Updated on 2024/11/28

写真a

 
MATSUI Hiroyuki
 
Title
Professor
Contact information
メールアドレス
Laboratory Phone number
+81-238-26-3594
 

Research Areas

  • Nanotechnology/Materials / Applied physical properties

  • Natural Science / Semiconductors, optical properties of condensed matter and atomic physics

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Electric and electronic materials

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Electron device and electronic equipment

  • Nanotechnology/Materials / Applied physical properties

Graduating School

  • The University of Tokyo, Faculty of Engineering, Department of Applied Physics

    2006.03, Graduated

Graduate School

  • The University of Tokyo, Faculty of Engineering, Department of Applied Physics

    Doctor's Course, 2006.03, Completed

  • The University of Tokyo, Graduate School of Engineering, Department of Applied Physics

    Doctor's Course, 2008.03, Completed

  • The University of Tokyo, Graduate School, Division of Engineering, Department of Applied Physics

    Master's Course, 2008.03, Completed

  • The University of Tokyo, Graduate School of Frontier Sciences, Department of Advanced Materials Science

    Doctor's Course, 2011.03, Completed

  • The University of Tokyo, Graduate School of Frontier Sciences, Department of Advanced Materials Science

    Doctor's Course, 2011.03, Completed

Degree

  • Doctor (Science), The University of Tokyo, 2011.03

External Career

  • Japan Society for the Promotion of Science (JSPS), Special researcher of the Japan Society for the Promotion of Science, 2009.04 - 2011.03

  • National Institute of Advanced Industrial Science and Technology (AIST), Researcher, 2011.04 - 2013.03

  • National Institute of Advanced Industrial Science and Technology, Researcher, 2011.04 - 2013.03

  • The University of Tokyo, Assistant Professor, 2013.04 - 2016.03

  • The University of Tokyo, Assistant Professor, 2013.04 - 2016.03

  • Yamagata University, Project Associate Professor, 2016.04 - 2016.09

  • Yamagata University, Associate Professor, 2016.10 - 2023.03

  • Japan Society for the Promotion of Science (JSPS), Excellent Young Researchers, 2016.10 - 2021.03

  • Tohoku University, TI-FRIS Fellow (additional), 2021.01 - 2023.03

  • Tohoku University, TI-FRIS Senior Fellow (additional), 2023.04 -

  • Yamagata University, Vice Director, 2023.04 -

  • Yamagata University, Professor, 2023.04 -

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Academic Society Affiliations

  • The Japan Society of Applied Physics

  • The Physical Society of Japan

  • The Institute of Electrostatics Japan

  • THE PHYSICAL SOCIETY OF JAPAN

  • The Institute of Electrostatics Japan

 

Papers

  • All-solution-processed ultraflexible wearable sensor enabled with universal trilayer structure for organic optoelectronic devices, Advanced Sciences, 10(15) eadk9460, 2025.04

    Lulu Sun, Jiachen Wang, Hiroyuki Matsui, Shinyoung Lee, Wenqing Wang, Shuyang Guo, Hongting Chen, Kun Fang, Yoshihiro Ito, Daishi Inoue, Daisuke Hashizume, Kazuma Mori, Masahito Takakuwa, Sunghoon Lee...

    Multiple Authorship (Including Foreigners)

  • Exploring Organic Cathode Materials for Lithium-Ion Batteries through Fragment Bonding and Discharge Simulation, J. Phys. Chem. C, 128(6) 2304-2310, 2024.02

    Yu Homma, Hideyuki Ogawa, Hiroyuki Matsui

    Multiple Authorship (Only Japanese)

  • Flip-flop dynamics in smectic liquid-crystal organic semiconductors revealed by molecular dynamics simulations, Chemical Communications, 60 2192-2195, 2024.02

    Tomoka Suzuki, Antonio De Nicola, Satoru Inoue, Tomoharu Okada, Tatsuo Hasegawa, Giuseppe Milano, Hiroyuki Matsui

    Multiple Authorship (Including Foreigners)

  • Screen-printed wearable skin surface pH sensor for real-time monitoring of the buffering capacity of human skin, Anal. Bioanal. Chem., 416 1635-1645, 2024.01

    Kentaro Chiba, Yutaro Harada, Hirotaka Matsumoto, Hiroyuki Matsui, Naoya Ito, Tomohito Sekine, Kuniaki Nagamine

    Multiple Authorship (Only Japanese)

  • Printed organic transistors and complementary ring oscillators operatable at 200 mV, Applied Physics Express, 17(1) 011010, 2024.01

    Masaya Yamada, Yasunori Takeda, Shizuo Tokito, Hiroyuki Matsui

    Multiple Authorship (Only Japanese)

  • Effects of Thiophene-Fused Isomer on High-Layered Crystallinity in π-Extended and Alkylated Organic Semiconductors, Chem. Mater., 36(2) 848-859, 2024.01

    Toshiki Higashino, Satoru Inoue, Shunto Arai, Seiji Tsuzuki, Hiroyuki Matsui, Reiji Kumai, Kiyofumi Takaba, Saori Maki-Yonekura, Hirofumi Kurokawa, Ichiro Inoue, Kensuke Tono, Koji Yonekura, Tatsuo Ha...

    Multiple Authorship (Only Japanese)

  • Temperature Correction of Printed Na+, K+, and pH Sensors with PEDOT:PSS-Based Thermistors toward Wearable Sweat Sensing, Advanced Sensor Research, 3(2) 2300106, 2023.11

    Rei Shiwaku, Hiroyuki Matsui, Kuniaki Nagamine, Shizuo Tokito

    Multiple Authorship (Only Japanese)

  • A Flexible, 2.4-GHz Wireless Ion Sensor System Using Printed Organic Amplifiers with 3-V Single Supply, Advanced Electronic Materials, 9(11) 2300396, 2023.09

    Rei Shiwaku, Hiroyuki Matsui, Yuki Hommura, Yasunori Takeda, Kuniaki Nagamine, Shizuo Tokito

    Multiple Authorship (Only Japanese)

  • Wearable Ion Sensors for the Detection of Sweat Ions Fabricated by Heat-Transfer Printing, ACS Sens., 8(7) 2889-2895, 2023.06

    Isao Shitanda, Naoki Muramatsu, Rio Kimura, Nanami Takahashi, Kazuki Watanabe, Hiroyuki Matsui, Noya Loew, Masahiro Motosuke, Takahiro Mukaimoto, Momoko Kobayashi, Taketo Mitsuhara, Yamato Sugita, Ken...

    Multiple Authorship (Only Japanese)

  • Air-Bubble-Insensitive Microfluidic Lactate Biosensor for Continuous Monitoring of Lactate in Sweat, ACS Sens., 8(6) 2368-2374, 2023.05

    Isao Shitanda, Yuro Ozone, Yuki Morishita, Hiroyuki Matsui, Noya Loew, Masahiro Motosuke, Takahiro Mukaimoto, Momoko Kobayashi, Taketo Mitsuhara, Yamato Sugita, Kensuke Matsuo, Shinya Yanagita, Tatsun...

