149-00204

  4. Handbook of Fullerene Science and Technology Reviewed

    Hao-Sheng Lin, Yutaka Matsuo( Role: Contributor ,  Fullerenes in Photovoltaics)

    Springer  2021.6 

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    Language:English Book type:Scholarly book

    Fullerenes are among the most widely used n-type organic semiconducting materials and have been extensively investigated in a variety of applications. Fullerene materials have frequently been used in photovoltaic applications thanks to their excellent electrical properties, which include ultrafast photoinduced charge transfer and low reorganization energy. Accordingly, fullerene materials provide superior performance in both organic solar cells (OSCs) and perovskite solar cells (PSCs) despite playing different roles in these two types of cells. To date, fullerene organic photovoltaics have achieved power conversion efficiency (PCE) reaching 21.3%, up from the PCE of 3.2% reported for the first fullerene derivative photovoltaics in 1995. In OSCs, fullerenes are used as electron acceptors and are mixed with an electron donor to fabricate the active layer of the device. Consequently, the energy level and molecular packing of fullerenes are major concerns and frequent subjects of investigation. In PSCs, on the other hand, a perovskite-structured compound is required in the active layer, so fullerenes are used as electron transport materials or dopants rather than as electron acceptors. For these roles in PSCs, attention shifted to electron carrier mobility, interlayer morphology, and passivation effects. This chapter discusses in depth the recent progress of fullerenes in both OSCs and PSCs from a broad perspective, covering the fundamentals of photovoltaics, fullerene materials design, and advanced techniques that have recently been developed.

    DOI: 10.1007/978-981-13-3242-5_37-1

  5. Handbook of Fullerene Science and Technology Reviewed

    Yue Ma, Yutaka Matsuo( Role: Contributor ,  Lithium Endohedral Fullerenes)

    Springer  2021.6 

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    Language:English Book type:Scholarly book

    Endohedral lithium-containing fullerene, Li@C60, was the first endohedral metallo[60]fullerene that was isolated and structurally determined. This molecule was formed by the reaction of accelerated Li ion derived from Li ion plasma with negative bias in a vacuum chamber with C60 continuously deposited on a substrate. Li@C60 was chemically oxidized after the synthesis and was first isolated in a pure cation salt ([Li+@C60]X−) form. The lithium ion-encapsulating fullerene has a high electron affinity because of the electrostatic field of the inner lithium ion, and it easily accepts electrons. Utilizing this strong electron-accepting function, charge-transfer properties and reactions with nucleophiles have been investigated. Neutral lithium-encapsulating fullerene (Li@C60 = Li+@C60•–) obtained by electrochemical or chemical reduction has also been isolated, and it has been elucidated to be a monomer in an ortho-dichlorobenzene solution and a dimer in a solid. Terahertz absorption and dielectric behavior of [Li+@C60]X− were studied associated with the movement of the inner lithium ions in the fullerene cage.

    DOI: DOI: 10.1007/978-981-13-3242-5_31-1

  6. マイクロ・ナノ熱工学の進展

    松尾 豊( Role: Contributor ,  ナノカーボン材料を活用した高効率ペロブスカイト太陽電池の創製)

    エヌ・ティー・エス  2021.5  ( ISBN:978-4-86043-722-0

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    Language:Japanese Book type:Scholarly book

    第1・2編では基礎編として、マイクロ・ナノ領域での
    熱物質移動現象の特性を明らかにするとともに、
    その理論的背景や解析手法、計測手法等を解説。
    第3~5編では応用編として、最近の研究進展が目覚しい
    ナノ材料、デバイス、計測技術について解説。

  7. カーボンナノチューブの表面処理・分散技術と複合化事例

    松尾 豊( Role: Contributor ,  金属電極を使わない両面に単層カーボンナノチューブ薄膜電極を用いたペロブスカイト太陽電池の開発)

    技術情報協会  2019.12 

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    Language:Japanese Book type:Scholarly book

  8. ペロブスカイト太陽電池の研究開発最前線

    松尾 豊,丸山茂夫( Role: Contributor ,  カーボンナノチューブ膜を用いた革新的ペロブスカイト型太陽電池)

    シーエムシー出版  2019.7 

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    Language:Japanese Book type:Scholarly book

  9. Single-Walled Carbon Nanotubes: Preparation, Property and Application

    Il Jeon, Yutaka Matsuo, Shigeo Maruyama( Role: Contributor ,  Single-Walled Carbon Nanotubes in Solar Cells)

    Springer  2018.1 

  10. Endohedral Lithium-containing Fullerenes: Preparation, Derivatization, and Application Reviewed

    Yutaka Matsuo, Hiroshi Okada, Hiroshi Ueno( Role: Joint author)

    Springer  2017.7  ( ISBN:978-981-10-5003-9

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    Total pages:140   Language:English Book type:Scholarly book

    DOI: 10.1007/978-981-10-5004-6

  11. ナノ粒子の表面修飾と分析評価技術

    松尾 豊( Role: Contributor ,  炭素材料・ナノカーボンの表面修飾とその評価)

    情報機構  2016 

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    Language:Japanese Book type:Scholarly book

  12. カーボンナノチューブ・グラフェンの応用研究最前線

    松尾 豊( Role: Contributor ,  CNT薄膜を透明電極として用いた有機薄膜太陽電池の開発)

    エヌ・ティー・エス  2016 

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    Language:Japanese Book type:Scholarly book

  13. Polymer Photovoltaics: Materials, Physics, and Device Engineering

    Yutaka Matsuo( Role: Contributor ,  Chapter 4: Fullerene Derivatives as Electron Acceptors in Polymer Solar Cells)

    RSC Publishing  2015 

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    Language:English Book type:Scholarly book

  14. Chemical Science of π-Electron Systems

    Yutaka Matsuo( Role: Contributor ,  Chapter 36: Fullerene Derivatives for Organic Solar Cells)

    Springer  2015 

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    Language:English Book type:Scholarly book

  15. フラーレン誘導体・内包技術の最前線

    松尾 豊( Role: Supervisor (editorial))

    シーエムシー出版  2014.4  ( ISBN:9784781309378

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    Language:Japanese Book type:Scholarly book

    フラーレン誘導体、内包フラーレンの本格専門書
    基礎から設計、反応、合成、精製、化学修飾、構造解析など詳細な情報を一挙掲載
    盛り上がりを見せるリチウムイオン内包フラーレン始め多数の最新研究を徹底解説

  16. フラーレン誘導体・内包技術の最前線

    安部陽子,松尾 豊( Role: Contributor ,  低いLUMO準位をもつフラーレン誘導体)

    シーエムシー出版  2014 

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    Responsible for pages:170–177   Language:Japanese Book type:Scholarly book

  17. フラーレン誘導体・内包技術の最前線

    松尾 豊( Role: Contributor ,  有機薄膜太陽電池に用いるメタノインデンフラーレンの構造と光電変換特性)

