Jun Takeya

Profile Information

Affiliation: 教授, 大学院新領域創成科学研究科, 東京大学

Other name(s) (e.g. nickname): J. Takeya
J-GLOBAL ID: 201401098650852409
researchmap Member ID: B000235401

External link: http://kaken.nii.ac.jp/d/r/20371289.ja.html

Research Interests

Research Areas

Research History

2010 - 2012

The Institute of Scientific and Industrial Research, Osaka University

Papers

329

Band transport evidence in PEDOT:PSS films using broadband optical spectroscopy from terahertz to ultraviolet region

Zijing Guo, Tetsu Sato, Yang Han, Naoki Takamura, Ryohei Ikeda, Tatsuya Miyamoto, Noriaki Kida, Makiko Ogino, Youtarou Takahashi, Naotaka Kasuya …

Communications Materials, 5(1), Mar 8, 2024
Doping of molecular semiconductors through proton-coupled electron transfer

Masaki Ishii, Yu Yamashita, Shun Watanabe, Katsuhiko Ariga, Jun Takeya

Nature, 622(7982) 285-291, Oct 11, 2023
Asymmetrically Functionalized Electron‐Deficient π‐Conjugated System for Printed Single‐Crystalline Organic Electronics

Craig P. Yu, Shohei Kumagai, Michitsuna Tsutsumi, Tadanori Kurosawa, Hiroyuki Ishii, Go Watanabe, Daisuke Hashizume, Hiroki Sugiura, Yukio Tani, Toshihiro Ise …

Advanced Science, 10(29), Sep 15, 2023
Electron‐Deficient Benzo[ de ]isoquinolino[1,8‐ gh ]quinoline Diamide π‐Electron Systems

Craig P. Yu, Akito Yamamoto, Shohei Kumagai, Jun Takeya, Toshihiro Okamoto

Angewandte Chemie International Edition, Jan 23, 2023
Individual and synergetic charge transport properties at the solid and electrolyte interfaces of a single ultrathin single crystal of organic semiconductors

Taehyun Won, Shohei Kumagai, Naotaka Kasuya, Yu Yamashita, Shun Watanabe, Toshihiro Okamoto, Jun Takeya

Physical Chemistry Chemical Physics, 25(20) 14496-14501, 2023
Electrodeposited Gold Probe for Electrochemical Scanning Tunneling Microscopy

Yuzu Kobayashi, Yasuyuki Yokota, Yasufumi Takahashi, Jun Takeya, Yousoo Kim

J. Phys. Chem. C, DOI: 10.1021/acs.jpcc.3c02690(28) 13929-13935, 2023 Peer-reviewed
High-speed hybrid complementary ring oscillators based on solution-processed organic and amorphous metal oxide semiconductors

Xiaozhu Wei, Shohei Kumagai, Tatsuyuki Makita, Kotaro Tsuzuku, Akifumi Yamamura, Mari Sasaki, Shun Watanabe, Jun Takeya

COMMUNICATIONS MATERIALS, 4(1), Jan, 2023
Single-Molecule Observation of Redox Reactions Enabled by Rigid and Isolated Tripodal Molecules

Yuzu Kobayashi, Yasuyuki Yokota, Raymond A. Wong, Misun Hong, Jun Takeya, Saho Osawa, Fumitaka Ishiwari, Yoshiaki Shoji, Takashi Harimoto, Keisuke Sugimoto …

J. Phys. Chem. C, 127(1) 746-758, 2023 Peer-reviewed
Electrostatically-sprayed carbon electrodes for high performance organic complementary circuits

Kazuyoshi Watanabe, Naoki Miura, Hiroaki Taguchi, Takeshi Komatsu, Hideyuki Nosaka, Toshihiro Okamoto, Shun Watanabe, Jun Takeya

Scientific Reports, 12(1), Dec, 2022
Improvement of contact resistance at carbon electrode/organic semiconductor interfaces through chemical doping