    Multiple Authorship (Only Japanese)

  • Printed organic Schottky diode with self-assembled monolayer for 13.56 MHz band near-field communication, Applied Physics Express, 16(5) 056502, 2023.05

    Masaya Yamada, Yasunori Takeda, Shizuo Tokito, and Hiroyuki Matsui

    Multiple Authorship (Only Japanese)

  • Printed 700 V/V Gain Amplifiers Based on Organic Source‐Gated Transistors with Field Plates, Advanced Electronic Materials, 2023.04

    Yudai Hemmi, Yuji Ikeda, Radu A. Sporea, Satoru Inoue, Tatsuo Hasegawa, Hiroyuki Matsui

    Multiple Authorship (Only Japanese)

  • Dual-gate thin film transistor lactate sensors operating in the subthreshold regime, Biosensors and Bioelectronics, 222 114958, 2023.02

    Sanghoon Baek, Hiroyuki Matsui, Taisei Mano, Ju An Park, Youngmin Jo, Yongwoo Lee, Shizuo Tokito, Jimin Kwon, Sungjune Jung

    Multiple Authorship (Only Japanese)

  • Fully Atomistic Molecular Dynamics Simulation of a TIPS-Pentacene:Polystyrene Mixed Film Obtained via the Solution Process, Nanomaterials, 2023.01

    Tomoka Suzuki, Antonio De Nicola, Tomoharu Okada, Hiroyuki Matsui

    Multiple Authorship (Only Japanese)

  • N-Type Printed Organic Source-Gated Transistors with High Intrinsic Gain, Nanomaterials, 2022.12

    Yudai Hemmi, Yuji Ikeda, Radu A. Sporea, Yasunori Takeda, Shizuo Tokito, Hiroyuki Matsui

    Multiple Authorship (Only Japanese)

  • Precise synthesis of a,ω-chain-end-functionalized poly(dimethylsiloxane) with bromoaryl groups for incorporation in naphthalene-diimide-based N-type semiconducting polymers, Polymer, 252 124934, 2022.06

    Sato, Kei-ichiro; Hemmi, Yudai; Kato, Aoto; Matsui, Hiroyuki; Fuchise, Keita; Higashihara, Tomoya

    Multiple Authorship (Only Japanese)

  • Printed dual-gate organic thin film transistors and PMOS inverters on flexible substrates: role of top gate electrode, J. Phys. D-Appl. Phys., 55(13) 135105, 2022.03

    Singh, Subhash; Matsui, Hiroyuki; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Visualizing Quasi-Static Electric Fields with Flexible and Printed Organic Transistors, Adv. Mater. Technol., 6(12) 2100723, 2021.12

    Shoji, Itsuki; Wada, Hideki; Uto, Kodai; Takeda, Yasunori; Sugimoto, Toshiyuki; Matsui, Hiroyuki

    Multiple Authorship (Only Japanese)

  • Architecting Layered Crystalline Organic Semiconductors Based on Unsymmetric pi-Extended Thienoacenes, Chem. Mat., 33(18) 7379-7385, 2021.09

    Higashino, Toshiki; Inoue, Satoru; Arai, Shunto; Matsui, Hiroyuki; Toda, Naoya; Horiuchi, Sachio; Azumi, Reiko; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Field-Induced Electron Spin Resonance of Site-Selective Carrier Accumulation in Field-Effect Transistors Composed of Organic Semiconductor Solid Solutions, Phys. Rev. Appl., 16(3) 34019, 2021.09

    Matsui, Hiroyuki; Takahashi, Eiji; Tsuzuki, Seiji; Takimiya, Kazuo; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Flexible low-voltage organic thin-film transistors and PMOS inverters: the effect of channel width on noise margin, J. Phys. D-Appl. Phys., 54(31) 315102, 2021.08

    Singh, Subhash; Matsui, Hiroyuki; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Flexible high-performance organic thin film transistors and PMOS inverters: Trap controlled grain boundaries and contact resistance effect in different channel length devices, Synth. Met., 278 116808, 2021.08

    Singh, Subhash; Matsui, Hiroyuki; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Paper-based lactate biofuel cell array with high power output, J. Power Sources, 489 229533, 2021.03

    Shitanda, Isao; Morigayama, Yukiya; Iwashita, Risa; Goto, Himeka; Aikawa, Tatsuo; Mikawa, Tsutomu; Hoshi, Yoshinao; Itagaki, Masayuki; Matsui, Hiroyuki; Tokito, Shizuo; Tsujimura, Seiya

    Multiple Authorship (Only Japanese)

  • Regioisomeric control of layered crystallinity in solution-processable organic semiconductors, Chem. Sci., 11(46) 12493-12505, 2020.12

    Inoue, Satoru; Higashino, Toshiki; Arai, Shunto; Kumai, Reiji; Matsui, Hiroyuki; Tsuzuki, Seiji; Horiuchi, Sachio; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Flexible inkjet-printed dual-gate organic thin film transistors and PMOS inverters: Noise margin control by top gate, Org. Electron., 85 105847, 2020.10

    Singh, Subhash; Takeda, Yasunori; Matsui, Hiroyuki; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Printed Strain Sensor with High Sensitivity and Wide Working Range Using a Novel Brittle-Stretchable Conductive Network, ACS Appl. Mater. Interfaces, 12(31) 35282-35290, 2020.08

    Wang, Yi-Fei; Sekine, Tomohito; Takeda, Yasunori; Hong, Jinseo; Yoshida, Ayako; Matsui, Hiroyuki; Kumaki, Daisuke; Nishikawa, Takao; Shiba, Takeo; Sunaga, Tadahiro; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • High-Speed Complementary Integrated Circuit with a Stacked Structure Using Fine Electrodes Formed by Reverse Offset Printing, ACS Appl. Electron. Mater., 2(3) 763-768, 2020.03

    Takeda, Yasunori; Sekine, Tomohito; Wang, Yi-Fei; Okamoto, Tomoko; Matsui, Hiroyuki; Kumaki, Daisuke; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Rapid improvements in charge carrier mobility at ionic liquid/pentacene single crystal interfaces by self-cleaning, Phys. Chem. Chem. Phys., 22(11) 6131-6135, 2020.03

    Morino, Yusuke; Yokota, Yasuyuki; Hara, Hisaya; Bando, Ken-ichi; Ono, Sakurako; Imanishi, Akihito; Okada, Yugo; Matsui, Hiroyuki; Uemura, Takafumi; Takeya, Jun; Fukui, Ken-ichi

    Multiple Authorship (Only Japanese)

  • Printed Organic Transistor-based Biosensors for Non-invasive Sweat Analysis, Anal. Sci., 36(3) 291-302, 2020.03

    Nagamine, Kuniaki; Nomura, Ayako; Ichimura, Yusuke; Izawa, Ryota; Sasaki, Shiori; Furusawa, Hiroyuki; Matsui, Hiroyuki; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Flexible PMOS Inverter and NOR Gate Using Inkjet-Printed Dual-Gate Organic Thin Film Transistors, IEEE Electron Device Lett., 41(3) 409-412, 2020.03

    Singh, Subhash; Takeda, Yasunori; Matsui, Hiroyuki; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Fully Printed PEDOT:PSS-based Temperature Sensor with High Humidity Stability for Wireless Healthcare Monitoring, Sci Rep, 10(1) 2467, 2020.02

    Wang, Yi-Fei; Sekine, Tomohito; Takeda, Yasunori; Yokosawa, Koji; Matsui, Hiroyuki; Kumaki, Daisuke; Shiba, Takeo; Nishikawa, Takao; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Flexible and printed organic transistors: From materials to integrated circuits, Org. Electron., 75 105432, 2019.12

    Matsui, Hiroyuki; Takeda, Yasunori; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Ferroelectric polymer-based fully printed flexible strain rate sensors and their application for human motion capture, Sens. Actuator A-Phys., 295 93-98, 2019.08

    Sato, Jun; Sekine, Tomohito; Yi-Fei, Wang; Takeda, Yasunori; Matsui, Hiroyuki; Kumaki, Daisuke; Dos Santos, Fabrice Domingues; Miyabo, Atsushi; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Static and Dynamic Response Comparison of Printed, Single- and Dual-Gate 3-D Complementary Organic TFT Inverters, IEEE Electron Device Lett., 40(8) 1277-1280, 2019.08

    Kwon, Jimin; Matsui, Hiroyuki; Kim, Woojo; Tokito, Shizuo; Jung, Sungjune

    Multiple Authorship (Only Japanese)

  • Noninvasive Sweat-Lactate Biosensor Emplsoying a Hydrogel-Based Touch Pad, Sci Rep, 9 10102, 2019.07

    Nagamine, Kuniaki; Mano, Taisei; Nomura, Ayako; Ichimura, Yusuke; Izawa, Ryota; Furusawa, Hiroyuki; Matsui, Hiroyuki; Kumaki, Daisuke; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • High carrier density, electrostatic doping in organic single crystal semiconductors using electret polymers, Appl. Phys. Express, 12(7) 71001, 2019.07