    シーエムシー出版  2014 

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    Responsible for pages:163–169   Language:Japanese Book type:Scholarly book

  18. フラーレン誘導体・内包技術の最前線

    松尾 豊,岡田洋史( Role: Contributor ,  リチウムイオン内包フラーレンの有機化学修飾)

    シーエムシー出版  2014 

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    Responsible for pages:110–116   Language:Japanese Book type:Scholarly book

  19. フラーレン誘導体・内包技術の最前線

    岡田洋史,松尾 豊,河地和彦,笠間泰彦( Role: Contributor ,  リチウムイオン内包フラーレンの合成と精製)

    シーエムシー出版  2014 

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    Responsible for pages:103–109   Language:Japanese Book type:Scholarly book

  20. フラーレン誘導体・内包技術の最前線

    松尾 豊( Role: Contributor ,  塩化第二鉄を用いるフラーレン修飾反応)

    シーエムシー出版  2014 

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    Responsible for pages:31–39   Language:Japanese Book type:Scholarly book

  21. フラーレン誘導体・内包技術の最前線

    松尾 豊( Role: Contributor ,  代表的なフラーレン誘導体)

    シーエムシー出版  2014 

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    Responsible for pages:19–30   Language:Japanese Book type:Scholarly book

  22. 電気化学/インピーダンス測定のノウハウと正しいデータ解釈

    中川貴文,松尾 豊( Role: Contributor ,  有機薄膜太陽電池のキャリア移動度測定)

    技術情報協会  2013 

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    Responsible for pages:455–458   Language:Japanese Book type:Scholarly book

  23. Molecular Assembly and Organization of Fullerenes for Photoelectric Conversion

    Yutaka Matsuo( Role: Contributor ,  Molecular Assembly and Organization of Fullerenes for Photoelectric Conversion)

    Springer  2013 

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    Language:English Book type:Scholarly book

  24. 高次π空間の創発と機能開発

    松尾 豊( Role: Contributor ,  有機薄膜太陽電池に用いる高機能フラーレンの設計と合成)

    シーエムシー出版  2013 

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    Responsible for pages:178–182   Language:Japanese Book type:Scholarly book

  25. CSJカレントレビュー 未来材料を創出するπ電子系の科学

    松尾 豊( Role: Contributor ,  有機薄膜太陽電池のπ電子科学)

    化学同人  2013 

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    Responsible for pages:138–145   Language:Japanese Book type:Scholarly book

  26. 人工光合成

    松尾 豊( Role: Contributor ,  革新的有機薄膜太陽電池)

    シーエムシー出版  2013 

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    Responsible for pages:221–228   Language:Japanese Book type:Scholarly book

  27. 有機薄膜太陽電池の研究最前線

    松尾 豊( Role: Supervisor (editorial))

    シーエムシー出版  2012.7  ( ISBN:9784781313634

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    実用化に向け急速に進む有機薄膜太陽電池の最新研究開発動向が俯瞰出来る
    最新の材料開発動向から、有機薄膜中の構造制御に関する研究、解析・評価手法の進展から新しいデバイス構造の作製法までを網羅

  28. ナノカーボン:炭素材料の基礎と応用

    大澤映二,松尾 豊( Role: Joint author ,  第2章 フラーレン)

    近代科学社  2012.7  ( ISBN:9784764950252

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    Responsible for pages:19–61   Language:Japanese Book type:Scholarly book

    第1巻は、ナノカーボンの五つの状態について、基礎から応用まで丁寧に説明する。五つの状態について網羅している書は他にはなく、ナノ材料・ナノ化学を学ぶ読者にとって必携の書である。

  29. 有機薄膜太陽電池の研究最前線

    波多野淳一,松尾 豊( Role: Contributor ,  非フラーレンアクセプター材料)

    シーエムシー出版  2012.7 

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    Responsible for pages:100–112   Language:Japanese Book type:Scholarly book

  30. 有機薄膜太陽電池の研究最前線

    松尾 豊( Role: Contributor ,  高LUMOフラーレン設計のコンセプト)

    シーエムシー出版  2012.7 

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    Responsible for pages:66–77   Language:Japanese Book type:Scholarly book

  31. 有機薄膜太陽電池の研究最前線

    鈴木 毅,松尾 豊( Role: Contributor ,  長波長領域の光吸収を示す有機薄膜太陽電池材料)

    シーエムシー出版  2012.7 

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    Responsible for pages:42–52   Language:Japanese Book type:Scholarly book

  32. 有機デバイスのための塗布技術

    松尾 豊( Role: Contributor ,  低分子塗布型有機薄膜太陽電池)

    シーエムシー出版  2012 

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    Responsible for pages:220–229   Language:Japanese Book type:Scholarly book

  33. Trends in Advanced Sensitized and Organic Solar Cells

    Yutaka Matsuo( Role: Contributor ,  Solution-processable Small Molecule Organic Photovoltaic Devices)

    CMC Publishing Co., Ltd.  2012  ( ISBN:978-4-7813-0620-9

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    Responsible for pages:222–231   Language:English Book type:Scholarly book

  34. 有機薄膜太陽電池の科学

    松尾 豊( Role: Sole author)

    化学同人  2011.4  ( ISBN:9784759812985

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    最新の話題とデータをもとに,有機薄膜太陽電池の基礎的理解から実際の素子作成や評価法までを化学者の視点で解説する.有機薄膜太陽電池のアウトラインを知りたい初学者にも,研究の最前線に立っている専門家にも,有益な一冊.充実した用語解説つき.

  35. 金属と分子集合ー最新技術と応用ー

    松尾 豊( Role: Supervisor (editorial))

    シーエムシー出版  2010.11  ( ISBN:9784781302928

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    Language:Japanese Book type:Scholarly book

  36. Chemistry of Nanocarbons

    Yutaka Matsuo, Eiichi Nakamura( Role: Contributor ,  Chapter 6: Application of Fullerenes to Nanodevices)

    Wiley-Blackwell  2010 

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    Responsible for pages:173-187   Language:English Book type:Scholarly book

  37. 超分子サイエンス&テクノロジー

    松尾 豊( Role: Contributor ,  フラーレンハイブリッド)

    エヌ・ティー・エス  2009 

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    Responsible for pages:477–485   Language:Japanese Book type:Scholarly book

  38. エレクトロニクス用カーボン技術大全集

    松尾 豊,中村栄一( Role: Contributor ,  フラーレンの表面修飾)

    技術情報協会  2007 

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    Responsible for pages:151–162   Language:Japanese Book type:Scholarly book

  39. ナノカーボンハンドブック

    松尾 豊,中村栄一( Role: Contributor ,  羽根付きフラーレンの合成と機能およびフラーレン/フェロセンハイブリッドの合成と電子・光電子機能)

    エヌ・ティー・エス  2007 

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    Responsible for pages:627–632   Language:Japanese Book type:Scholarly book

  40. Functional Organic Materials: Syntheses, Strategies and Applications

    Yutaka Matsuo, Eiichi Nakamura( Role: Contributor ,  Chapter 2: Cyclophenacene Cut Out of Fullerene)

