Faculty Profiles - NAKAYA Masato

Papers - NAKAYA Masato

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High-performance and anomalous thermoelectric properties of organic-inorganic nanocomposites consisting of fullerene molecules and molybdenum trioxide nanoclusters Reviewed Open Access

Masato Nakaya, Shun Yamamoto, Takuya Kawai, Jun Onoe

Carbon Vol. 241 page： 120374 - 120374 2025.5

Electrical Conduction Mechanism of Gels and Films Formed by Self-Assembled Elastin-Like Polypeptide Nanofibers: Implications for Tissue Regeneration Reviewed

Shibata, R; Islam, MZ; Takahashi, R; Nakaya, M; Onoe, J; Sugawara-Narutaki, A

ACS APPLIED NANO MATERIALS Vol. 8 ( 10 ) page： 5141 - 5148 2025.2

Structures, fundamental properties, and potential applications of low-dimensional C60 polymers and other nanocarbons: a review Reviewed International coauthorship Open Access

Onoe, J; Noda, Y; Wang, Q; Harano, K; Nakaya, M; Nakayama, T

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS Vol. 25 ( 1 ) 2024.12

Localized surface plasmon resonances of size-selected large silver nanoclusters (n=70-100) soft-landed on a C60 organic substrate Reviewed

Inoue, T; Mizoguchi, K; Tokita, M; Shibuta, M; Nakaya, M; Eguchi, T; Nakajima, A

PHYSICAL CHEMISTRY CHEMICAL PHYSICS Vol. 26 ( 23 ) page： 16597 - 16602 2024.6

Micro-/macroscopic and density functional studies of the interactions between molybdenum trioxide and C60 molecule Reviewed

Nakaya, M; Kawai, T; Watanabe, S; Onoe, J

JOURNAL OF CHEMICAL PHYSICS Vol. 158 ( 5 ) page： 054701-1 - 054701-7 2023.2

Kinetic study of photopolymerization and depolymerization in C60 films using in situ Fourier-transform infrared spectroscopy for development of C60-based thermoelectric materials Reviewed

Izumi, T; Nakaya, M; Onoe, J

CHEMICAL PHYSICS LETTERS Vol. 801 page： 139744 2022.8

Unraveling the reasons behind lead phthalocyanine acting as a good absorber for near-infrared sensitive devices Reviewed

Kato, M; Yoshizawa, H; Nakaya, M; Kitagawa, Y; Okamoto, K; Yamada, T; Yoshino, M; Tanaka, K; Onoe, J

SCIENTIFIC REPORTS Vol. 12 ( 1 ) page： 8810-1 - 8810-12 2022.5

Thermally Stable Array of Discrete C60s on a Two-Dimensional Crystalline Adlayer of Macrocycles both in Vacuo and under Ambient Pressure Reviewed

Kawano, S; Nakaya, M; Saitow, M; Ishiguro, A; Yanai, T; Onoe, J; Tanaka, K

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY Vol. 144 ( 15 ) page： 6749 - 6758 2022.4

Morphological and optical properties of α- and β-phase zinc (II) phthalocyanine thin films for application to organic photovoltaic cells (vol 153, 144704, 2020) Reviewed

Kato, M; Nakaya, M; Matoba, Y; Watanabe, S; Okamoto, K; Bucher, JP; Onoe, J

JOURNAL OF CHEMICAL PHYSICS Vol. 155 ( 14 ) 2021.10

Photopolymerization effects on the external quantum efficiency of fullerene/zinc phthalocyanine heterojunction solar cells (vol 11, 075227, 2021) Reviewed

Kato, M; Nakaya, M; Watanabe, S; Okamoto, K; Onoe, J

AIP ADVANCES Vol. 11 ( 10 ) 2021.10

Photopolymerization effects on the external quantum efficiency of fullerene/zinc phthalocyanine heterojunction solar cells Reviewed