    Kasuya, Naotaka; Imaizumi, Satoru; Lectard, Sylvain; Matsui, Hiroyuki; Watanabe, Shun; Takeya, Jun

    Multiple Authorship (Only Japanese)

  • Numerical aspect of large-scale electronic state calculation for flexible device material, Jpn. J. Ind. Appl. Math., 36(2) 685-698, 2019.07

    Hoshi, Takeo; Imachi, Hiroto; Kuwata, Akiyoshi; Kakuda, Kohsuke; Fujita, Takatoshi; Matsui, Hiroyuki

    Multiple Authorship (Only Japanese)

  • Transmission electron diffraction study of a uniaxially-ordered high-mobility polymeric semiconductor, Microscopy, 68(2) 167-173, 2019.04

    Sasaki, Masayuki; Yamashita, Yu; Matsui, Hiroyuki; Oshima, Yoshifumi; Takeya, Jun

    Multiple Authorship (Only Japanese)

  • Low Operating Voltage and Highly Pressure-Sensitive Printed Sensor for Healthcare Monitoring with Analogic Amplifier Circuit, ACS Appl. Electron. Mater., 1(2) 246-252, 2019.02

    Sekine, Tomohito; Gaitis, Alexandre; Sato, Jun; Miyazawa, Kohei; Muraki, Kosuke; Shiwaku, Rei; Takeda, Yasunori; Matsui, Hiroyuki; Kumaki, Daisuke; Dos Santos, Fabrice Domingues; Miyabo, Atsushi; Char...

    Multiple Authorship (Only Japanese)

  • A Fully Printed Ultra-Thin Charge Amplifier for On-Skin Biosignal Measurements, IEEE J. Electron Devices Soc., 7(1) 566-574, 2019

    Laurila, Mika-Matti; Matsui, Hiroyuki; Shiwaku, Rei; Peltokangas, Mikko; Verho, Jarmo; Montero, Karem Lozano; Sekine, Tomohito; Vehkaoja, Antti; Oksala, Niku; Tokito, Shizuo; Mantysalo, Matti

    Multiple Authorship (Only Japanese)

  • An L-lactate Biosensor Based on Printed Organic Inverter Circuitry and with a Tunable Detection Limit, Sens. Mater., 31(4) 1205-1213, 2019

    Nagamine, Kuniaki; Mano, Taisei; Shiwaku, Rei; Furusawa, Hiroyuki; Matsui, Hiroyuki; Kumaki, Daisuke; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Printed Organic Transistor-Based Enzyme Sensor for Continuous Glucose Monitoring in Wearable Healthcare Applications, ChemElectroChem, 5(24) 3881-3886, 2018.12

    Mano, Taisei; Nagamine, Kuniaki; Ichimura, Yusuke; Shiwaku, Rei; Furusawa, Hiroyuki; Matsui, Hiroyuki; Kumaki, Daisuke; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Detection of 1,5-anhydroglucitol as a Biomarker for Diabetes Using an Organic Field-Effect Transistor-Based Biosensor, Technologies, 6(3) 77, 2018.09

    Furusawa, Hiroyuki; Ichimura, Yusuke; Nagamine, Kuniaki; Shiwaku, Rei; Matsui, Hiroyuki; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Charge Carrier Distribution in Low-Voltage Dual-Gate Organic Thin-Film Transistors, Appl. Sci.-Basel, 8(8) 1341, 2018.08

    Shiwaku, Rei; Tamura, Masataka; Matsui, Hiroyuki; Takeda, Yasunori; Murase, Tomohide; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Printed Organic Complementary Inverter with Single SAM Process Using a p-type D-A Polymer Semiconductor, Appl. Sci.-Basel, 8(8) 1331, 2018.08

    Takeda, Yasunori; Sekine, Tomohito; Shiwaku, Rei; Murase, Tomohide; Matsui, Hiroyuki; Kumaki, Daisuke; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Printed 5-V organic operational amplifiers for various signal processing, Sci Rep, 8(1) 8980, 2018.06

    Matsui, Hiroyuki; Hayasaka, Kazuma; Takeda, Yasunori; Shiwaku, Rei; Kwon, Jimin; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Switching Time in Ferroelectric Organic Field-Effect Transistors, Phys. Status Solidi A-Appl. Mat., 215(11) 1701059, 2018.06

    Sugano, Ryo; Tashiro, Tomoya; Sekine, Tomohito; Matsui, Hiroyuki; Kumaki, Daisuke; Dos Santos, Fabrice Domingues; Miyabo, Atsushi; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • A Printed Organic Circuit System for Wearable Amperometric Electrochemical Sensors, Sci Rep, 8(1) 6368, 2018.04

    Shiwaku, Rei; Matsui, Hiroyuki; Nagamine, Kuniaki; Uematsu, Mayu; Mano, Taisei; Maruyama, Yuki; Nomura, Ayako; Tsuchiya, Kazuhiko; Hayasaka, Kazuma; Takeda, Yasunori; Fukuda, Takashi; Kumaki, Daisuke;...

    Multiple Authorship (Only Japanese)

  • One step facile synthesis of a novel anthanthrone dye-based, dopant-free hole transporting material for efficient and stable perovskite solar cells, J. Mater. Chem. C, 6(14) 3699-3708, 2018.04

    Hong Duc Pham; Hayasake, Kazuma; Kim, Jinhyun; Thu Trang Do; Matsui, Hiroyuki; Manzhos, Sergei; Feron, Krishna; Tokito, Shizuo; Watson, Trystan; Tsoi, Wing Chung; Motta, Nunzio; Durrant, James R.; Jai...

    Multiple Authorship (Only Japanese)

  • Fully Printed Wearable Vital Sensor for Human Pulse Rate Monitoring using Ferroelectric Polymer, Sci Rep, 8(1) 4442, 2018.03

    Sekine, Tomohito; Sugano, Ryo; Tashiro, Tomoya; Sato, Jun; Takeda, Yasunori; Matsui, Hiroyuki; Kumaki, Daisuke; Dos Santos, Fabrice Domingues; Miyabo, Atsushi; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • A Printed Organic Amplification System for Wearable Potentiometric Electrochemical Sensors, Sci Rep, 8(1) 3922, 2018.03

    Shiwaku, Rei; Matsui, Hiroyuki; Nagamine, Kuniaki; Uematsu, Mayu; Mano, Taisei; Maruyama, Yuki; Nomura, Ayako; Tsuchiya, Kazuhiko; Hayasaka, Kazuma; Takeda, Yasunori; Fukuda, Takashi; Kumaki, Daisuke;...

    Multiple Authorship (Only Japanese)

  • Uniform, high performance, solution processed organic thin-film transistors integrated in 1 MHz frequency ring oscillators, Org. Electron., 54 40-47, 2018.03

    Ogier, Simon D.; Matsui, Hiroyuki; Feng, Linrun; Simms, Mike; Mashayekhi, Mohammad; Carrabina, Jordi; Teres, Lluis; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Nanosecond Time-Resolved Microscopic Gate-Modulation Imaging of Polycrystalline Organic Thin-Film Transistors, Phys. Rev. Appl., 9(2) 24025, 2018.02

    Matsuoka, Satoshi; Tsutsumi, Jun'ya; Matsui, Hiroyuki; Kamata, Toshihide; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Organic Complementary Inverter Circuits Fabricated with Reverse Offset Printing, Adv. Electron. Mater., 4(1) 1700313, 2018.01

    Takeda, Yasunori; Yoshimura, Yudai; Shiwaku, Rei; Hayasaka, Kazuma; Sekine, Tomohito; Okamoto, Tomoko; Matsui, Hiroyuki; Kumaki, Daisuke; Katayama, Yoshinori; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Boron-Stabilized Planar Neutral pi-Radicals with Well-Balanced Ambipolar Charge-Transport Properties, J. Am. Chem. Soc., 139(41) 14336-14339, 2017.10

    Kushida, Tomokatsu; Shirai, Shusuke; Ando, Naoki; Okamoto, Toshihiro; Ishi, Hiroyuki; Matsui, Hiroyuki; Yamagishi, Masakazu; Uemura, Takafumi; Tsurumi, Junto; Watanabe, Shun; Takeya, Jun; Yamaguchi, S...