    Wiley-VCH  2007 

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    Responsible for pages:59-80   Language:English Book type:Scholarly book

  41. Current Achievements on Heterogeneous Olefin Polymerization Catalysts

    Yutaka Matsuo, Hayato Tsurugi, Takahiro Yasumoto, Kazushi Mashima( Role: Contributor ,  Unique Complexation and Catalytic Performance of Zirconium and Hafnium Complexes Bearing N-Aryliminomethylpyrrolyl Ligand)

    Sankeisya Co. Ltd.  2004 

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    Responsible for pages:151-157   Language:English Book type:Scholarly book

  42. 有機金属反応剤ハンドブック(玉尾晧平編)

    中村栄一,松尾 豊( Role: Contributor ,  リチウム)

    化学同人  2003 

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    Responsible for pages:24–29   Language:Japanese Book type:Scholarly book

  43. Future Technology for Polyolefin and Olefin Polymerization Catalysis

    Kazushi Mashima, Yutaka Matsuo, Kazuhide Tani( Role: Contributor ,  Polymerization of Methyl Methacrylate Initiated by Half-Metallocene Complexes of Tantalum: Ligand Architecture Leading to Living Polymerization)

    Technology and Education Publishers  2002 

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    Responsible for pages:98-103   Language:English Book type:Scholarly book

▼display all

MISC 52

  1. カーボンナノチューブ薄膜電極を用いた有機薄膜太陽電池セミモジュール Invited Reviewed

    大岩 詩門、松尾 豊

    車載テクノロジー   ( 8 )   2023.8

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    Authorship:Last author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media)   Publisher:技術情報協会  

  2. メカノクロミック材料の機械的加工とインクジェットプリンタへの適用 Invited Reviewed

    小汲 佳祐,松尾 豊

    コンバーテック   Vol. 2023 ( 3 ) page: 137 - 139   2023.3

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    Authorship:Last author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  3. 大量生産可能な国産カーボンナノチューブの薄膜を透明電極として用いた有機薄膜太陽電池 Invited Reviewed

    松尾 豊

    FINE CERAMICS REPORT   Vol. 41 ( 1 ) page: 17 - 21   2023.1

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    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  4. 押圧により吸収色が変化する力色材料と分子集合の役割

    松尾 豊

    化学と工業   Vol. 74 ( 11 ) page: 842 - 843   2021.11

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)  

  5. リチウムイオン内包フラーレン/単層カーボンナノチューブを用いた高耐久性ペロブスカイト太陽電池 Reviewed

    松尾 豊

    光学   Vol. 50 ( 9 ) page: 373 - 378   2021.9

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    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  6. 有機薄膜太陽電池研究のリバイバル–着実な改良の蓄積が飛躍をもたらした! Reviewed

    松尾 豊

    化学   Vol. 75 ( 2 ) page: 68 - 69   2020.2

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  7. 「有機薄膜太陽電池の基礎」付録 科学教育への応用

    松尾 豊,中川 貴文,梶井 宏樹

    Merck 材料科学の基礎   ( 4 )   2019.3

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)  

  8. ナノカーボン材料を活用したフレキシブルで安定なペロブスカイト太陽電池 Reviewed

    松尾 豊

    太陽エネルギー   Vol. 45 ( 1 ) page: 47 - 54   2019.1

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    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  9. 大気中光電子分光収量分光分析による有機薄膜半導体のエネルギー準位の測定 Reviewed

    小汲佳祐,藤巻康人,中川貴文,松尾 豊

    分析化学   Vol. 67 ( 11 ) page: 647 - 651   2018.11

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    Authorship:Last author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  10. カーボンナノチューブ透明電極を用いた有機薄膜太陽電池

    田 日,松尾 豊

    ケミカルエンジニヤリング     page: 13 - 18   2018.11

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    Authorship:Last author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)  

  11. 透明酸化チタン電極を用いたインジウムを含まない有機薄膜太陽電池

    松尾 豊

    OHM     page: 65 - 67   2016.6

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:オーム社  

  12. リチウムイオン内包フラーレンとその化学

    岡田洋史,松尾 豊

    化学工業   Vol. 67 ( 1 ) page: 53 - 59   2016

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  13. 景観に適合する有機太陽電池 Invited Reviewed

    松尾 豊

    地域生活学研究   Vol. 7   page: 117 - 126   2016

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)  

  14. Fundamentals of Organic Thin Film Solar Cells

    松尾 豊

    シグマアルドリッチジャパン,材料科学の基礎,英語版(Materials Matters Basics)     2015

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  15. コラム「太陽電池への応用最前線」

    松尾 豊

    化学の要点シリーズ「フラーレン:サッカーボール型分子」     2015

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:日本化学会  

  16. カーボンナノチューブを電極とするフレキシブル有機太陽電池

    松尾 豊

    理科通信サイエンスネット第53号     2015

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:数研出版  

  17. 新規フラーレン系材料によるバルクヘテロジャンクション有機太陽電池の効率向上

    松尾 豊

    表面科学   Vol. 35 ( 11 ) page: 603 - 608   2014.11

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:日本表面科学会  

  18. 有機薄膜太陽電池の開発動向と展望

    松尾 豊

    電気計算   ( 7 ) page: 38 - 44   2014.7

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  19. 有機薄膜太陽電池に用いる新規フラーレン誘導体メタノインデンフラーレンの開発

    松尾 豊

    機能材料   Vol. 34 ( 1 ) page: 46 - 51   2014

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    Publisher:シーエムシー出版  

  20. リチウムイオン内包フラーレンLi+@C60の基礎と応用 その1

    青柳 忍,松尾 豊

    和光純薬有機化学情報誌Organic Square   ( 47 ) page: 8 - 9   2014

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  21. 酸化されたフラーレン誘導体が有機薄膜太陽電池特性に及ぼす影響

    松尾 豊

    月刊ディスプレイ   Vol. 19 ( 8 ) page: 68 - 73   2013.8

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:テクノタイムズ社  

  22. 分取 HPLC によるフラーレン誘導体の分離と精製

    稲田 寛,松尾 豊

    化学工業   Vol. 64 ( 8 ) page: 57 - 64   2013.8

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  23. 有機薄膜太陽電池に用いられる電子アクセプター材料

    松尾 豊

    機能材料   Vol. 33 ( 3 ) page: 20 - 25   2013.3

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  24. 高効率有機薄膜太陽電池を求めて

    岡田洋史,松尾 豊

    化学と教育   Vol. 61 ( 2 ) page: 64 - 65   2013.2

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  25. 塩化第二鉄を利用した簡便なフラーレン誘導体の合成方法

    橋口昌彦,松尾 豊

    ファインケミカル   Vol. 42 ( 1 ) page: 35 - 41   2013.1

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  26. 新規ポルフィリン誘導体を用いた有機薄膜太陽電池

