Faculty Profiles - ITO, Hiroshi

Papers - ITO, Hiroshi

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Charge Transport and Thermoelectric Conversion in Solution-Processed Semicrystalline Polymer Films under Electrochemical Doping Reviewed

Hiroshi Ito, Hiroaki Mada, Katsuya Watanabe, Hisaaki Tanaka, Taishi Takenobu

Commun. Phys. Vol. 4 page： 8-1 - 8-9 2021.1

Distinctive Magnetic Relaxation Behavior of Ln(III) Single-Molecule Magnets with a Conducting Organic π Donor System Reviewed International coauthorship Open Access

Nobuto Funakoshi, Masanori Wakizaka, Qingyun Wan, Yongbing Shen, Haitao Zhang, Hiroshi Ito, Hiroaki Iguchi, Ryuta Ishikawa, Yoji Horii, Brian K. Breedlove, Shinya Takaishi, and Masahiro Yamashita

Crystal Growth & Design Vol. 25 page： 2650 - 2656 2025.4

Double Core–Shell Semiconducting Molecular Chain Halogen-Bridged Metal Complexes with Ohmic Contact Heterojunctions Reviewed

Masanori Wakizaka*, Keisuke Ishiguro, Takefumi Yoshida, Hiroaki Iguchi, Takao Tsumuraya, Hiroshi Ito*, Masahiro Yamashita*, Shinya Takaishi*

ACS Applied Materials & Interfaces Vol. 17 page： 14322 - 14328 2025.2

Systematic investigation of charge transport and thermoelectric properties in semicrystalline polymers: electrochemical doping effects on doping level and temperature dependence using one sample Reviewed

Shun-Ichiro Ito, Hisaaki Tanaka, Yugo Oshima, Kaito Kanahashi, Hiroshi Ito, Binjie Chen, Hiromichi Ohta, Taishi Takenobu

Applied Physics Express Vol. 18 page： 021002-1 - 021002-6 2025.2

Metallic Conduction and Carrier Localization in Two-Dimensional BEDO-TTF Charge-Transfer Solid Crystals Reviewed International coauthorship

Hiroshi Ito, Motoki Matsuno, Seiu Katagiri, Shinji K. Yoshina, Taishi Takenobu, Manabu Ishikawa, Akihiro Otsuka, Hideki Yamochi, Yukihiro Yoshida, Gunzi Saito, Yongbing Shen and Masahiro Yamashita

Crystals Vol. 12 ( 1 ) page： 23 - 23 2021.12

Structure and thermoelectric properties of electrochemically doped polythiophene thin films: Effect of side chain density Reviewed

Shun-ichiro Ito, Kaito Kanahashi, Hiromichi Ohta, Hiroshi Ito, Taishi Takenobu, and Hisaaki Tanaka

Appl.Phys.Lett. Vol. 119 ( 18 ) page： 183304-1 - 183304-6 2021.11

Emergence of Metallic Conduction and Cobalt(II)-Based Single-Molecule Magnetism in the Same Temperature Range Reviewed International coauthorship

Yongbing Shen*, Hiroshi Ito*, Haitao Zhang, Hideki Yamochi, Goulven Cosquer, Carmen Herrmann, Toshiaki Ina, Shinji K. Yoshina, Brian K. Breedlove, Akihiro Otsuka, Manabu Ishikawa, Takefumi Yoshida, and Masahiro Yamashita*

J. Am. Chem. Soc. Vol. 143 ( 13 ) page： 4891 - 4895 2021.3

Simultaneous Manifestations of Metallic Conductivity and Single-Molecule Magnetism in a Layered Molecule-based Compound Reviewed International coauthorship

Yongbing Shen, Hiroshi Ito, Haitao Zhang, Hideki Yamochi, Seiu Katagiri, Shinji K. Yoshina, Akihiro Otsuka, Manabu Ishikawa, Goulven Cosquer, Kaiji Uchida, Carmen Herrmann, Takefumi Yoshida, Brian K. Breedlove and Masahiro Yamashita

Chem. Sci. Vol. 11 page： 11154-11161 2020.9

Thermoelectric properties of a semicrystalline polymer doped beyond the insulator-to-metal transition by electrolyte gating Reviewed

Hisaaki Tanaka, Kaito Kanahashi, Naoya Takekoshi, Hiroaki Mada, Hiroshi Ito, Yukihiro Shimoi, Hiromichi Ohta, and Taishi Takenobu

Sci. Adv. Vol. 6 ( 7 ) page： eaay8065-1-8 2020.2

Canting Antiferromagnetic Spin Order (TN = 102 K) in a Monomer Mott Insulator (ET)Ag4(CN)5 with a Diamond Spin Lattice Reviewed

Akihiro Otsuka, Yasuhiro Shimizu, Gunzi Saito, Mitsuhiko Maesato, Andhika Kiswandhi, Takaaki Hiramatsu, Yukihiro Yoshida, Hideki Yamochi, Masahisa Tsuchiizu, Yuto Nakamura, Hideo Kishida, and Hiroshi Ito

Bull. Chem. Soc. Jpn. Vol. 93 ( 2 ) page： 260-272 2020.2

Charge Disproportionation and Its Cooling-Rate Dependence in κ-(BEDT-TTF)2CF3SO3 Reviewed