    Multiple Authorship (Only Japanese)

  • Coexistence of ultra-long spin relaxation time and coherent charge transport in organic single-crystal semiconductors, Nat. Phys., 13(10) 994-+, 2017.10

    Tsurumi, Junto; Matsui, Hiroyuki; Kubo, Takayoshi; Hausermann, Roger; Mitsui, Chikahiko; Okamoto, Toshihiro; Watanabe, Shun; Takeya, Jun

    Multiple Authorship (Only Japanese)

  • Compact Organic Complementary D-Type Flip-Flop Circuits Fabricated with Inkjet Printing, Adv. Electron. Mater., 3(9) 1700208, 2017.09

    Hayasaka, Kazuma; Matsui, Hiroyuki; Takeda, Yasunori; Shiwaku, Rei; Tanaka, Yasuhiro; Shiba, Takeo; Kumaki, Daisuke; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Control of molecular doping in conjugated polymers by thermal annealing, Org. Electron., 47 139-146, 2017.08

    Fujimoto, Ryo; Watanabe, Shun; Yamashita, Yu; Tsurumi, Junto; Matsui, Hiroyuki; Kushida, Tomokatsu; Mitsui, Chikahiko; Yi, Hee Taek; Podzorov, Vitaly; Takeya, Jun

    Multiple Authorship (Only Japanese)

  • Painting Integrated Complementary Logic Circuits for Single-Crystal Organic Transistors: A Demonstration of a Digital Wireless Communication Sensing Tag, Adv. Electron. Mater., 3(7) 1600456, 2017.07

    Yamamura, Akifumi; Matsui, Hiroyuki; Uno, Mayumi; Isahaya, Nobuaki; Tanaka, Yuki; Kudo, Makoto; Ito, Masataka; Mitsui, Chikahiko; Okamoto, Toshihiro; Takeya, Jun

    Multiple Authorship (Only Japanese)

  • Printed Organic Inverter Circuits with Ultralow Operating Voltages, Adv. Electron. Mater., 3(5) 1600557, 2017.05

    Shiwaku, Rei; Matsui, Hiroyuki; Hayasaka, Kazuma; Takeda, Yasunori; Fukuda, Takashi; Kumaki, Daisuke; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Spontaneously formed high-performance charge-transport layers of organic single-crystal semiconductors on precisely synthesized insulating polymers, Appl. Phys. Lett., 110(16) 163302, 2017.04

    Makita, Tatsuyuki; Sasaki, Masayuki; Annaka, Tatsuro; Sasaki, Mari; Matsui, Hiroyuki; Mitsui, Chikahiko; Kumagai, Shohei; Watanabe, Shun; Hayakawa, Teruaki; Okamoto, Toshihiro; Takeya, Jun

    Multiple Authorship (Only Japanese)

  • Broadening of Distribution of Trap States in PbS Quantum Dot Field-Effect Transistors with High-k Dielectrics, ACS Appl. Mater. Interfaces, 9(5) 4719-4724, 2017.02

    Nugraha, Mohamad I.; Hausermann, Roger; Watanabe, Shun; Matsui, Hiroyuki; Sytnyk, Mykhailo; Heiss, Wolfgang; Takeya, Jun; Loi, Maria A.

    Multiple Authorship (Only Japanese)

  • High-Yield, Highly Uniform Solution-Processed Organic Transistors Integrated into Flexible Organic Circuits, Adv. Electron. Mater., 3(1) 1600410, 2017.01

    Uno, Mayumi; Isahaya, Nobuaki; Cha, Bu-Sang; Omori, Mariko; Yamamura, Akifumi; Matsui, Hiroyuki; Kudo, Makoto; Tanaka, Yuki; Kanaoka, Yusuke; Ito, Masataka; Takeya, Jun

    Multiple Authorship (Only Japanese)

  • Strain-Modulated Charge Transport in Flexible PbS Nanocrystal Field-Effect Transistors, Adv. Electron. Mater., 3(1) 1600360, 2017.01

    Nugraha, Mohamad Insan; Matsui, Hiroyuki; Watanabe, Shun; Kubo, Takayoshi; Hausermann, Roger; Bisri, Satria Zulkarnaen; Sytnyk, Mykhailo; Heiss, Wolfgang; Loi, Maria Antonietta; Takeya, Jun

    Multiple Authorship (Only Japanese)

  • Tunable doping in PbS nanocrystal field-effect transistors using surface molecular dipoles, APL Mater., 4(11) 116105, 2016.11

    Nugraha, Mohamad I.; Matsui, Hiroyuki; Bisri, Satria Z.; Sytnyk, Mykhailo; Heiss, Wolfgang; Loi, Maria A.; Takeya, Jun

    Multiple Authorship (Only Japanese)

  • Printed 2 V-operating organic inverter arrays employing a small-molecule/polymer blend, Sci Rep, 6 34723, 2016.10

    Shiwaku, Rei; Takeda, Yasunori; Fukuda, Takashi; Fukuda, Kenjiro; Matsui, Hiroyuki; Kumaki, Daisuke; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Suppressing molecular vibrations in organic semiconductors by inducing strain, Nat. Commun., 7 11156, 2016.04

    Kubo, Takayoshi; Haeusermann, Roger; Tsurumi, Junto; Soeda, Junshi; Okada, Yugo; Yamashita, Yu; Akamatsu, Norihisa; Shishido, Atsushi; Mitsui, Chikahiko; Okamoto, Toshihiro; Yanagisawa, Susumu; Matsui...

    Multiple Authorship (Only Japanese)

  • The emergence of charge coherence in soft molecular organic semiconductors via the suppression of thermal fluctuations, NPG Asia Mater., 8(3) e252, 2016.03

    Sakai, Kenichi; Okada, Yugo; Uemura, Takafumi; Tsurumi, Junto; Haeusermann, Roger; Matsui, Hiroyuki; Fukami, Tatsuya; Ishii, Hiroyuki; Kobayashi, Nobuhiko; Hirose, Kenji; Takeya, Jun

    Multiple Authorship (Only Japanese)

  • Gradual improvements of charge carrier mobility at ionic liquid/rubrene single crystal interfaces, Appl. Phys. Lett., 108(8) 83113, 2016.02

    Yokota, Yasuyuki; Hara, Hisaya; Morino, Yusuke; Bando, Ken-ichi; Ono, Sakurako; Imanishi, Akihito; Okada, Yugo; Matsui, Hiroyuki; Uemura, Takafumi; Takeya, Jun; Fukui, Ken-ichi

    Multiple Authorship (Only Japanese)

  • Mobility Exceeding 10 cm2/(V・s) in Donor-Acceptor Polymer Transistors with Band-like Charge Transport, Chem. Mat., 28(2) 420-424, 2016.01

    Yamashita, Yu; Hinkel, Felix; Marszalek, Tomasz; Zajaczkowski, Wojciech; Pisula, Wojciech; Baumgarten, Martin; Matsui, Hiroyuki; Muellen, Klaus; Takeya, Jun

    Multiple Authorship (Only Japanese)

  • Short-Channel Solution-Processed Organic Semiconductor Transistors and their Application in High-Speed Organic Complementary Circuits and Organic Rectifiers, Adv. Electron. Mater., 1(12) 1500178, 2015.12

    Uno, Mayumi; Kanaoka, Yusuke; Cha, Bu-Sang; Isahaya, Nobuaki; Sakai, Masaki; Matsui, Hiroyuki; Mitsui, Chikahiko; Okamoto, Toshihiro; Takeya, Jun; Kato, Tetsuya; Katayama, Masayuki; Usami, Yoshihisa; ...