    波多野淳一,松尾 豊

    化学工業   Vol. 63   page: 40 - 46   2012.11

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  27. フラーレン誘導体の酸化が有機薄膜太陽電池の劣化に及ぼす影響

    松尾 豊

    Materials Stage   ( 9 ) page: 69 - 71   2012.9

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  28. 塗布型低分子薄膜を用いた有機デバイスにおける溶媒和効果

    田中秀幸,松尾 豊,中村栄一

    有機分子・バイオエレクトロニクス分科会誌   Vol. 23 ( 1 ) page: 17 - 22   2012.1

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:応用物理学会  

  29. 有機薄膜太陽電池に用いられる高いLUMO準位をもつフラーレン誘導体 Reviewed

    松尾 豊

    有機合成化学協会誌   Vol. 70   page: 541 - 548   2012

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  30. フラーレンと遷移金属の特性を活かした分子フォトダイオード -光コンピュータ実現への新提案-

    松尾 豊

    化学   Vol. 66 ( 10 ) page: 17 - 21   2011.11

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  31. 劣化しない高性能有機太陽電池ははたして実現可能か

    松尾 豊

    化学   Vol. 66 ( 7 ) page: 56 - 58   2011.7

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  32. 有機薄膜太陽電池向けフラーレン誘導体の開発

    松尾 豊

    未来材料   Vol. 11 ( 1 ) page: 55 - 57   2011.1

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:エヌ・ティー・エス  

  33. 有機薄膜太陽電池の基礎

    松尾 豊

    シグマアルドリッチジャパン,ニュースレター,材料科学の基礎4     2011

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  34. フラーレンと有機薄膜太陽電池

    松尾 豊

    化学と教育   Vol. 59   page: 242 - 245   2011

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:日本化学会  

  35. 有機物からなる次世代太陽電池への挑戦

    松尾 豊

    環境安全(東京大学環境安全研究センター)   ( 124 ) page: 3 - 6   2010.3

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  36. 有機薄膜太陽電池に用いる新規フラーレン誘導体SIMEFの開発

    松尾 豊

    機能材料   Vol. 30 ( 2 ) page: 52 - 60   2010.2

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    Publisher:シーエムシー出版  

  37. フラーレン金属錯体の合成と機能の研究(Award Accounts) Reviewed

    松尾 豊

    錯体化学会誌   Vol. 55   page: 39 - 51   2010

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  38. 新規フラーレン誘導体の設計を鍵とする有機薄膜太陽電池の研究開発ー歴史と最新の研究事例ー

    New Diamond 第99号   Vol. 26   page: 28 - 32   2010

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  39. 有機薄膜太陽電池の研究開発における化学的アプローチ

    松尾 豊

    Organometallic News     page: 30 - 35   2010

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    Publisher:近畿化学協会  

  40. 低分子の塗布で作る有機薄膜太陽電池

    松尾 豊,佐藤佳晴,中村栄一

    OHM   Vol. 97   page: 2 - 3   2010

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  41. 有機フラーレンの合成と機能

    松尾 豊,中村栄一

    ファルマシア   Vol. 45 ( 3 ) page: 222 - 226   2009.3

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  42. 新しいエネルギー源としての有機薄膜太陽電池

    松尾 豊

    東京大学 環境報告書     page: 37 - 37   2009

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  43. フラーレン遷移金属錯体の光電子機能

    松尾 豊

    化学   Vol. 63 ( 11 ) page: 30 - 35   2008.11

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    Publisher:化学同人  

  44. 異種二核金属錯体ポリマーを用いた合金ナノ粒子の合成

    松尾 豊

    Organometallic News   ( 1 ) page: 38 - 38   2008.1

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  45. 官能基化フラーレンの合成と構造 Reviewed

    松尾 豊,中村栄一

    有機合成化学協会誌   Vol. 65   page: 44 - 53   2007

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  46. Gordon Research Conference 2007 (Organometallic Chemistry) 報告

    松尾 豊

    錯体化学会誌   Vol. 50   page: 86 - 87   2007

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:錯体化学会  

  47. 光電変換デバイス中における分子集合体構造の影響

    松尾 豊

    化学   Vol. 61 ( 12 ) page: 58 - 59   2006.12

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:化学同人  

  48. 環状π電子共役系・シクロフェナセンの合成と構造研究 Reviewed

    松尾 豊,中村栄一

    日本結晶学会誌   Vol. 48   page: 277 - 282   2006

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    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)   Publisher:日本結晶学会  

  49. 化学修飾フラーレンに秘められた無限の可能性

    松尾 豊

    New Diamond 第80号   Vol. 22   page: 21 - 21   2006

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:ニューダイヤモンドフォーラム  

  50. 機能性有機フラーレンを用いた生命科学および材料科学への展開

    中村栄一,松尾 豊,磯部寛之

    ファルマシア   Vol. 40 ( 11 ) page: 1007 - 1011   2004.11

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:日本薬学会  

  51. 有機フラーレンの形作る超分子構造 -膜と液晶-

    中村栄一,松尾 豊,磯部寛之,澤村正也

    未来材料   ( 4 ) page: 6 - 12   2003.4

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:エヌ・ティー・エス  

  52. 新しい種類のカーボンリッチ有機金属化合物

    松尾 豊

    Organometallic News   Vol. 121   page: 151 - 151   2003

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (other)   Publisher:近畿化学協会  

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Presentations 18

  1. 機械的な押圧により吸収色が変化するクロミック材料と薄膜デバイス Invited

    松尾 豊

    第19回色材IT (Inkjet Technology) 講座  2023.12.14  一般社団法人 色材協会

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    Event date: 2023.12

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:東京理科大学   Country:Japan  

  2. 真空蒸着が可能なフラーレン誘導体

    松尾 豊, Qing-Jun Shui, 天田 裕文, Yongchang Zhai, Hao-Sheng Lin

    第33回基礎有機化学討論会  2023.9.13  基礎有機化学会

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山コンベンションセンター   Country:Japan  

  3. Evaporable Fullerene Indanones with Controlled Amorphous Morphology as Electron Transporters for Inverted Perovskite Solar Cells

    Yutaka Matsuo, Qing-Jun Shui, Hirofumi Amada, Shinobu Aoyagi, Yong-Chang Zhai, Hao-Sheng Lin

    2023.9.6 

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  4. ナノカーボン材料の機能化を基盤とした有機系太陽電池 Invited

    松尾 豊

    日本化学会第103春季年会  2023.3.23  日本化学会

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    Event date: 2023.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:東京理科大学 野田キャンパス  

  5. 押圧により吸収色が変化する力色材料 フルオレニリデンーアクリダン Invited

    松尾 豊

    機能性色素部会 第108回例会「クロミズム材料の進展」  2023.1.24  近畿化学協会

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    Event date: 2023.1

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:大阪科学技術センター   Country:Japan  

  6. Nanocarbon-based Organic and Perovskite Solar Cells Invited International conference

    Yutaka Matsuo

    International Workshop on Physics and Chemistry of Electronic Materials  2022.12.13 