Kazuyoshi Watanabe, Naoki Miura, Hiroaki Taguchi, Takeshi Komatsu, Hideyuki Nosaka, Toshihiro Okamoto, Yu Yamashita, Shun Watanabe, Jun Takeya

Applied Physics Express, 15(10) 101005-101005, Oct 1, 2022
π‐Extended Zigzag‐Shaped Diphenanthrene‐Based p‐Type Semiconductors Exhibiting Small Effective Masses

Masato Mitani, Shohei Kumagai, Craig P. Yu, Ayako Oi, Masakazu Yamagishi, Shuhei Nishinaga, Hiroki Mori, Yasushi Nishihara, Daisuke Hashizume, Tadanori Kurosawa …

Advanced Electronic Materials, 2200452-2200452, Jul 28, 2022
Doped semiconducting polymer nanoantennas for tunable organic plasmonics

Akchheta Karki, Yu Yamashita, Shangzhi Chen, Tadanori Kurosawa, Jun Takeya, Vallery Stanishev, Vanya Darakchieva, Shun Watanabe, Magnus P. Jonsson

Communications Materials, 3(1), Jul 14, 2022
Regioselective Functionalization of Nitrogen-Embedded Perylene Diimides for High-Performance Organic Electron-Transporting Materials

Shohei Kumagai, Takeru Koguma, Tatsuro Annaka, Chizuru Sawabe, Yukio Tani, Hiroki Sugiura, Tetsuya Watanabe, Daisuke Hashizume, Jun Takeya, Toshihiro Okamoto

Bulletin of the Chemical Society of Japan, 95(6) 953-960, Jun 15, 2022
Mixed-Orbital Charge Transport in N-Shaped Benzene- and Pyrazine-Fused Organic Semiconductors

Craig P. Yu, Shohei Kumagai, Tomokatsu Kushida, Masato Mitani, Chikahiko Mitsui, Hiroyuki Ishii, Jun Takeya, Toshihiro Okamoto

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 144(25) 11159-11167, Jun, 2022
Neutral Mechanical Plane Shifting in Bending Elastomer Film Revealed by Quantification of Internal Strain

Masayuki Kishino, Norihisa Akamatsu, Ryo Taguchi, Kyohei Hisano, Kohei Kuwahara, Osamu Tsutsumi, Jun Takeya, Atsushi Shishido

ADVANCED ENGINEERING MATERIALS, 24(6), Jun, 2022
Nitrogen-Containing Perylene Diimides: Molecular Design, Robust Aggregated Structures, and Advances in n-Type Organic Semiconductors

Shohei Kumagai, Hiroyuki Ishii, Go Watanabe, Craig P. Yu, Shun Watanabe, Jun Takeya, Toshihiro Okamoto

Accounts of Chemical Research, 55(5) 660-672, Mar 1, 2022
Scattering mechanism of hole carriers in organic molecular semiconductors deduced from analyses of terahertz absorption spectra using Drude–Anderson model

Y. Han, T. Miyamoto, T. Otaki, N. Takamura, N. Kida, N. Osakabe, J. Tsurumi, S. Watanabe, T. Okamoto, J. Takeya …

Applied Physics Letters, 120(5) 053302-053302, Jan 31, 2022
Phonon dispersion of the organic semiconductor rubrene

Takada, K., Yoshimi, K., Tsutsui, S., Kimura, K., Hayashi, K., Hamada, I., Yanagisawa, S., Kasuya, N., Watanabe, S., Takeya, J. …

Physical Review B, 105(20), 2022
Strong and Atmospherically Stable Dicationic Oxidative Dopant

Tadanori Kurosawa, Toshihiro Okamoto, Yu Yamashita, Shohei Kumagai, Shun Watanabe, Jun Takeya

Advanced Science, 8(24), Dec 22, 2021
Approaching isotropic charge transport of n-type organic semiconductors with bulky substituents

Craig P. Yu, Naoya Kojima, Shohei Kumagai, Tadanori Kurosawa, Hiroyuki Ishii, Go Watanabe, Jun Takeya, Toshihiro Okamoto

Communications Chemistry, 4(1), Dec, 2021

Misc.