    Multiple Authorship (Only Japanese)

  • Underlying Mechanism of Inkjet Printing of Uniform Organic Semiconductor Films Through Antisolvent Crystallization, Adv. Funct. Mater., 25(26) 4022-4031, 2015.07

    Noda, Yuki; Minemawari, Hiromi; Matsui, Hiroyuki; Yamada, Toshikazu; Arai, Shunto; Kajiya, Tadashi; Doi, Masao; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • All solution-processed organic single-crystal transistors with high mobility and low-voltage operation, Org. Electron., 22 1-4, 2015.07

    Sakai, S.; Soeda, J.; Haeusermann, R.; Matsui, H.; Mitsui, C.; Okamoto, T.; Ito, M.; Hirose, K.; Sekiguchi, T.; Abe, T.; Uno, M.; Takeya, J.

    Multiple Authorship (Only Japanese)

  • Chemical potential shift in organic field-effect transistors identified by soft X-ray operando nano-spectroscopy, Appl. Phys. Lett., 106(25) 251604, 2015.06

    Nagamura, Naoka; Kitada, Yuta; Tsurumi, Junto; Matsui, Hiroyuki; Horiba, Koji; Honma, Itaru; Takeya, Jun; Oshima, Masaharu

    Multiple Authorship (Only Japanese)

  • High Mobility and Low Density of Trap States in Dual-Solid-Gated PbS Nanocrystal Field-Effect Transistors, Adv. Mater., 27(12) 2107-2112, 2015.03

    Nugraha, Mohamad Insan; Haeusermann, Roger; Bisri, Satria Zulkarnaen; Matsui, Hiroyuki; Sytnyk, Mykhailo; Heiss, Wolfgang; Takeya, Jun; Loi, Maria Antonietta

    Multiple Authorship (Only Japanese)

  • Transition Between Band and Hopping Transport in Polymer Field-Effect Transistors, Adv. Mater., 26(48) 8169-8173, 2014.12

    Yamashita, Yu; Tsurumi, Junto; Hinkel, Felix; Okada, Yugo; Soeda, Junshi; Zajaczkowski, Wojciech; Baumgarten, Martin; Pisula, Wojciech; Matsui, Hiroyuki; Muellen, Klaus; Takeya, Jun

    Multiple Authorship (Only Japanese)

  • Highly Oriented Polymer Semiconductor Films Compressed at the Surface of Ionic Liquids for High-Performance Polymeric Organic Field-Effect Transistors, Adv. Mater., 26(37) 6430-6435, 2014.10

    Soeda, Junshi; Matsui, Hiroyuki; Okamoto, Toshihiro; Osaka, Itaru; Takimiya, Kazuo; Takeya, Jun

    Multiple Authorship (Only Japanese)

  • Solution-processed single-crystalline organic transistors on patterned ultrathin gate insulators, Org. Electron., 15(6) 1184-1188, 2014.06

    Tsurumi, Junto; Amin, Atefeh Yousefi; Okamoto, Toshihiro; Mitsui, Chikahiko; Takimiya, Kazuo; Matsui, Hiroyuki; Halik, Marcus; Takeya, Jun

    Multiple Authorship (Only Japanese)

  • Furan fused V-shaped organic semiconducting materials with high emission and high mobility, Chem. Commun., 50(40) 5342-5344, 2014

    Nakahara, Katsumasa; Mitsui, Chikahiko; Okamoto, Toshihiro; Yamagishi, Masakazu; Matsui, Hiroyuki; Ueno, Takanari; Tanaka, Yuji; Yano, Masafumi; Matsushita, Takeshi; Soeda, Junshi; Hirose, Yuri; Sato,...

    Multiple Authorship (Only Japanese)

  • Dinaphtho[1,2-b:2',1'-d]chalcogenophenes: Comprehensive Investigation of the Effect of the Chalcogen Atoms in the Phenacene-Type pi-Electronic Cores, Chem. Mat., 25(20) 3952-3956, 2013.10

    Mitsui, Chikahiko; Okamoto, Toshihiro; Matsui, Hiroyuki; Yamagishi, Masakazu; Matsushita, Takeshi; Soeda, Junshi; Miwa, Kazumoto; Sato, Hiroyasu; Yamano, Akihito; Uemura, Takafumi; Takeya, Jun

    Multiple Authorship (Only Japanese)

  • Observation and simulation of microdroplet shapes on surface-energy-patterned substrates: Contact line engineering for printed electronics, J. Appl. Phys., 114(4) 44905, 2013.07

    Noda, Yuki; Matsui, Hiroyuki; Minemawari, Hiromi; Yamada, Toshikazu; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Generation and Diffusion of Photocarriers in Molecular Donor-Acceptor Systems: Dependence on Charge-Transfer Gap Energy, J. Phys. Chem. C, 116(45) 23957-23964, 2012.11

    Tsutsumi, Jun'ya; Matsui, Hiroyuki; Yamada, Toshikazu; Kumai, Reiji; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Hybrid Energy-Minimization Simulation of Equilibrium Droplet Shapes on Hydrophilic/Hydrophobic Patterned Surfaces, Langmuir, 28(44) 15450-15453, 2012.11

    Matsui, Hiroyuki; Noda, Yuki; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Simple push coating of polymer thin-film transistors, Nat. Commun., 3 1176, 2012.11

    Ikawa, Mitsuhiro; Yamada, Toshikazu; Matsui, Hiroyuki; Minemawari, Hiromi; Tsutsumi, Jun'ya; Horii, Yoshinori; Chikamatsu, Masayuki; Azumi, Reiko; Kumai, Reiji; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Distribution of localized states from fine analysis of electron spin resonance spectra of organic semiconductors: Physical meaning and methodology, Phys. Rev. B, 85(8) 85211, 2012.02

    Mishchenko, Andrey S.; Matsui, Hiroyuki; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Correlation between interdomain carrier hopping and apparent mobility in polycrystalline organic transistors as investigated by electron spin resonance, Phys. Rev. B, 85(3) 35308, 2012.01

    Matsui, Hiroyuki; Kumaki, Daisuke; Takahashi, Eiji; Takimiya, Kazuo; Tokito, Shizuo; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • ESR anisotropy of organic semiconductor molecules: Calculation and experiment, Materials Research Society Symposium Proceedings, 1436(January) 6-9, 2012

    Hiroyuki Matsui, Daisuke Kumaki, Eiji Takahashi, Kazuo Takimiya, Mitsuhiro Ikawa, Shizuo Tokito, Tatsuo Hasegawa

    Multiple Authorship (Only Japanese)

  • Inkjet printing of single-crystal films, Nature, 475(7356) 364-367, 2011.07

    Minemawari, Hiromi; Yamada, Toshikazu; Matsui, Hiroyuki; Tsutsumi, Jun'ya; Haas, Simon; Chiba, Ryosuke; Kumai, Reiji; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Field-Induced ESR Spectroscopy on Rubrene Single-Crystal Field-Effect Transistors, MRS Proceedings, 1154(B08) 4, 2011.01

    Matsui, Hiroyuki, Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Competition between Charge-Transfer Exciton Dissociation and Direct Photocarrier Generation in Molecular Donor-Acceptor Compounds, Phys. Rev. Lett., 105(22) 226601, 2010.11

    Tsutsumi, Jun'ya; Yamada, Toshikazu; Matsui, Hiroyuki; Haas, Simon; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Field-modulation spectroscopy of pentacene thin films using field-effect devices: Reconsideration of the excitonic structure, Phys. Rev. B, 82(16) 161301, 2010.10

    Haas, Simon; Matsui, Hiroyuki; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Cupric chloride CuCl2 as an S=1/2 chain multiferroic, Phys. Rev. B, 82(6) 64424, 2010.08

    Seki, S.; Kurumaji, T.; Ishiwata, S.; Matsui, H.; Murakawa, H.; Tokunaga, Y.; Kaneko, Y.; Hasegawa, T.; Tokura, Y.

    Multiple Authorship (Only Japanese)

  • Electric-Field Control of Solitons in a Ferroelectric Organic Charge-Transfer Salt, Phys. Rev. Lett., 104(22) 227602, 2010.06

    Kagawa, F.; Horiuchi, S.; Matsui, H.; Kumai, R.; Onose, Y.; Hasegawa, T.; Tokura, Y.