Kato, M; Nakaya, M; Watanabe, S; Okamoto, K; Onoe, J

AIP ADVANCES Vol. 11 ( 7 ) 2021.7

Resolving Site-Specific Energy Levels of Small-Molecule Donor-Acceptor Heterostructures Close to Metal Contacts Reviewed International coauthorship

Benhnia, A; Watanabe, S; Tuerhong, R; Nakaya, M; Onoe, J; Bucher, JP

NANOMATERIALS Vol. 11 ( 6 ) 2021.6

Confined Hot Electron Relaxation at the Molecular Heterointerface of the Size-Selected Plasmonic Noble Metal Nanocluster and Layered C60 Invited Reviewed

M. Shibuta, K. Yamamoto, T. Ohta, T. Inoue, K. Mizoguchi, M. Nakaya, T. Eguchi, A. Nakajima

ACS Nano Vol. 15 page： 1199 - 1209 2021.1

Immobilization of CO2 at Room Temperature Using the Specific Sub-NM Space of 1D Uneven-Structured C60 Polymer Film Reviewed

M. Nakaya, Y. Kitagawa, S. Watanabe, R. Teramoto, I. Era, M. Nakano, J. Onoe

Advanced Sustainable Systems Vol. 5 ( 1 ) page： 2000156-1 - 2000156-5 2021.1

Morphological and optical properties of α-　and β-phase zinc(Ⅱ) phthalocyanine thin films for application to organic photovoltaic cells Reviewed International coauthorship

M. Kato, M. Nakaya, Y.Matoba, S. Watanabe, K.Okamoto, J.-P. Bucher, J. Onoe

Journal of Chemical Physics Vol. 153 ( 14 ) page： 144704-1 - 144704-7 2020.10

Electron-beam irradiation of photopolymerized C60 film studied using in situ scanning tunneling microscope, in situ Fourier-transform infrared spectroscopy, and first-principles calculations Reviewed

J. Onoe, M. Nakaya, S. Watanabe, T. Nakayama, K. Ohno, Y. Noda

AIP Advances Vol. 10 ( 8 ) page： 085212-1 - 085212-9 2020.8

Local dimerization and dedimerization of C60 molecules under a tip of scanning tunneling microscope: A first-principles study Reviewed

S. Tsukamoto, M. Nakaya, V. Caciuc, N. Atodiresei,T. Nakayama

Carbon Vol. 159 page： 638 - 647 2020.4

Control of electric, optical, thermal properties of C60 films by electronbeam irradiation Reviewed

M. Nakaya, S. Watanabe, J. Onoe

Carbon Vol. 152 page： 882 - 887 2019.11

Chemical forms of molybdenum ion in nitric acid solution studied using liquid-phase X-ray absorption fine structure, Ultraviolet-Visible absorption spectroscopy and first-principles calculations

Watanabe Shinta, Sato Toshikazu, Nakaya Masato, Yoshida Tomoko, Onoe Jun

CHEMICAL PHYSICS LETTERS Vol. 723 page： 76 - 81 2019.5

Improvement of External Quantum Efficiency of C-60/ZnPc Organic Photovoltaic Cells by Polymerization between C-60 molecules

Matoba Yuki, Kato Masahiro, Watanabe Shinta, Okamoto Koichi, Nakaya Masato, Onoe Jun

2019 COMPOUND SEMICONDUCTOR WEEK (CSW) page： . 2019

Synthesis and Characterization of Metal-Encapsulating Si16 Cage Superatoms Reviewed

Hironori Tsunoyama, Masahiro Shibuta, Masato Nakaya, Toyoaki Eguchi, Atsushi Nakajima

Accounts of Chemical Research Vol. 51 ( 8 ) page： 1735 - 1745 2018.8

Spectroscopic and first-principles calculation studies of the chemical forms of palladium ion in nitric acid solution for development of disposal of high-level radioactive nuclear wastes Reviewed

Watanabe Shinta, Sato Toshikazu, Yoshida Tomoko, Nakaya Masato, Yoshino Masahito, Nagasaki Takanori, Inaba Yusuke, Takeshita Kenji, Onoe Jun