108

Scalable printing of two-dimensional single crystals of organic semiconductors towards high-end device applications

Shohei Kumagai, Tatsuyuki Makita, Shun Watanabe, Jun Takeya

Applied Physics Express, 15(3), Mar, 2022
Bent-Shaped p-Type Small-Molecule Organic Semiconductors: A Molecular Design Strategy for Next-Generation Practical Applications

Toshihiro Okamoto, Craig P. Yu, Chikahiko Mitsui, Masakazu Yamagishi, Hiroyuki Ishii, Jun Takeya

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 142(20) 9083-9096, May, 2020
High-Temperature Langmuir-Blodgett Method for Fabricating Uniaxially-Oriented, Ultra-Thin Films of Polymeric Semiconductors

伊藤雅人, 山下侑, 山下侑, 森泰蔵, 森泰蔵, 竹谷純一, 竹谷純一, 渡邉峻一郎, 有賀克彦, 有賀克彦

応用物理学会秋季学術講演会講演予稿集(CD-ROM), 81st, 2020
光ポンプ・テラヘルツプローブ分光による有機半導体C₁₀-DNBDT-NWのキャリア伝導機構の研究 III

寺重翼, 丸池文哉, 大瀧貴史, 森本剛史, 宮本辰也, 貴田徳明, 鶴見淳人, 渡邉峻一郎, 岡本敏宏, 竹谷純一 …

日本物理学会講演概要集(CD-ROM), 74(1), 2019
C₁₀-DNBDT-NW電界効果トランジスタの電荷変調分光 II

丸池文哉, 寺重翼, 宮本辰也, 貴田徳明, 鶴見淳人, 渡邉峻一郎, 渡邉峻一郎, 岡本敏宏, 岡本敏宏, 竹谷純一 …

日本物理学会講演概要集(CD-ROM), 74(2), 2019
有機半導体の電子-格子相互作用の第一原理計算

大瀧貴史, 寺重翼, 丸池文哉, 宮本辰也, 貴田徳明, 鶴見淳人, 渡邉峻一郎, 岡本敏宏, 竹谷純一, 岡本博 …

日本物理学会講演概要集(CD-ROM), 74(2), 2019
σ対称性の環状非局在軌道を有するポリヨードベンゼンの電荷輸送特性とその理論化学的評価

高田侑希, 山岸正和, 岡本敏宏, 竹谷純一, 古川俊輔, 斎藤雅一

有機典型元素化学討論会講演要旨集, 45th 102, Dec 13, 2018
非局在σ対称性軌道を有するポリヨードベンゼンの電荷輸送特性とその理論化学的考察

高田侑希, 山岸正和, 岡本敏宏, 竹谷純一, 古川俊輔, 斎藤雅一

基礎有機化学討論会要旨集, 29th 245, Sep 6, 2018
フェニル基を有する硫黄架橋V字型有機半導体の伝導挙動

沢辺千鶴, 沢辺千鶴, 三谷真人, 三谷真人, 熊谷翔平, 石井宏幸, 橋爪大輔, 山岸正和, 佐藤寛泰, 山野昭人 …

応用物理学会秋季学術講演会講演予稿集(CD-ROM), 79th ROMBUNNO.19a‐145‐4, Sep 5, 2018
大面積塗布型デバイスへの応用を指向した高移動度N字型有機半導体の誘導化と構造物性相関

三谷真人, 三津井親彦, 山村祥史, 山岸正和, 佐藤寛泰, 山野昭人, 橋爪大輔, 石井宏幸, 竹谷純一, 岡本敏宏 …

高分子学会予稿集(CD-ROM), 67(2) ROMBUNNO.1L13, Aug 29, 2018
C₁₀-DNBDT-NW電界効果トランジスタの電荷変調分光