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    Event date: 2022.12

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  7. Toward Nanocarbon-based Organic and Perovskite Solar Cells Invited

    Yutaka Matsuo

    2022.12.9 

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    Event date: 2022.12

    Language:Japanese   Presentation type:Oral presentation (keynote)  

    Venue:Hikone  

  8. Triarylamine/Bithiophene Copolymer with Enhanced Quinoidal Character as Hole-Transporting Material for Perovskite Solar Cells International conference

    Hao-Sheng Lin, Takahiro Doba, Wataru Satoo, Rui Shang, Eiichi Nakamura, Yutaka Matsu

    PVSEC-33  2022.11.14 

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    Event date: 2022.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Nagoya   Country:Japan  

  9. ナノカーボン材料を積極的に活用した有機系太陽電池の研究開発 Invited

    松尾 豊

    次世代の太陽光発電システム シンポジウム(第2回日本太陽光発電学会学術講演会)  2022.6.28  日本太陽光発電学会

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    Event date: 2022.6

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:金沢市文化ホール   Country:Japan  

  10. Toward Nanocarbon Materials-based Organic and Perovskite Solar Cells Invited International conference

    Yutaka Matsuo, Hao-Sheng Lin

    241st ECS Meeting  2022.6.2 

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    Event date: 2022.5 - 2022.6

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Canada  

  11. Evaporable Fullerene-Fused Ketone Via One-Step Direct Oxidation of Alkoxy to Ketone: Fullerene As a Redox Active Pendant Invited International conference

    Yutaka Matsuo, Hao-Sheng Lin

    241st ECS Meeting  2022.5.30 

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    Event date: 2022.5 - 2022.6

    Language:English   Presentation type:Oral presentation (invited, special)  

    Country:Canada  

  12. ナノカーボン材料の機能化と有機系太陽電池への応用 Invited

    松尾 豊

    日本太陽光発電学会 ペロブスカイト太陽電池分科会第2回研究会  2022.3.2  日本太陽光発電学会 ペロブスカイト太陽電池分科会

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    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:オンライン   Country:Japan  

  13. 有機系太陽電池に用いるナノカーボン材料 Invited

    松尾 豊

    NanoTech2022 ナノカーボンオープンソリューションフェア  2022.1.28  NanoTech

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    Event date: 2022.1

    Language:Japanese   Presentation type:Public lecture, seminar, tutorial, course, or other speech  

    Venue:東京ビビッグサイト   Country:Japan  

  14. ナノカーボン材料を活用した有機系太陽電池 Invited

    松尾 豊

    第4回 次世代スマート・マテリアルの創製と応用展開に関する研究会  2021.11.20  日本太陽光発電学会

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    Event date: 2021.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:オンライン   Country:Japan  

  15. カーボン太陽電池を目指した新しい有機系太陽電池の創製 Invited

    松尾 豊

    日本化学会CSJフェスタ  2021.10.20  日本化学会

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    Event date: 2021.10

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:オンライン   Country:Japan  

  16. ナノカーボン材料を活用した新しい有機系太陽電池 Invited

    松尾 豊

    ナノテクノロジービジネス推進協議会(NBCI)ナノカーボン実用化WG講演会  2020.10.20  ナノテクノロジービジネス推進協議会(NBCI)

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    Event date: 2020.10

    Language:Japanese   Presentation type:Public lecture, seminar, tutorial, course, or other speech  

    Venue:東京   Country:Japan  

  17. ナノカーボン材料の太陽電池応用 Invited

    松尾 豊

    フラーレン・ナノチューブ・グラフェン学会(FNTG)リレーウェビナー  2020.8.4  フラーレン・ナノチューブ・グラフェン学会

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    Event date: 2020.8

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:オンライン   Country:Japan  

  18. ナノカーボン材料を活用した安定でフレキシブルな有機およびペロブスカイト太陽電池の創製 Invited

    松尾 豊

    日本化学会第99春季年会  2019.3.16  日本化学会

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    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:甲南大学   Country:Japan  

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KAKENHI (Grants-in-Aid for Scientific Research) 16

  1. Photovoltaic devices made of one-dimensional heterostructures

    Grant number:23H05443  2023.4 - 2028.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (S)

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    Authorship:Coinvestigator(s) 

  2. 従来未利用の赤外光を光電変換する無色有機太陽電池の高性能化

    Grant number:23H02003  2023.4 - 2027.3

    科学研究費助成事業  基盤研究(B)

    船曳 一正, 松尾 豊, 萬関 一広

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    Authorship:Coinvestigator(s) 

    本研究は、従来、未利用の赤外光を変換する可視光透過型「無色透明」色素増感型太陽電池(DSSC)の高性能化を実施する。さらに、上記で開発した赤外光吸収色素群を活用し、ナノレベルで分子配列を制御した広帯域の赤外を吸収するブレンド薄膜を作成し、これまでにほとんど解明されていない「赤外領域での分子内および分子間の励起子相互作用」機構を明らかにする。その結果として、1000 nmを超える広帯域赤外領域での光電変換効率の飛躍を達成し、現在、低効率である赤外光有機系太陽電池(有機薄膜太陽電池や赤外光吸収ペロブスカイト太陽電池)の高性能化も併せて実施する。

  3. 押圧により吸収色が変化する力色分子の合成,物性,薄膜デバイス応用開発研究

    Grant number:23H01947  2023.4 - 2026.3

    科学研究費助成事業  基盤研究(B)

    松尾 豊

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    Authorship:Principal investigator 

    Grant amount:\18720000 ( Direct Cost: \14400000 、 Indirect Cost:\4320000 )

  4. 気相成長カーボンナノチューブフィルムを用いた大面積フレキシブル有機系太陽電池

    Grant number:21KK0087  2021.10 - 2027.3

    科学研究費助成事業  国際共同研究加速基金(国際共同研究強化(B))

    松尾 豊

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    Authorship:Principal investigator 

    Grant amount:\18720000 ( Direct Cost: \14400000 、 Indirect Cost:\4320000 )

  5. 圧力により吸収色が変わるフルオレニリデン-アクリダンの学理構築とセンサー応用

    Grant number:21K18956  2021.7 - 2023.3

    科学研究費助成事業  挑戦的研究(萌芽)

    松尾 豊

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    Authorship:Principal investigator 

    Grant amount:\6240000 ( Direct Cost: \4800000 、 Indirect Cost:\1440000 )

  6. Creation of Organic Semiconductors with Improving Carrier Mobility by Mechanical Stimuli

    Grant number:19K22181  2019.6 - 2021.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Challenging Research (Exploratory)

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    Authorship:Principal investigator 

    Grant amount:\6240000 ( Direct Cost: \4800000 、 Indirect Cost:\1440000 )

  7. Investigation for fluorenylidene-acridane that shows ground state mechanochromism

    Grant number:17K19116  2017.6 - 2019.3

    Grant-in-Aid for Challenging Research (Exploratory)

    Matsuo Yutaka

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    Authorship:Principal investigator 

    Grant amount:\6240000 ( Direct Cost: \4800000 、 Indirect Cost:\1440000 )

    We synthesized Fluorenylidene-acridanes that changes their absorption colors by mechanical stimuli. We elucidated that the mechanism of this appearance change is based on conformational change of the molecules, which can be controlled by morphological change in the solid. We also achieved X-ray single crystal structures determination of both folded and twisted conformers. This revealed that absorption color change was governed by switching charge transfer absorption.