AIP ADVANCES Vol. 8 ( 4 ) page： 045221 2018.4

Columnar Liquid-Crystal from a Giant Macrocycle Mesogen Reviewed

S. Kawano, M. Kato, S. Soumiya, M. Nakaya, J. Onoe, K. Tanaka

Angewandte Chemie International Edition Vol. 57 ( 1 ) page： 167 - 171 2018.1

Spectroscopic and theoretical studies on the structural, electronic, and optical properties of zinc octaethylporphyrin/C-60 co-deposited films

Onoe Jun, Watanabe Shinta, Kato Shiro, Nakaya Masato, Bucher Jean-Pierre

JOURNAL OF CHEMICAL PHYSICS Vol. 147 ( 21 ) 2017.12

A molecular heterojunction of zinc phthalocyanine and peanut-shaped fullerene polymer: A density functional study Reviewed

K. Tanikawa, K. Ohno, Y. Noda, S. Ono, R. Kuwahara, A. Takashima, M. Nakaya, J. Onoe

Chemical Physics Letters Vol. 686 page： 68 - 73 2017.10

Fabrication and Characterization of Floating Memory Devices Based on Thiolate-Protected Gold Nanoclusters Reviewed

N. Hirata, M. Sato, E. Tsunemi, Y. Watanabe, H. Tsunoyama, M. Nakaya, T. Eguchi, Y. Negishi, and A. Nakajima

The Journal of Physical Chemistry C Vol. 121 page： 10638−10644 2016.11

Direct observation of photocarrier electron dynamics in C60 films on graphite by time-resolved twophoton photoemission Reviewed

M. Shibuta1, K. Yamamoto, T. Ohta, M. Nakaya, T. Eguchi, A. Nakajima

Scientific reports Vol. 6 page： 35853 2016.10

Ultrahigh-density data storage into thin films of fullerene molecules Invited Reviewed

M. Nakaya, M. Aono, T. Nakayama

Japanese Journal of Applied Physics Vol. 55 page： 1102B4 2016.10

Intra- and inter-atomic optical transitions of Fe, Co, and Ni ferrocyanides studied using first-principles many-electron calculations Reviewed

S. Watanabe, Y. Sawada, M. Nakaya, M. Yoshino, T. Nagasaki, T. Kameyama, T. Torimoto, Y. Inaba, H. Takahashi, K. Takeshita, J. Onoe

Journal of Applied Physics , (2016) Vol. 119 ( 235102 ) page： 235102-1-9 2016.6

2光子光電子分光による自己組織化単分子膜上に光励起された電子のダイナミクス計測 Invited Reviewed

渋田昌弘, 平田直之, 中谷真人, 江口豊明, 中嶋敦

ナノ学会会報 Vol. 14 ( 2 ) page： 49-55 2016.3

Electronic Structures of Quaterthiophene and Septithiophene on Cu(111): Spatial Distribution of Adsorption-Induced States Studied by STM and DFT Calculation Reviewed

T. Kakudate, S. Tsukamoto, O. Kubo, M. Nakaya, T. Nakayama

The Journal of Physical Chemistry C Vol. 120 page： 6681−6688 2016.3

Chemical Characterization of an Alkali-Like Superatom Consisting of a Ta-Encapsulating Si16 Cage Reviewed

M. Shibuta, T. Ohta, M. Nakaya, H. Tsunoyama, T. Eguchi, A. Nakajima

Journal of the American Chemical Society Vol. 137 page： 14015−14018 2015.10

Excitation and Relaxation Dynamics of Two-Dimensional Photoexcited Electrons on Alkanethiolate Self-Assembled Monolayers Reviewed

M. Shibuta, N. Hirata, R. Matsui, M. Nakaya, T. Eguchi, A. Nakajima

The Journal of Physical Chemistry C Vol. 119 page： 22945−22953 2015.9

Heterodimerization via the Covalent Bonding of Ta@Si16 Nanoclusters and C60 Molecules Reviewed