寺重翼, 守安藍海, 郡司太一, 宮本辰也, 貴田徳明, 岡本博, 岡本博, 鶴見淳人, 渡邉峻一郎, 渡邉峻一郎 …

日本物理学会講演概要集(CD-ROM), 73(2), 2018
溶液プロセス可能なp型ジチエノ[3,2‐b:2’,3’‐f]チエピン骨格を有する有機半導体材料:合成,集合体構造および塗布型有機トランジスタへの応用

岡本敏宏, 脇本貴裕, 安中辰朗, 池田大次, 山岸正和, 矢野将文, 黒澤忠法, 竹谷純一

基礎有機化学討論会要旨集, 28th 143, Sep 7, 2017
フェニル基を鍵ブロックに持つ硫黄架橋V字型ビナフタレン:合成と集合体構造および塗布型有機トランジスタへの応用

沢辺千鶴, 沢辺千鶴, 三谷真人, 三谷真人, 村田祥典, 四方良二, 橋爪大輔, 山岸正和, 矢野将文, 佐藤寛泰 …

基礎有機化学討論会要旨集, 28th 211, Sep 7, 2017
ベンゾ[c]チオフェンジイミド骨格を有する新規n型有機半導体材料のキャリア輸送特性

岡本敏宏, 岡本敏宏, 福崎英治, 脇本貴裕, 黒澤忠法, 黒澤忠法, 山岸正和, 矢野将文, 佐藤寛泰, 山野昭人 …

応用物理学会秋季学術講演会講演予稿集(CD-ROM), 78th ROMBUNNO.7p‐A203‐6, Aug 25, 2017
クリセノジチオフェン骨格を有する新規有機半導体分子群のキャリア輸送特性

岡本敏宏, 岡本敏宏, 村田祥典, 山元明人, 石井宏幸, 山岸正和, 矢野将文, 佐藤寛泰, 山野昭人, 竹谷純一

応用物理学会秋季学術講演会講演予稿集(CD-ROM), 78th ROMBUNNO.8a‐PA3‐15, Aug 25, 2017
Solution-processed single-crystalline organic transistors and their device applications

86(8) 670-672, Aug, 2017
Electrical detection of spin-orbit coupling in conducting polymers

Watanabe Shun, Fujimoto Ryo, Mitsui Chikahiko, Takeya Jun

Meeting Abstracts of the Physical Society of Japan, 72 1841-1841, 2017
Simultaneous measurement of Seebeck and Hall coefficients in conducting polymers

Oono Masahiro, Fujimoto Ryo, Watanabe Shun, Takeya Jun

Meeting Abstracts of the Physical Society of Japan, 72 1845-1845, 2017
Band-like transport at high carrier density in conducting polymers doped by metal complex

Fujimoto Ryo, Yamashita Yu, Tsurumi Junto, Kumagai Shohei, Watanabe Shun, Takeya Jun

Meeting Abstracts of the Physical Society of Japan, 72 1842-1842, 2017
アルキル置換酸素架橋V字型半導体の集合体構造と発光特性

安中辰朗, 三津井親彦, 井原将司, 山岸正和, 矢野将文, 岩澤大地, 長谷川美貴, 竹谷純一, 岡本敏宏, 岡本敏宏

基礎有機化学討論会要旨集, 27th 165, Sep 1, 2016

Research Projects

Electronic phase tuning in organic two-dimensional hole-gas system and organic quantum electronics

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (S), Japan Society for the Promotion of Science, Apr, 2022 - Mar, 2027
Electronic phase control of two-dimensional hole gas in organic semiconductors

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2022 - Mar, 2025
High Performance Sensor Systems with Recognition-Relay Doping