    Multiple Authorship (Only Japanese)

  • Distribution of Localized States from Fine Analysis of Electron Spin Resonance Spectra in Organic Transistors, Phys. Rev. Lett., 104(5) 56602, 2010.02

    Matsui, Hiroyuki; Mishchenko, Andrei S.; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Visualization of accumulated charge density in operating organic thin-film transistors, Appl. Phys. Lett., 95(22) 223301, 2009.11

    Matsui, Hiroyuki; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Direct Observation of Field-induced Carrier Dynamics in Pentacene Thin-Film Transistors by Electron Spin Resonance Spectroscopy, Jpn. J. Appl. Phys., 48(4) 04C175, 2009.04

    Matsui, Hiroyuki; Hasegawa, Tatsuo

    Multiple Authorship (Only Japanese)

  • Solid phase epitaxy of ferrimagnetic Y3Fe5O12 garnet thin films, Appl. Phys. Lett., 93(9) 92505, 2008.09

    Krockenberger, Y.; Matsui, H.; Hasegawa, T.; Kawasaki, M.; Tokura, Y.

    Multiple Authorship (Only Japanese)

  • Control of film morphology and its effects on subthreshold characteristics in dibenzotetrathiafulvalene organic thin-film transistors, Appl. Phys. Lett., 92(23) 233306, 2008.06

    Yamada, T.; Hasegawa, T.; Hiraoka, M.; Matsui, H.; Tokura, Y.; Saito, G.

    Multiple Authorship (Only Japanese)

  • Polaron motional narrowing of electron spin resonance in organic field-effect transistors, Phys. Rev. Lett., 100(12) 126601, 2008.03

    Matsui, Hiroyuki; Hasegawa, Tatsuo; Tokura, Yoshinori; Hiraoka, Maki; Yamada, Toshikazu

    Multiple Authorship (Only Japanese)

  • Photosensitive function of encapsulated dye in carbon nanotubes, J. Am. Chem. Soc., 129(16) 4992-4997, 2007.04

    Yanagi, Kazuhiro; Iakoubovskii, Konstantin; Matsui, Hiroyuki; Matsuzaki, Hiroyuki; Okamoto, Hiroshi; Miyata, Yasumitsu; Maniwa, Yutaka; Kazaoui, Said; Minami, Nobutsugu; Kataura, Hiromichi

    Multiple Authorship (Only Japanese)

  • Optical stark effect of exciton in semiconducting single-walled carbon nanotubes, Jpn. J. Appl. Phys. Part 2 - Lett. Express Lett., 45(20-23) L513-L515, 2006.06

    Matsumoto, Shinji; Matsui, Hiroyuki; Maeda, Atsushi; Takenobu, Taishi; Iwasa, Yoshihiro; Miyata, Yasumitsu; Kataura, Hiromichi; Maniwa, Yutaka; Okamoto, Hiroshi

    Multiple Authorship (Only Japanese)

  • Formaldehyde Detection by a Combination of Formaldehyde Dehydrogenase and Chitosan on a Sensor Based on an Organic Field-Effect Transistor, Technologies, 7(3) 48, 2019.09

    Tsuchiya, Kazuhiko; Furusawa, Hiroyuki; Nomura, Ayako; Matsui, Hiroyuki; Nihei, Mizuhisa; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • Fully Printed Wearable Vital Sensor for Human Pulse Rate Monitoring using Ferroelectric Polymer, Sci Rep, 8 6359, 2018.04

    Sekine, Tomohito; Sugano, Ryo; Tashiro, Tomoya; Sato, Jun; Takeda, Yasunori; Matsui, Hiroyuki; Kumaki, Daisuke; Dos Santos, Fabrice Domingues; Miyabo, Atsushi; Tokito, Shizuo

    Multiple Authorship (Only Japanese)

  • High performance oxygen-bridged N-shaped semiconductors with a stabilized crystal phase and blue luminescence, RSC Adv., 6(34) 28966-28969, 2016

    Mitsui, Chikahiko; Tanaka, Yuji; Tanaka, Shota; Yamagishi, Masakazu; Nakahara, Katsumasa; Yano, Masafumi; Sato, Hiroyasu; Yamano, Akihito; Matsui, Hiroyuki; Takeya, Jun; Okamoto, Toshihiro

    Multiple Authorship (Only Japanese)

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Books

  • Organic Electronics Materials and Devices, Springer, 2024.01

    Shuichiro Ogawa

  • Organic Semiconductors for Optoelectronics, Wiley, 2021.08

    Hiroyoshi Naito

Review Papers

  • 21pTD-1 Observation of exciton diffusion and dissociation processes in organic semiconductor crystals by LBIC measurement II, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 66(2) 843, 2011.08

    Tsutsumi J., Yamada T., Matsui H., Hasegawa T.

  • 21pTD-5 Double-shot inkjet printing of single-crystalline organic semiconductor films II, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 66(2) 844, 2011.08

    Minemawari H., Yamada T., Chiba R., Matsui H., Tsutsumi J., Haas Simon, Kumai R., Hasegawa T.

  • 21pTD-4 Separation of intra- and interdomain carrier dynamics in organic TFTs II, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 66(2) 843, 2011.08

    Matsui H., Kumaki D., Takahashi E., Takimiya K., Tokito S., Hasegawa T.

  • 21pTD-3 Minute impurity analysis in DNTT thin-film transistors with use of field-induced GSR spectroscopy, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 66(2) 843, 2011.08

    Takahashi E., Matsui H., Takimiya K., Hasegawa T.

  • 21pTD-2 Charge Modulation Spectroscopy of Pentacene Single Crystals Using Electric Double Layer Transistors II, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 66(2) 843, 2011.08

    Kanai N., Haas S., Matsui H., Tsutsumi J., Yamada T., Hasegawa T.

  • 28pTN-3 Observation of exciton diffusion and dissociation processes in organic semiconductor crystals by LBIC measurement, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 66(1) 898, 2011.03

    Tsutsumi J., Yamada T., Matsui H., Hasegawa T.

  • 28pTN-6 Double-shot inkjet printing of single-crystalline organic semiconductor films, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 66(1) 899, 2011.03

    Minemawari H., Yamada T., Chiba R., Matsui H., Tsutsumi J., Haas Simon, Kumai R., Hasegawa T.

  • 28pTN-5 Separation of intra- and interdomain carrier dynamics in organic TFTs, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 66(1) 899, 2011.03

    Matsui H., Takahashi E., Kumaki D., Tokito S., Takimiya K., Mishchenko Andrei S., Hasegawa T.

  • 28pTN-4 Charge Modulation Spectroscopy of Pentacene Single Crystals Using Electric Double Layer Transistors, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 66(1) 899, 2011.03

    Kanai N., Haas S., Matsui H., Tsutsumi J., Yamada T., Hasegawa T.

  • 23pRL-1 Observation of exciton dissociation process in CT complex crystals II, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 65(2) 784, 2010.08

    Tsutsumi J., Yamada T., Matsui H., HAAS Simon, Hasegawa T.

  • 23pRL-3 Highly-sensitive field-induced ESR for organic transistors with ionic liquid, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 65(2) 785, 2010.08

    Matsui Hiroyuki, Takahashi Eiji, Hasegawa Tatsuo

  • 23pRL-2 ESR Analysis of High-Mobility Organic Semiconducting Molecules, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 65(2) 785, 2010.08

    Takahashi Eiji, Matsui Hiroyuki, Takimiya Kazuo, Hasegawa Tatsuo

  • 21pGS-12 Observation of exciton dissociation process in CT complex crystals, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 65(1) 890, 2010.03

    Tsutsumi J., Yamada T., Matsui H., HAAS Simon, Hasegawa T.

  • 27pYD-10 Charge and Field Modulation Spectroscopy in Organic Field-Effect Devices, 一般社団法人日本物理学会, 日本物理学会講演概要集, 64(2) 779, 2009.08

    Haas Simon, Matsui Hiroyuki, Yamada Toshikazu, Hasegawa Tatsuo

  • 27pYD-12 Photovoltaic Effect in CT Complex-based Narrow-Gap Semiconductors, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 64(2) 780, 2009.08

    Tsutsumi J., Yamada T., Matsui H., HAAS Simon, Hasegawa T.