M. Nakaya, T. Iwasa, H. Tsunoyama, T. Eguchi, A. Nakajima

The Journal of Physical Chemistry C Vol. 119 page： 10962-10968 2015.2

第一原理計算によるフェロシアン化物ナノ粒子の吸収スペクトル解析 (II)

渡邊真太, 澤田裕貴, 中谷真人, 吉野正人, 尾上順, 稲葉優介, 高橋秀治, 竹下健二

ＤＶ−Ｘα研究協会会報 Vol. 28 ( 1&2 ) page： 31-33 2015

第一原理計算によるフェロシアン化物ナノ粒子の吸収スペクトル解析 (I)

澤田裕貴, 渡邊真太, 中谷真人, 吉野正人, 尾上順, 稲葉優介, 高橋秀治, 竹下健二

ＤＶ−Ｘα研究協会会報 Vol. 28 ( 1&2 ) page： 27-30 2015

Nanojunction between Fullerene and One-Dimensional Conductive Polymer on Solid Surfaces Reviewed

M. Nakaya, Y. Okawa, C. Joachim, M. Aono, T. Nakayama

ACS Nano Vol. 8 ( 12 ) page： 12259-12264 2014.12

Formation of Superatom Monolayer Using Gas-Phase-Synthesized Ta@Si₁₆ Nanocluster Ions Reviewed

M. Nakaya, T. Iwasa, H. Tsunoyama, T. Eguchi, A. Nakajima

Nanoscale Vol. 6 page： 14702–14707 2014.10

アルカンチオール自己組織化単分子膜の電子状態と励起電子ダイナミクス Reviewed

江口豊明, 中谷真人, 渋田昌弘, 平田直之, 中嶋敦

表面科学 Vol. 35 ( 8 ) page： 432-437 2014.8

Language：Japanese

Au(111)表面へ形成されたアルカンチオール自己組織化単分子膜(SAM)の幾何構造、電子構造および電子ダイナミクスを走査トンネル顕微法/分光法および2光子光電子分光法によって調べた。SAMとAu(111)間の電荷注入に寄与する電子準位やその励起ダイナミクスを分子スケール空間分解能およびピコ秒スケール時間分解能で明らかにした。

DOI： 10.1380/jsssj.35.432

金属ナノクラスターの固定化による制御された金属／有機薄膜界面の作製 Invited

江口豊明, 中谷真人, 中嶋敦

応用物理 Vol. 83 ( 6 ) page： 468-472 2014.6

Language：Japanese

有機薄膜上への制御された電極形成は、高性能な有機デバイスを実現するための基盤技術とされている。電極形成を金属原子の物理蒸着によって行う場合、有機薄膜中への金属原子の拡散が界面の秩序性を著しく劣化させることが問題点として指摘されている。本研究では、金属原子の集合体である金属ナノクラスタを有機薄膜上へ非破壊的に固定化して電極を形成すると、この問題を解決できるだけでなく、電極／有機界面の電気特性を制御できることを見いだした。

Formation and Control of Ultrasharp Metal/Molecule Interfaces by Controlled Immobilization of Size-Selected Metal Nanoclusters onto Organic Molecular Films Reviewed

M. Nakaya, T. Iwasa, H. Tsunoyama, T. Eguchi, A. Nakajima

Advanced Functional Materials Vol. 24 page： 1202-1210 2014.3

Molecular-Scale and Wide-Energy-Range Tunneling Spectroscopy on Self-Assembled Monolayers of Alkanethiol Molecules Reviewed

M. Nakaya, M. Shikishima, M. Shibuta, N. Hirata, T. Eguchi, A. Nakajima

ACS Nano Vol. 6 ( 10 ) page： 8728-8734 2012.9

「フラーレンON/OFF材料」の特徴とその可能性 Invited

中谷真人, 青野正和, 中山知信

MATERIAL STAGE Vol. 12 page： 53-56 2012.8

Octithiophene on Cu(111) and Au(111): Formation and Electronic Structure of Molecular Chains and Films Reviewed