  8. Development of highly reliable solution-processed small-molecule organic thin-film solar cells

    Grant number:16H04187  2016.4 - 2019.3

    Matsuo Yutaka

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    Authorship:Principal investigator 

    Grant amount:\16510000 ( Direct Cost: \12700000 、 Indirect Cost:\3810000 )

    We synthesized magnesium porphyrin derivatives as electron donors used for small-molecule solution-processable organic thin-film solar cells. Especially, we synthesize these derivatives by using two or four diketopyrrolopyrroles (DPPs) organic dyes connected to the porphyrin cores through triple bonds. In bulk heterojunction organic thin-film solar cells using these porphyrins as electron donors and fullerene derivatives as electron acceptors, we achieved 7.40% power conversion efficiency. We also revealed that magnesium porphyrins have higher solubility and longer excitation lifetime than zinc congeners.

  9. カーボンナノチューブおよびグラフェンの高機能化と太陽電池応用

    Grant number:15H02219  2015.4 - 2016.3

    科学研究費助成事業 

    丸山 茂夫, 松尾 豊, 千足 昇平

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    Authorship:Coinvestigator(s) 

    高精度な構造制御および高機能化した単層カーボンナノチューブ(SWNT)やグラフェンを用いた太陽電池の開発を進めた.
    SWNTの構造(カイラリティ)の制御合成技術確立を目指し,水晶基板上に合成した水平配向SWNTに対しラマン散乱マッピング計測を行うことで,個々のSWNTのカイラリティを分析した.ラマン散乱マッピングと電子顕微鏡(SEM)観察を相互的に行うことで,カイラリティとSWNT成長長さとの関係などを明らかにすることで,SWNT成長におけるカイラリティ依存性を示すことに成功した.
    また,グラフェンについては,高品質で大面積なもののCVD合成法の確立が求められている.ここでは,SWNTの合成法として非常に有効であるアルコールを炭素源ガス分子として用いたアルコールCVD法を応用し,グラフェン合成技術開発を行った.基板として銅箔を使用し,約1000℃での合成においてエタノール圧力や流速を制御することで,ミリメートルオーダーの非常に大きなグラフェン合成に成功した.
    さらに,最近注目を集めている太陽電池の1つであるペロブスカイト型太陽電池へのSWNT応用を試みた.SWNT薄膜は高い光透過性を有すると同時に電気伝導性も高く,優れた透明導電膜である.これを利用し,ペロブスカイト型太陽電池の電極材料としてSWNT薄膜を用い,高い変換効率を得ることに成功した.また,SWNT薄膜に化学的ドーピングや金属酸化物微粒子を蒸着することで,その電気伝導特性を制御することができた.これら機能化したSWNT薄膜は,ペロブスカイト型太陽電池において正孔輸送層(または電子ブロッキング層)として機能しており,これにより太陽電池として高い変換効率を得ることが出来たと言える.
    27年度が最終年度であるため、記入しない。
    27年度が最終年度であるため、記入しない。

  10. フラーレン誘導体の合成を基盤とした化学的アプローチによる高効率有機薄膜太陽電池の開発

    Grant number:GR030  2011.2 - 2014.3

    内閣府  最先端・次世代研究開発支援プログラム(NEXTプログラム) 

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    Authorship:Principal investigator 

    Grant amount:\169000000 ( Direct Cost: \130000000 、 Indirect Cost:\39000000 )

  11. Synthesis and Nano-organization of Organic Semiconductors for Efficient Photo-electronic Conversion

    Grant number:22000008  2010 - 2015

    NAKAMURA Eiichi, SATO Yoshiharu, KOSHINO Masanori, MATSUO Yutaka

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    Authorship:Collaborating Investigator(s) (not designated on Grant-in-Aid) 

    In this project, we developed efficient photoelectronic conversion system by bridging basic science and application of organic electronics. We have synthesized a variety of new organic semiconductior materials by newly developed synthetic reactions, which leads to enhanced conversion efficiency of organic photovoltaic devices. In addition, we succeeded in observation of nucleation process of organic molecules for the first time by high-resolution electron microscopy. The new understanding on molecular-level phase-separation mechanism also resulted in improvement of device performances.

  12. 電子貯蔵能・特異空間を有するフラーレン-遷移金属錯体の化学

    Grant number:16685007  2004

    松尾 豊

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    Authorship:Principal investigator 

    Grant amount:\19240000 ( Direct Cost: \14800000 、 Indirect Cost:\4440000 )

    本研究では,フラーレン-遷移金属錯体の合成手法の深化と新反応の発見を可能とする新規高選択的触媒反応場を構築することを目的として,これまで知られている配位子では行えなかった新しい立体的効果,電子的効果を与えることができるフラーレン-遷移金属錯体の合成を行っている.新しい立体効果をもたらすために,シクロペンタジエニル基周辺に深いカップ状のキャビティーを構築した.すなわち,丸いフラーレンの1つの5員環周辺に集中して位置選択的および高効率に剛直な壁およびコネクションを有する有機基(CH2SiMe2Ar ; Arはビフェニル基,テルフェニル基等)を導入した.ここにおいて,フラーレンの1つの5員環がカップの底部,ケイ素原子が底と壁をつなぐコネクション,Ar基が壁となっている.このカップの底にルテニウムやパラジウムなどの金属原子を配位させ,錯体を合成することに成功した.
    また,新しい電子的効果をもたらすフラーレン配位子を創製するために,五重付加型フラーレン(C60R5)の還元に関する研究を行った.C60R5のモノアニオン,ジアニオン,トリアニオンを単離し,特に,モノアニオン,ジアニオンについてはX線により結晶構造を明らかにした.ジアニオンは開殻構造を有するラジカルジアニオンであり,結晶中ではラジカルカップリングしたダイマーを与えた.トリアニオンについては七重付加型フラーレン,八重付加型フラーレンの優れた出発物質であることを明らかにした.また,フラーレン-遷移金属錯体の還元も行い,モノアニオン,ジアニオンを単離した.
    本研究は,研究代表者が東京大学から科学技術振興機構(ERATOプロジェクト)へ転職したため,平成16年度のみで終了する

  13. フラーレンの化学修飾による新規環状共役系化合物の合成

    Grant number:14740342  2002 - 2003

    松尾 豊

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    Authorship:Principal investigator 

    Grant amount:\3300000 ( Direct Cost: \3300000 )