  • 30aYG-1 High mobility HMTTF Organic Thin Film Transistors (II), The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 64(1) 856, 2009.03

    Yamada T., Matsui H., Haas Simon, Hasegawa T.

  • 30aYG-5 Excitation energy dependence of photocarrier generation processes in rubrene single crystals, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 64(1) 857, 2009.03

    Tao S., Park I. Y., Matsuzaki H., Matsui H., Hasegawa T., Tominari M., Takeya J., Okamoto H.

  • 30aYG-2 Modulation Spectroscopy on Pentacene Thin-Film Devices, 一般社団法人日本物理学会, 日本物理学会講演概要集, 64(1) 856, 2009.03

    Haas Simon, Matsui Hiroyuki, Yamada Toshi, Hasegawa Tatsuo

  • 30aYG-11 Motional Narrowing of ESR in High-Mobility Polymer Transistors, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 64(1) 858, 2009.03

    Matsui H., Kumaki D., Tokito S., Hasegawa T.

  • Electron Spin Resonance of Organic Transistors : Microscopic Approach to Carrier Dynamics, The Institute of Electronics, Information and Communication Engineers, IEICE technical report, 108(272) 31-35, 2008.10

    MATSUI Hiroyuki, HASEGAWA Tatsuo

  • 22pTB-12 Spin Relaxation and Charge Transport of Field-Induced Carriers in Organic Transistors, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 63(2) 772, 2008.08

    Matsui Hiroyuki, Hasegawa Tatsuo

  • 22pTB-6 Infrared pump-probe spectroscopy of rubrene single crystals I, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 63(2) 771, 2008.08

    Tao S., Kawamura M., Matsuzaki H., Matsui H., Hasegawa T., Takeya J., Okamoto H.

  • 25pTG-11 Behavior of IV characteristics at Metal-Organic interface on TTF-based Organic Thin Film Transistors, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 63(1) 832, 2008.02

    Yamada T., Matsui H., Hiraoka M., Takahashi Y., Hasegawa T., Horiuchi S., Kumai R., Tokura Y., Saito G.

  • 25pTG-13 Field-Induced ESR of Polarons in Interface-Modified Organic TFTs, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 63(1) 833, 2008.02

    Matsui Hiroyuki, Hasegawa Tatsuo, Yamada Toshikazu, Tokura Yoshinori

  • 21pRB-9 Motional Narrowing Effect in Electron Spin Resonance Spectra of Pentacene Thin Film Transistors, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 62(2) 857, 2007.08

    Matsui Hiroyuki, Hasegawa Tatsuo, Hiraoka Maki, Yamada Toshikazu, Tokura Yoshinori

  • 21aRJ-2 Interface Engineering TTF-based Organic Thin Film Transistors (2), The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 62(1) 860, 2007.02

    Yamada T., Hasegawa T., Matsui H., Hiraoka M., Tokura Y., Saito G.

  • 26aYF-12 Interface Engineering of TTF-based Organic Thin Film Transistors, The Physical Society of Japan (JPS), Meeting abstracts of the Physical Society of Japan, 61(2) 707, 2006.08

    Yamada T., Hasegawa T., Matsui H., Tokura Y., Saito G.

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Work

  • tcal: Program for the calculation of transfer integral, 2023.11 -

    Software

  • YU canvas: Molecule Design Tool, 2020.04 -

    Software

Academic Awards Received

  • The Young Scientists' Award, The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology, 2021.04, Others, Hiroyuki Matsui

  • Outstanding Reviewer Award 2017, 2018.02, Others, Hiroyuki Matsui

  • Young Researcher Award, 2009.10, Japan, Hiroyuki Matsui

  • Young Researcher Award, 2009.09, Others, Hiroyuki Matsui

Grant-in-Aid for Scientific Research

  • Grant-in-Aid for Scientific Research(B),2023.04 - 2024.03

  • Grant-in-Aid for Scientific Research(B),2023.04 - 2024.03

  • Grant-in-Aid for Scientific Research(B),2022.04 - 2026.03

  • Grant-in-Aid for Scientific Research(B),2018.04 - 2021.03

  • Grant-in-Aid for Young Scientists(A),2015.04 - 2018.03

  • Grant-in-Aid for Scientific Research(A),2014.04 - 2016.03

  • Grant-in-Aid for JSPS Fellows,2009.04 - 2011.03

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Other external funds procured

  • Strategic Professional Development Program for Young Researchers,2021.01 - 2023.03,Tohoku Initiative for Fostering Global Researchers for Interdisciplinary Sciences (TI-FRIS)

    Ministry of Education, Culture, Sports, Science and Technology

  • Tohoku Initiative for Fostering Global Researchers for Interdisciplinary Sciences (TI-FRIS),2021.01 - 2023.03,Tohoku Initiative for Fostering Global Researchers for Interdisciplinary Sciences (TI-FRIS)

    Ministry of Education, Culture, Sports, Science and Technology

  • COI young researcher collaborative research fund,2020.04 - 2021.03

    Ministry of Education, Culture, Sports, Science and Technology

  • COI young researcher collaborative research fund,2019.04 - 2020.03

    Ministry of Education, Culture, Sports, Science and Technology

  • Strategic Basic Research Programs,2018.10 - 2024.03

    Ministry of Education, Culture, Sports, Science and Technology

  • Classifying the interfacial traps in organic field-effect transistors and revealing the mechanism of the formation of low-trap-density interfaces,2018.04 - 2021.03,Classifying the interfacial traps in organic field-effect transistors and revealing the mechanism of the formation of low-trap-density interfaces

    Japan Society for the Promotion of Science

  • COI young researcher collaborative research fund,2018.04 - 2019.03

    Ministry of Education, Culture, Sports, Science and Technology

  • COI young researcher collaborative research fund,2017.04 - 2018.03

    Ministry of Education, Culture, Sports, Science and Technology

  • Program on Open Innovation Platform with Enterprise, Research Institute and Academia (OPERA),2016.08 - 2021.03

    Ministry of Education, Culture, Sports, Science and Technology

  • Leading Initiative for Excellent Young Researchers (LEADER),2016.04 - 2021.03

    Ministry of Education, Culture, Sports, Science and Technology

  • Elucidating key factors of coherent conduction in polymer semiconductors and modeling of the conduction mechanisms,2015.04 - 2018.03,Elucidating key factors of coherent conduction in polymer semiconductors and modeling of the conduction mechanisms

    Polymer semiconductor, in which conjugated organic molecules are polymerized, is an electronic material excellent in solubility, homogeneous film formation by solution processes, low temperature processability, and mechanical flexibility. However, having many structural disorders and defects, polymer semiconductor had been believed to follow hopping transport model, where the maximum mobility is at most several cm2/Vs. In this study, we have clarified that band transport can be realized in some polymer semiconductors by the measurements of mobility exceeding 10 cm2/Vs, its temperature dependence and Hall effect. The relationship between structure and band conduction was also analyzed in detail.

    Japan Society for the Promotion of Science

  • Elucidating structure-property relations under mechanical strain in organic semiconductors for device applications,2014.04 - 2017.03,Elucidating structure-property relations under mechanical strain in organic semiconductors for device applications

    We have found that electrical conductivity (mobility) greatly changes with the application of external force to the organic semiconductor crystal, and proved that this phenomenon depends on crystal structure change due to the external force. The detailed correlation between the external stress and the structural property is analyzed by X-ray structural analysis, Hall effect measurement, temperature dependence measurement and calculation of molecular oscillation amplitude. It turned out that the effect is dominantly attributed to reduced molecular vibration rather than t shrinking the intermolecular distance. Based on the obtained physical property, we developed a technology to build a strain sensor with the single-crystal semiconductor films. We found that the sensitivity is more than one-order-of-magnitude higher than conventional devices, indicating definite advantage of the present organic single-crystal strain sensors.