T. Kakudate, S. Tsukamoto, O. Kubo, M. Nakaya, T. Nakayama

Journal of Nanoscience and Nanotechnology Vol. 12 ( 5 ) page： 4007-4011 2012.5

Local modification of NaCl thin films on Cu(111) under different bias voltages Reviewed

T. Kakudate, M. Nakaya, T. Nakayama

Thin Solid Films Vol. 520 ( 6 ) page： 2004-2008 2012.1

Molecular-Scale Size Tuning of Covalently Bound Assembly of C₆₀ Molecules Reviewed

M. Nakaya, M. Aono, T. Nakayama

ACS Nano Vol. 5 ( 10 ) page： 7830-7837 2011.9

Initial stage of adsorption of octithiophene molecules on Cu(111) Reviewed

T. Kakudate, S. Tsukamoto, M. Nakaya, T. Nakayama

Surface Science Vol. 605 page： 1021-1026 2011.6

Scanning tunneling microscopy and spectroscopy of electron-irradiated thin films of C₆₀ molecules Reviewed

M. Nakaya, M. Aono, T. Nakayama

Carbon Vol. 49 ( 6 ) page： 1829-1833 2011.5

Nanoscale Control of Reversible Chemical Reactions between Fullerene C₆₀ Molecules Using Scanning Tunneling Microscope Reviewed

M. Nakaya, Y. Kuwahara, M. Aono, T. Nakayama

Journal of Nanoscience and Nanotechnology Vol. 11 ( 4 ) page： 2829-2835 2011.4

Molecular Scale Control of Unbound and Bound C₆₀ for Topochemical Ultradense Data Storage in an Ultrathin C₆₀ Film Reviewed

M. Nakaya, S. Tsukamoto, Y. Kuwahara, M. Aono, T. Nakayama

Advanced Materials Vol. 22 ( 14 ) page： 1622-1625 2010.4

究極のナノテクノロジーが生み出す超高密度情報蓄積の基幹技術 Invited

中山知信, 中谷真人, 青野正和

技術総合誌 OHM Vol. 97 page： 8-9 2010

Nanoscale Control of Unbound and Bound States of Fullerene C60 Molecules for Ultradense Data Storage

M. Nakaya, M. Aono, T. Nakayama

Proceedings of 10th IEEE International Conference on Nanotechnology Joint Symposium with Nano Korea 2010 page： 944-948 2010

Reversibility-Controlled Single Molecular Level Chemical Reaction in a C₆₀ Monolayer via Ionization Induced by a Scanning Tunneling Microscope Reviewed

M. Nakaya, Y. Kuwahara, M. Aono T. Nakayama

Small Vol. 4 ( 5 ) page： 538-541 2008.5

Fabrication of nanostructures by selective growth of C₆₀ and Si on Si(111) substrate Reviewed

M. Nakaya, T. Nakayama, Y. Kuwahara, M. Aono

Surface Science Vol. 600 page： 2810-2816 2006

Epitaxially grown WOx nanorod probes for sub-100 nm multiple-scanning-probe measurement Reviewed

O. Kubo, Y. Shingaya, M. Nakaya, M. Aono T. Nakayama

Applied Physics Letters Vol. 88 page： 254101 2006

Fabrication and electron-beam-induced polymerization of C₆₀ nanoribbon Reviewed

M. Nakaya, T. Nakayama, M. Aono,

Thin Solid Films Vol. 464/465 page： 327-330 2004

Thermally stable C₆₀ nanowires on Si substrates Reviewed

T. Nakayama, M. Nakaya, M. Aono

RIKEN Review Vol. 45 page： 3-5 2002

Two-step growth of C₆₀ films on H-terminated Si(111) substrate Reviewed

H. Takashima, M. Nakaya, A. Yamamoto, A. Hashimoto

Journal of Crystal Growth Vol. 227/228 page： 825-828 2001

Solid C₆₀ growth on hexagonal GaN(0001) surface Reviewed

H. Takashima, M. Nakaya, A. Yamamoto, A. Hashimoto,

Journal of Crystal Growth Vol. 227/228 page： 829-833 2001

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Papers - NAKAYA Masato