    [60]フラーレンの南北両極に10個の有機基を導入する化学修飾を行い,赤道(ベルト)部分に40π電子系の環状共役系([10]シクロフェナセン)をもつ十重付加型[60]フラーレン誘導体を合成した.これら環状共役系の構造をX線結晶構造解析により決定し,結合交替を調べた,得られた構造をもとに理論計算を行い,環状共役系の芳香族性などの性質を明らかにした.酸化反応に対する安定性を検討し,環状共役系が安定な分子であることを証明した.このことは,理論計算の結果と一致する.電気化学的測定により,環状共役系部分に2電子導入できることを明らかにした.また,環状共役系が黄色の蛍光を発することを示した.
    合成した十重付加型[60]フラーレン誘導体を配位子として用いて,ロジウム・パラジウムなどの遷移金属錯体を合成した.得られた金属錯体のX線構造解析を行い,環状共役系部分のより精度の高いデータを得ることに成功した.また,遷移金属原子がベルト部位の環状共役系に及ぼす電子的な影響(蛍光の消光など)を明らかにした.
    また,環状40π電子系が最短ナノチューブであることに着目して研究をさらに展開した.量子化学計算の手法を用いて,カーボンナノチューブの構造・芳香族性(NICS値)・HOMO-LUMO Gapがチューブの長さに依存して3回周期で変化することを明らかにした.このことは,カーボンナノチューブの化学反応に対する反応性が,チューブの長さに依存して3回周期で変化することを示している.

  14. 炭素クラスター複合体の精密有機合成化学

    Grant number:13001002  2001 - 2004

    中村 栄一, 松尾 豊, 赤坂 健, 澤村 正也

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    Authorship:Coinvestigator(s) 

    2002年よりフラーレン,ナノチューブの大量合成が企業化され,ナノテクノロジーの中核技術としてますます注目されている.フラーレンやカーボンナノチューブなどの炭素クラスターそのものの性質は相当程度解明されたといえるが,それらの材料としてのポテンシャルを高めるためには,「化学修飾炭素クラスターの精密合成化学」の研究を展開することが必須である.本研究の目的は,炭素クラスター同士の複合体,炭素クラスターと有機分子,金属,生体分子などとの複合体を,炭素共有結合形成を鍵にして高効率・高選択的に作り出すことである.その結果,次世代の材料科学,ナノテクノロジーや医学に資する新しい物質科学を創成できると同時に,精密合成化学,触媒化学など基礎化学分野での新発見が期待できる.
    本年度は,機能性炭素クラスター分子合成の取りまとめとして,五重付加型フラーレン誘導体およびアミノ化フラーレン誘導体の工業製品レベルの大量供給の方法を確立した.また,フラーレン誘導体からさらに修飾して得られるフラーレン-遷移金属錯体についてもいくつか代表的なものについては簡便に大量合成を行う方法を開発した.さらに,官能基化されたフラーレン遷移金属錯体や多核のフラーレン-遷移金属錯体を合成する手法も確立し,今後,電子デバイスへの実用化に向けた研究を展開することが可能となった.新しい分子集合の様式で液晶性を示す炭素クラスター複合体液晶分子(シャトルコック液晶分子)についても,より液晶相を発現させやすく,種々の誘導化が簡便な第二世代のシャトルコック分子を大量合成を可能にする研究を行った。また,金属内包フラーレンイオン種の種々の反応(ケイ素化反応,カルベンとの反応,ジアゾ化合物との反応など)について研究を行い,得られる化合物の反応性と物性を調査した.

  15. Development and application of organic n-type dopant using novel lithium-containing fullerene

    Grant number:17K04970  2017.4 - 2020.3

    Okada Hiroshi

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    Authorship:Coinvestigator(s) 

    The properties of the Li@C60, which is consisted of lithium cation and anionic fullerene C60-, as dopant was investigated. We fabricated thin film of C60 containing Li@C60. In the film, by the electron doping from Li@C60 to C60 solid state, the controlling of Fermi level and career density was achieved. This result is first example of doping without disturbing the solid-state structure of organic semiconductor.

  16. Construction of functionalized carbon nano-materials and development of innovative energy devices

    Grant number:15H05760  2015.5 - 2020.3

    Maruyama Shigeo

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    Authorship:Coinvestigator(s) 

    We investigated the synthesis techniques and the physical/chemical functionalization techniques of nano-carbon materials, such as single-walled carbon (SWCNTs) and fullerene (C60) forward their applications and aimed the energy-device applications of the nano-carbon materials. In addition to the synthesis technique development of the nano-carbon materials with highly-control in atomic structure, we succeeded in novel functionalization technique, which made it possible to combine SWCNTs and the other nano-materials to establish a hetero nano-structure, and drastically accelerated the application of nano-carbon materials. Moreover, we fabricated energy devices, such as solar cells, by applying the functionalized nano-carbon materials, and succeeded in the enhancement of power conversion efficiency and making it flexible.

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Industrial property rights 9

  1. フラーレン誘導体、フラーレン誘導体の製造方法、及び蒸着物

    松尾 豊,LIN Haosheng,今井 直行,五十嵐 威史

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    Applicant:国立大学法人東海国立大学機構,株式会社レゾナック

    Application no:2023-048815  Date applied:2023.3

  2. 圧力検出方法、圧力検出体、及び圧力検出体の製造方法

    松尾 豊、小汲佳祐、永田晃基、瀧本悠貴、三柴健太郎

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    Applicant:東海国立大学機構,東京都立産業技術研究センター

    Date applied:2022.1

    Announcement no:2023-106899  Date announced:2023.8

    Country of applicant:Domestic   Country of acquisition:Domestic

  3. メカノクロミズム材料を含む物体、物体の製造方法、及び組成物

    松尾 豊, 小汲佳祐, 永田晃基, 瀧本悠貴, 三柴健太郎

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    Applicant:東海国立大学機構,東京都立産業技術研究センター

    Date applied:2021.7

    Announcement no:2023-007234  Date announced:2023.1

    Country of applicant:Domestic   Country of acquisition:Domestic

  4. フルオレニリデン−アクリダン誘導体、フルオレニリデン−アクリダン誘導体の製造方法、メカノクロミズム材料、電荷輸送材料、及び電子デバイス

    松尾 豊

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    Applicant:東海国立大学機構

    Application no:PCT/JP2021/019398  Date applied:2021.5

  5. フラーレン誘導体、フラーレン誘導体の製造方法、蒸着物、膜、及び電子デバイス

    東海国立大学機構

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    Date applied:2021.1

    Announcement no:WO/2021/149801  Date announced:2021.7

    Country of applicant:Foreign country   Country of acquisition:Foreign country

  6. LIGHT-TRANSMITTING ELECTRODE HAVING CARBON NANOTUBE FILM, SOLAR CELL, METHOD FOR PRODUCING LIGHT-TRANSMITTING ELECTRODE HAVING CARBON NANOTUBE FILM, AND METHOD FOR MANUFACTURING SOLAR CELL