Kazushi Mizukoshi, Hiroshi Ito, Yuto Nakamura, Hiromi Hayama, Yukihiro Yoshida, Gunzi Saito, and Hideo Kishida

J. Phys. Soc. Jpn. Vol. 89 page： 024710 2020.1

An Organic-Inorganic Hybrid Exhibiting Electrical Conduction and Single-Ion-Magnetism Reviewed

Yongbing Shen, Goulven Cosquer, Hiroshi Ito, David C. Izuogu, Alex J. W. Thom, Toshiaki Ina, Tomoya Uruga, Takefumi Yoshida, Shinya Takaishi, Brian K. Breedlove, Zhao-Yang Li, Masahiro Yamashita

Angew. Chem. Int. Ed. Vol. 132 page： 2420-2427 2020.1

Electrolyte-Gating-Induced Metal-Like Conduction in Nonstoichiometric Organic Crystalline Semiconductors under Simultaneous Bandwidth Control Reviewed

Hiroshi Ito, Yusuke Edagawa, Jiang Pu, Hiroki Akutsu, Masayuki Suda, Hiroshi M. Yamamoto, Yoshitaka Kawasugi, Rie Haruki, Reiji Kumai, and Taishi Takenobu

Phys. Status Solidi RRL Vol. 13 page： 1900162 1-6 2019.6

Chemical hole doping into large-area transition metal dichalcogenide monolayers using boron-based oxidant Reviewed

Hirofumi Matsuoka, Kaito Kanahashi, Naoki Tanaka, Yoshiaki Shoji, Lain-Jong Li, Jiang Pu, Hiroshi Ito, Hiromichi Ohta, Takanori Fukushima and Taishi Takenobu

Jpn. J. Appl. Phys. Vol. 57 ( 2S2 ) page： 02CB15 2018.1

Correlation between Chemical and Physical Pressures on Charge Bistability in [Pd(en)2Br](Suc-Cn)2 H2O Reviewed

Shohei Kumagai, Shinya Takaishi, Hiroaki Iguchi, Brian K. Breedlove, Takuya Kaneko, Hiroshi Ito, Shin-ichi Kuroda, and Masahiro Yamashita

Inorg. Chem Vol. 57 ( 1 ) page： 12-15 2017.12

Design and Preparation of a Quantum Spin Liquid Candidate κ-(ET)2Ag2(CN)3 having a nearby Superconductivity Reviewed

Takaaki Hiramatsu, Yukihiro Yoshida, Gunzi Saito, Akihiro Otsuka, Hideki Yamochi, Mitsuhiko Maesato, Yasuhiro Shimizu, Hiroshi Ito, Yuto Nakamura, Hideo Kishida, Masashi Watanabe, and Reiji Kumai

Bull. Chem. Soc. Jpn. Vol. 90 ( 9 ) page： 1073–1082 2017.6

BEDT-TTF Salts Formed with Tetrahedrally Coordinated Zinc(II) Complex Anions Reviewed

Yukihiro Yoshida, Hiroshi Ito, Yuto Nakamura, Manabu Ishikawa, Akihiro Otsuka, Hiromi Hayama, Mitsuhiko Maesato, Hideki Yamochi, Hideo Kishida, and Gunzi Saito

Crystal Growth & Design Vol. 16 ( 11 ) page： 6613-6630 2016.9

Pressure-induced superconductivity in the antiferromagnet κ-(ET)2CF3SO3 with quasi-one-dimensional triangular spin lattice Reviewed

Hiroshi Ito, Takayuki Asai, Yasuhiro Shimizu, Hiromi Hayama, Yukihiro Yoshida, and Gunzi Saito

Phys. Rev. B Vol. 94 ( 2 ) page： 020503(R)-1-6 2016.7

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

We report an antiferromagnetic (AF) ordering at ambient pressure and a superconducting transition
under pressure for κ-(ET)2CF3SO3 [ET = bis(ethylenedithio)tetrathiafulvalene], which has a two-dimensional electronic system with quasi-one-dimensional triangular spin lattice. At ambient pressure, AF ordering was detected at 2.5 K by 1H NMR, subsequent to two structural phase transitions at 230 and 190 K. Under hydrostatic pressures, metallic behavior appeared above 1.1 GPa, and a superconducting transition (maximum onset Tc = 4.8K) was observed up to 2.2 GPa.

DOI： 10.1103/PhysRevB.94.020503

Critical regime for the insulator-metal transition in highly ordered conjugated polymers gated with ionic liquid Reviewed

Hiroshi Ito, Tomonori Harada, Hisaaki Tanaka, and Shin-ichi Kuroda

Jpn. J. Appl. Phys. Vol. 55 ( 3S2 ) page： 03DC08-1-5 2016.2

Insulator-to-Metal transition in polycrystalline MoS2 films induced by electric double layer gating

Y. Edagawa, J. Pu, T. Osakabe, L.-J. Li, H. Ito, T. Takenobu

Extended Abstract for International Conference on Solid State Devices and Materials page： ? 2016

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Papers - ITO, Hiroshi