    Japan Society for the Promotion of Science

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Presentations

  • 2nd TI-FRIS International Symposium, International presentation, 2022.02, Rapid Optimization of Printing Conditions for Organic Transistors by Combinatorial Experiments and Bayesian Optimization, Poster presentation

  • MRM2021, International presentation, 2021.12, Exploration of Organic Electrode Materials for Lithium-Ion Batteries by Materials Informatics, Poster presentation

  • MRM2021, International presentation, 2021.12, Search for High-Performance n-Type Organic Semiconductors Utilizing the Cambridge Structural Database, Poster presentation

  • IDW21, International presentation, 2021.12, Ultra-Flexible Proximity Sensor Array Using Printed Organic Transistors, Oral presentation (invited, special)

  • ICFPE 2021, International presentation, 2021.09, Low-Voltage Flexible and Printed Organic Transistors and Their Application to Proximity Sensors, Oral presentation (invited, special)

  • 1st TI-FRIS International Symposium, International presentation, 2021.03, Digital-Printed and Flexible Organic Transistor Circuits, Oral presentation (general)

  • ECS Student Chapter Yamagata & Montreal Joint Virtual Symposium, International presentation, 2020.07, Flexible and Printed Organic Transistors and Their Application to Electrochemical Health Monitors, Oral presentation (invited, special)

  • The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.12, Controlling Threshold Voltage of Printed Organic Transistors with Dual-Gate and Tri-Gate Structures, Poster presentation

  • The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.12, Search for High-Performance Organic Semiconductors Utilizing the Cambridge Structural Database, Poster presentation

  • The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), International presentation, 2019.12, Proximity Sensors Based on Organic FETs Using Electrostatic Induction, Poster presentation

  • 2019 MRS Fall Meeting, International presentation, 2019.12, Free Energy Minimization for the Prediction of Molecular Crystal Structures at Finite Temperatures, Poster presentation

  • ICFPE 2019, International presentation, 2019.10, Inkjet-Printed Organic Transistor Circuits for Sensor Applications, Oral presentation (general)

  • CEMS Topical Meeting on Organic Photoelectronics: Theory, Materials, Interfaces, and Spectroscopy, International presentation, 2019.07, Crystal Structure, Band Calculation and Crystal Orientation Imaging of Printed TMTES-Pentacene Thin-Film Transistors, Oral presentation (invited, special)

  • The 25th International Display Workshops (IDW'18), International presentation, 2018.12, Inkjet-Printed Organic Transistor Circuits for Sensor Applications, Oral presentation (invited, special)

  • First International Conference on 4D Materials and Systems (4DMS), International presentation, 2018.08, Printed Organic Circuit Systems for WearableLactate Sensors, Poster presentation

  • The 65th JSAP Spring Meeting, Domestic presentation, 2018.03, Controlling Turn-on Voltage of Organic Transistors by Introducing Gap States, Oral presentation (general)

  • Bridging the Scales in Soft Matter Simulations, International presentation, 2018.03, Systematic Study of Band Calculations and Experiments for High-Mobility Organic Semiconductor Materials, Oral presentation (invited, special)

  • The 78th JSAP Autumn Meeting, Domestic presentation, 2017.09, Design and Feasibility of Organic Contactless IC Tags Using Pulse Width Modulation, Oral presentation (general)

  • The 64th JSAP Spring Meeting, Domestic presentation, 2017.03, Organic Operational Amplifiers with Inkjet-Printed Electrodes Operatable at 5 V, Oral presentation (general)

  • International Conference on Flexible and Printed Electronics (2016 ICFPE), International presentation, 2016.09, Hybrid Complementary D-Flipflops of Carbon Nanotubes and Organic Semiconductors, Poster presentation

  • International Conference on Flexible and Printed Electronics (2016 ICFPE), International presentation, 2016.09, Printed Organic D-Flipflops with Compact Design, Poster presentation

  • International Conference on Flexible and Printed Electronics (2016 ICFPE), International presentation, 2016.09, Printed low-voltage-operating organic inverter arrays employing a small-molecule/polymer blend, Poster presentation

  • International Conference on Flexible and Printed Electronics (2016 ICFPE), International presentation, 2016.09, Printed High-resolution Silver Electrodes using Reverse-offset Printing Technology for Complementary Circuits, Poster presentation

  • EMN Hong Kong Meeting, International presentation, 2015.12, RFID tags composed of organic CMOS circuits, Oral presentation (invited, special)

  • IEEE/ACM Workshop on Variability Modeling and Characterization (VMC) 2015, International presentation, 2015.11, Overview of Organic Transistors: From Device Physics to Applications, Oral presentation (invited, special)

  • Eighth International Conference on Molecular Electronics and Bioelectronics (M&BE8), International presentation, 2015.06, Wireless serial data transmission by solution-processed single-crystalline organic transistors, Oral presentation (general)

  • MPIP-Osaka Univ. Joint Symposium, International presentation, 2014.11, Charge transport in small molecule and polymer organic transistors, Oral presentation (invited, special)

  • FET2014, International presentation, 2014.10, Systematic Study of Band Calculations for High-Mobility Organic Semiconductors, Oral presentation (invited, special)

  • Solid State Devices and Materials (SSDM) 2014, International presentation, 2014.09, Hybridization of HOMO and Next HOMO in Organic Semiconductor Crystals Revealed by Band Calculations, Oral presentation (general)

  • EMN Open Access Week, International presentation, 2014.09, Uniaxial orientation of semiconducting polymer films compressed on ionic liquids, Oral presentation (invited, special)

  • 2014 MRS Spring Meeting, International presentation, 2014.04, Correlation Between Effective Mass and Mobility for High-Mobility Organic Semiconductors: Evidence for Band Transport, Oral presentation (general)

  • Solid State Devices and Materials (SSDM) 2013, International presentation, 2013.09, Carrier Localization in Organic Transistors with Polymer Gate Insulators, Oral presentation (general)

  • JSAP-MRS Joint Symposia for 2013 JSAP Autumn Meeting, International presentation, 2013.09, Potential Fluctuation at Organic Semiconductor/Polymer Insulator Interfaces, Oral presentation (general)

  • Solid State Devices and Materials (SSDM) 2012, International presentation, 2012.09, Limiting Factor Analysis of Device Operation of Organic Thin Film Transistors by Field-Induced Electron Spin Resonance, Oral presentation (general)

  • 2012 MRS Spring Meeting, International presentation, 2012.04, Correlation between Interdomain Carrier Hopping and Apparent Mobility in Polycrystalline Organic Transistors as Investigated by Electron Spin Resonance, Oral presentation (general)

  • ICOE 2011, International presentation, 2011.06, Separation of intra- and inter-domain carrier dynamics in organic transistors by electron spin resonance, Oral presentation (general)

  • Pacifichem 2010, International presentation, 2010.12, ESR observation of impurity molecules in dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene organic transistors, Poster presentation

  • ICOE 2010, International presentation, 2010.06, ESR study on interfacial trap states in organic thin-film transistors, Oral presentation (general)

  • Solid State Devices and Materials (SSDM) 2009, International presentation, 2009.09, Field-induced ESR spectroscopy for density of trap states in organic transistors, Oral presentation (general)

  • ISSP Workshop, International presentation, 2009.08, Spatially-resolved frequency response analyses on organic thin-film transistors, Poster presentation

  • 2009 MRS Spring Meeting, International presentation, 2009.04, Trap-dominated charge transport in organic transistors as investigated by field-induced ESR spectroscopy, Oral presentation (general)

  • AIST-RIKEN Joint Workshop, International presentation, 2009.03, Field-induced ESR spectroscopy on charge transport of organic devices, Poster presentation

  • Solid State Devices and Materials (SSDM) 2008, International presentation, 2008.09, Direct observation of field-induced carrier dynamics in pentacene thin-film transistors by ESR spectroscopy, Oral presentation (general)

  • KINKEN Workshop, International presentation, 2008.08, Trap-dominated charge transport in organic transistors as investigated by field-induced ESR spectroscopy, Poster presentation

  • CERC Symposium, International presentation, 2007.05, Microscopic study on carriers in pentacene thin-film transistors by electron spin resonance, Poster presentation

  • KINKEN Workshop, International presentation, 2006.10, Carrier doping and spin states in pentacene thin-film transistors with top acceptor layers, Poster presentation

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