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2020 - Mar, 2025
Giant strain effect of charge transport in organic single-crystal semiconductors and flexible mechano-electronics

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (S), Japan Society for the Promotion of Science, May, 2017 - Mar, 2022

Takeya Junichi
Realization of spin transistor using organic single crystal semiconductor

Grants-in-Aid for Scientific Research, Grant-in-Aid for Challenging Research (Pioneering), Japan Society for the Promotion of Science, Jun, 2017 - Mar, 2020

Takeya Junichi
単結晶有機半導体中電子伝導の巨大応力歪効果とデバイス応用

科学研究費助成事業, 基盤研究(A), 日本学術振興会, Apr, 2017 - Mar, 2018

竹谷純一
Direct observations of channel regions of electric double layer transistor using atomic force microsocopy

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2018

Yokota Yasuyuki, TAKEYA Jun-ichi, UEMURA Takafumi
Molecular scale understanding of dissolution/precipitation processes of organic crystal to ionic liquid

Grants-in-Aid for Scientific Research, Grant-in-Aid for Challenging Exploratory Research, Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

Fukui Ken-ichi, TAKEYA Junichi, MIYAMOTO Hiroo, BANDO Ken-ichi, CHUJO Fumiya, MORINO Yusuke
Development of High Performance Organic Light-Emitting Transistor Materials for Print Process

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

Yano Masafumi
Elucidation of mechanism for low contact resistance in organic transistors and development of high speed device

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

UEMURA TAKAFUMI
Elucidating structure-property relations under mechanical strain in organic semiconductors for device applications

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2017

TAKEYA Junichi
印刷できるＬＳＩ用有機単結晶半導体トランジスタの物理モデル開発

科学研究費助成事業, 特別研究員奨励費, 日本学術振興会, Apr, 2014 - Mar, 2016

竹谷純一, HAEUSERMANN ROGER, HAEUSERMANN Roger
Creation of high performance, high thermally durable, and solution processable organic semiconductors based on bent-shaped pi-electron cores

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2016

Okamoto Toshihiro, MITSUI Chikahiko, TAKEYA Junichi, UEMURA Takafumi
High-frequency measurements of organic semiconductor channels utilizing 3-dimensional organic transistors toward the developments of high-speed transistors.

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2012 - Mar, 2016

Uno Mayumi, KANAOKA Yusuke, YAMADA Yoshiharu, UEMURA Takafumi, TAKEYA Junichi
Control of Electronic Properties of Materials Using Ultrahigh Electric Field at Electrochemical Interfaces

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (S), Japan Society for the Promotion of Science, May, 2009 - Mar, 2014

IWASA Yoshihiro, NOJIMA Tsutomu, TAKENOBU Taishi, SHIMOTANI Hidekazu, KASAHARA Yuichi, UENO Kazunori, TAKEYA Jun
Functions and physics of organic single-crystal interfaces

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, 2010 - 2012

TAKEYA Jun-ichi, UNO Mayumi, YAMAMOTO Takashi, NAKAZAWA Yasuhiro
Molecular structure and carrier dynamics at the interface betweenorganic semiconductor and insulator

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, 2010 - 2012

MATSUMOTO Yoshiyasu, TAKEYA Junichi, WATANABE Kazuya, NAKAI Ikuyo
Evaluation of Microscopic Properties and Elucidation of Charge-Trapping Mechanism of Organic Transistors with Electron Spin Resonance

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, 2009 - 2011

MARUMOTO Kazuhiro, TAKEYA Junichi
有機半導体π電子系の3次元電界効果トランジスタ

科学研究費助成事業, 新学術領域研究(研究領域提案型), 日本学術振興会, 2009 - 2010

竹谷純一
究極の低消費電力高移動度フレキシブル有機単結晶トランジスタの創製

科学研究費助成事業, 基盤研究(C), 日本学術振興会, 2009 - 2010

西川尚男, 竹谷純一

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