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J-GLOBAL ID：200901008310422583   Update date: Nov. 19, 2024

Ishii Hiroyuki

イシイ ヒロユキ | Ishii Hiroyuki
Affiliation and department：
University of Tsukuba Faculty of Pure and Applied Sciences

About University of Tsukuba Faculty of Pure and Applied Sciences


Job title： associate professor
Homepage URL  (1)： http://www.bk.tsukuba.ac.jp/~ishii/index.html
Research field  (4)： Applied materials ,  Organic functional materials ,  Nanostructure physics ,  Nanostructure chemistry
Research keywords  (18)： 分子動力学 ,  波束ダイナミクス ,  時間依存 ,  有機半導体 ,  グラフェン ,  カーボンナノチューブ ,  計算物理 ,  大規模 ,  量子伝導 ,  Molecular dynamics ,  Wave-packet dynamics ,  Time-dependent ,  Organic semiconductors ,  Graphenes ,  Carbon nanotubes ,  Computational Physics ,  Large-scale calculations ,  Quantum transport
Research theme for competitive and other funds  (12)：
  • 2018 - 2022 Development of thermoelectric simulation methodology based on density functional theory and application to organic materials
  • 2017 - 2020 分子間振動の抑制を基軸とした次世代有機半導体材料の創製
  • 2015 - 2019 Order-N charge transport calculations for small molecule and polymer organic semiconductors
  • 2014 - 2017 Growth of silicene on chalcogenide substrate for elucidation of its electric conduction system
  • 2012 - 2016 Measurement of single-molecule devices connected with conductive polymer chains
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Papers (83)：
  • Shuya Hakata, Hiroyuki Ishii, Hirokazu Takaki, Toshihiro Okamoto, Jun Takeya, Nobuhiko Kobayashi. The efficient method for searching stable structures in herringbone-phase organic semiconductors using density functional theory. Applied Physics Express. 2024
  • Hiroyuki Ishii, Nobuhiko Kobayashi, Kenji Hirose. Order-N calculations for thermoelectric power factor based on linear response theory. Journal of Physics: Condensed Matter. 2024
  • Naoyuki Niitsu, Masato Mitani, Hiroyuki Ishii, Nobuhiko Kobayashi, Kenji Hirose, Shun Watanabe, Toshihiro Okamoto, Jun Takeya. Powder x-ray diffraction analysis with machine learning for organic-semiconductor crystal-structure determination. Applied Physics Letters. 2024
  • Kazuaki Kobayashi, Hirokazu Takaki, Masato Shimono, Hiroyuki Ishii, Nobuhiko Kobayashi, Kenji Hirose, Naohito Tsujii, Takao Mori. First-principles study of Fe2VAl and Fe2VAl/Si thin films and their magnetic properties. Japanese Journal of Applied Physics. 2022. 61. SL1013
  • Haruki Sato, Syed A. Abd. Rahman, Yota Yamada, Hiroyuki Ishii, Hiroyuki Yoshida. Conduction band structure of high-mobility organic semiconductors and partially dressed polaron formation. Nature Materials. 2022. 21. 910-916
ｍore...
MISC (46)：
  • 岩澤柾人, 長谷川友里, 石井宏幸, 佐々木正洋, 松井文彦, 解良聡, 山田洋一. Photoemission Tomography of a One-Dimensionally Oriented Picene Multilayer on Ag(110). 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2022. 69th
  • Kumagai Shohei, Kurosawa Tadanori, Watanabe Shun, Takeya Jun, Okamoto Toshihiro, Ishii Hiroyuki, Fukuzaki Eiji, Tani Yukio, Sugiura Hiroki, Watanabe Tetsuya, et al. Gated Hall effect in a novel small-molecule n-type organic semiconductor. Meeting Abstracts of the Physical Society of Japan. 2018. 73. 0. 1339-1339
  • Yamamura Akifumi, Blulle Balthasar, Okamoto Toshihiro, Wakabayashi Yusuke, Watanabe Shun, Takeya Jun, Fujii Hiromasa, Ogasawara Hirohito, Nordlund Dennis, Takahashi Osamu, et al. Structural change and carrier transport in monolayer single-crystals of solution-processed organic semiconductor. Meeting Abstracts of the Physical Society of Japan. 2018. 73. 0. 1330-1330
  • Ishii Hiroyuki. Design of organic semiconductors using charge transport theory. Meeting Abstracts of the Physical Society of Japan. 2018. 73. 0. 1244-1244
  • Kuroda Yuki, Ishii Hiroyuki, Kobayashi Nobuhiko. Effect of NHOMO on effective mass of organic semiconductors. Meeting Abstracts of the Physical Society of Japan. 2018. 73. 0. 1786-1786
ｍore...
Books (3)：
  • Molecular Technology:Energy Innovation
    Wiley-VCH 2018 ISBN:9783527341634
  • 機能構造科学入門 -3D活性サイトと物質デザインー
    丸善出版 2016 ISBN:9784621300602
  • Electronic processes in organic electronics : bridging nanostructure, electronic states and device properties
    Springer 2014 ISBN:9784431552055
Lectures and oral presentations  (34)：
  • 福島風化黒雲母を対象とした熱伝導特性の温度依存性(23p-A306-2)
    (第83回応用物理学会秋季学術講演会 (東北大学川内北キャンパス+オンライン))
  • 有機半導体の低振動数分子内振動による電子バンド変調と伝導物性 (23a-C106-6)
    (第83回応用物理学会秋季学術講演会 (東北大学川内北キャンパス+オンライン))
  • n型有機半導体BQQDI単結晶における電子輸送異方性(20p-B104-15)
    (第83回応用物理学会秋季学術講演会 (東北大学川内北キャンパス+オンライン))
  • 有機半導体における電子と正孔の移動度の差とその微視的起源(23p-E206-4)
    (第69回 応用物理学会 春季学術講演会 (青山学院大学 相模原キャンパス+オンライン))
  • Ag(110)上単一配向Picene多層膜の光電子トモグラフィー(25p-E304-3)
    (第69回 応用物理学会 春季学術講演会 (青山学院大学 相模原キャンパス+オンライン))
ｍore...
Education (3)：
  • 2003 - 2006 Chiba University
  • 2001 - 2003 Chiba University Graduate School of Science and Technology
  • 1997 - 2001 Chiba University Faculty of Science Department of Physics
Professional career (1)：
  • Ph.D in Physics (Chiba University)
Work history (9)：
  • 2021/11 - 現在 University of Tsukuba Faculty of Pure and Applied Sciences Associate Professor
  • 2021/07 - 2021/10 The University of Tokyo Graduate School of Frontier Sciences
  • 2021/01 - 2021/10 パイマテリアルデザイン株式会社 主任研究員
  • 2016/10 - 2020/12 University of Tsukuba Faculty of Pure and Applied Sciences
  • 2016/04 - 2016/10 University of Tsukuba Faculty of Pure and Applied Sciences
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Committee career (2)：
  • 2015/05 - 2020/02 日本化学会 化学フェスタ実行委員会 委員
  • 2013/04 - 2014/03 日本物理学会 領域9運営委員
Association Membership(s) (9)：
米国物理学会 ,  The Japan Society of Vacuum and Surface Science ,  公益社団法人 応用物理学会 ,  一般社団法人 日本物理学会 ,  American Physical Society ,  The Surface Science Society of Japan ,  The Japan Society of Applied Physics ,  The Physical Society of Japan ,  The Chemical Society of Japan
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