    Shigeo Maruyama, Japan (JP); Yutaka Matsuo, Tokyo (JP); Il Jeon, Tokyo (JP); Kehang Cui, Tokyo (JP); Esko I. Kauppinen, Aalto (FI); Albert G. Nasibulin, Aalto (FI)

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    Applicant:The University of Tokyo, Tokyo (JP); Aalto University, Aalto (FI); Denso Corporation, Aichi (JP)

    Date applied:2021.1

    Patent/Registration no:US 11,854,751 B2  Date registered:2023.12 

    Rights holder:The University of Tokyo, Tokyo (JP); Aalto University, Aalto (FI); Denso Corporation, Aichi (JP)   Country of applicant:Foreign country   Country of acquisition:Foreign country

  7. フルオレニリデン-アクリダン誘導体、フルオレニリデン-アクリダン誘導体の製造方法、メカノクロミズム材料、電荷輸送材料、及び電子デバイス

    松尾 豊

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    Applicant:東海国立大学機構

    Date applied:2020.5

    Announcement no:2021-183580  Date announced:2021.12

    Country of applicant:Domestic   Country of acquisition:Domestic

  8. 新規なポルフィリン誘導体、ポルフィリン誘導体の製造方法、ドナー材料、光電変換装置、および光電変換装置の製造方法

    小汲 佳祐,中川 貴文,松尾 豊

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    Applicant:地方独立行政法人東京都立産業技術研究センター

    Application no:特願2018-131206  Date applied:2018.7

    Announcement no:特開2020-7278  Date announced:2020.1

  9. 新規なポルフィリン誘導体、ポルフィリン誘導体の製造方法、ドナー材料、光電変換装置、および光電変換装置の製造方法

    小汲 佳祐,松尾 豊

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    Applicant:地方独立行政法人東京都立産業技術研究センター

    Application no:特願2018-117844  Date applied:2018.6

    Announcement no:特開2019-6770  Date announced:2019.1

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Teaching Experience (On-campus) 4

  1. First Year Seminar

    2023

  2. Catalytic Chemistry

    2023

  3. Automobile Chemical Systems I

    2023

  4. Physical Chemistry 3 with Exercises

    2023

Teaching Experience (Off-campus) 2

  1. Advanced Organic Chemistry

    The University of Tokyo)

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  2. GCOE化学講義(有機半導体)

    The University of Tokyo)

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Social Contribution 1

  1. 日本科学未来館実験教室「太陽電池」監修

    Role(s):Planner

    日本科学未来館  2015.1

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    Audience: Schoolchildren, Junior students

    Type:Science cafe

Media Coverage 10

  1. 曲がる太陽電池、寿命20年へ 名大がシリコン並みめど Newspaper, magazine

    日本経済新聞社  日本経済新聞  2024年2月23日(金)朝刊15面  2024.2

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    Author:Other 

    名古屋大学は折り曲げ可能で安価に作れる太陽電池「ペロブスカイト型」の寿命を2〜4倍に延ばす技術を開発した。約20年と主流のシリコン型並みにできる。企業と製造法を工夫して2020年代後半の実用化を目指す。温暖化ガス削減に貢献する次世代太陽電池の普及を後押しできる。

    ペロブスカイト型は塗料のような材料をフィルムやガラスの基板に塗って作る。製造コストはシリコンの結晶を成長させて作るシリコン型の半分にで...

  2. Amorphous solar cells with FIDO technology are more efficient, stable, and lightweight Internet

    The American Association for the Advancement of Science (AAAS)  EurekAlert!  2024.2

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    Author:Other 

    A group led by researchers at Nagoya University in Japan has created a material based on fullerene indanones (FIDO), which promises to improve the durability of next-generation solar cells. Durability has been one of the biggest hurdles in their practical application and commercialization. The researchers published their findings in the Journal of the American Chemical Society.

  3. 「ペロブスカイト太陽電池」加熱後も性能維持…名古屋大がフラーレン誘導体活用で開発 Internet

    ニュースイッチ(NEWSWITCH)  2024.1

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    Author:Other 

    名古屋大学の松尾豊教授らの研究グループは、真空蒸着が可能なフラーレン誘導体を用いた耐久性の高いペロブスカイト太陽電池を開発した。フラーレンを用いた通常のペロブスカイト太陽電池はフラーレンの結晶化のため薄膜形態が変化し、性能が低下する課題があった。

    松尾教授らは真空蒸着プロセスに使え、形態的に安定な蒸着膜が作れるフラーレン誘導体を開発。これを電子輸送層に用いたペロブスカイト太陽電池を作製した。

  4. 「ペロブスカイト太陽電池」加熱後も性能維持 名大が開発、フラーレン誘導体活用 Newspaper, magazine

    日刊工業新聞社  日刊工業新聞  29面  2024.1

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    Author:Other 

    名古屋大学の松尾豊教授らの研究グループは、真空蒸着が可能なフラーレン誘導体を用いた耐久性の高いペロブスカイト太陽電池を開発した。

  5. 名大,蒸着可能なフラーレン誘導体で高耐久PSC作製 Internet

    OPTRONICS ONLINE  2023.12

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    Author:Other 

  6. 名大、ペロブスカイト太陽電池が抱える最大の課題“耐久性”の向上に成功 Internet

    TECH+  2023.12

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    Author:Other 

  7. 真空蒸着プロセスに使用できるフラーレン誘導体を用いて、耐久性が高いペロブスカイト太陽電池を作製 名古屋大学 Internet

    2023.12

  8. フィルムの変色で圧力測定 ナノサイズの凹凸も検出 Newspaper, magazine

    日本経済新聞社  日本経済新聞  2022.7

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    Author:Other 

    名古屋大学と東京都立産業技術研究センターの研究チームは、色の変化で圧力を測定できるフィルムを開発した。機械的刺激で色が変わる化合物を開発し、フィルム状に加工した。

  9. 室内や壁に薄膜太陽電池 Newspaper, magazine

    日本経済新聞社  日本経済新聞  2022.6

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    Author:Other 

    薄くて軽い有機薄膜型太陽電池の量産計画が本格化している。ドイツのスタートアップは2022年内、リコーは23年度に生産を始める。広く普及するシリコン型太陽電池は重く、室内ではエネルギー変換効率が落ちる。有機薄膜型は壁面への設置や室内のセンサー電源といったシリコン型の穴を埋め、次世代を担うと期待を集める。

  10. 電池性能向上にCNT活用 名大や産総研・日本ゼオン Newspaper, magazine

    日本経済新聞社  日本経済新聞  2022.3

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    Author:Other 

    炭素が筒状につながった「カーボンナノチューブ(CNT)」を電池の性能向上などに役立てる動きが広がってきた。優れた導電性を生かし、太陽電池や2次電池の材料などへの応用を目指す。CNTは期待されたほど電子部品などへの応用が進んでいなかった。世界で脱炭素の流れが強まる中で、改めて注目が集まっている。

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