Archives

  1. Emergence of mixing-induced polymorphic phase with higher mobility in alkylated layered organic semiconductors
    Kiyoshi Nikaido, Satoru Inoue, Seiji Tsuzuki, Reiji Kumai, Hiroyuki Matsui, Kiyofumi Takaba, Saori Maki-Yonekura, Koji Yonekura, Tatsuo Hasegawa
    Phys. Rev. Mater. , 8(11), 115601 (2024).
  2. Dual Electric-Double-Layer Model for Work Function Reduction by Polyethyleneimine Coated on Zinc Oxide: All-Atom Molecular Dynamics Simulations
    Rikuo Suzuki, Antonio De Nicola, Junji Kido, Hiroyuki Matsui, Giuseppe Milano
    Adv. Theory Simul. , 2400708, (2024).
  3. The seventh blind test of crystal structure prediction: structure ranking methods
    Lily M. Hunnisett, ..., Hiroyuki Matsui, ..., Kotaro Shinohara, et al.
    Acta Crystallogr. Sect. B-Struct. Sci.Cryst. Eng. Mat. , 80, (2024).
  4. Molecular Dynamics and Density Functional Theory Calculations to Analyze Electronic Properties of Organic Semiconductors with Different Alkyl Chains
    Tomoharu Okada, Tomoka Suzuki, Satoru Inoue, Tatsuo Hasegawa, Hiroyuki Matsui
    J. Comput. Chem. Jpn. , 23(1), 27-29 (2024)
  5. Statistical Analysis of Interatomic Transfer Integrals for Exploring High-Mobility Organic Semiconductors
    Koki Ozawa, Tomoharu Okada, Hiroyuki Matsui
    Sci. Technol. Adv. Mater. , 25(1), 2354652 (2024)
  6. All-solution-processed ultraflexible wearable sensor enabled with universal trilayer structure for organic optoelectronic devices
    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, Yinhua Zhou, Tomoyuki Yokota, Kenjiro Fukuda, Takao Someya
    Sci. Adv. , 10, 15, eadk9460 (2024)
  7. Flip-flop dynamics in smectic liquid-crystal organic semiconductors revealed by molecular dynamics simulations
    Tomoka Suzuki, Antonio De Nicola, Satoru Inoue, Tomoharu Okada, Tatsuo Hasegawa, Giuseppe Milano, Hiroyuki Matsui
    Chem. Commun. , 60, 2192-2195 (2024)
  8. Exploring Organic Cathode Materials for Lithium-Ion Batteries through Fragment Bonding and Discharge Simulation
    Yu Homma, Hideyuki Ogawa, Hiroyuki Matsui
    J. Phys. Chem. C , 128, 6, 2304-2310 (2024)
  9. Screen-printed wearable skin surface pH sensor for real-time monitoring of the buffering capacity of human skin
    Kentaro Chiba, Yutaro Harada, Hirotaka Matsumoto, Hiroyuki Matsui, Naoya Ito, Tomohito Sekine, Kuniaki Nagamine
    Anal. Bioanal. Chem. , 416, 1635-1645 (2024)
  10. Printed organic transistors and complementary ring oscillators operatable at 200 mV
    Masaya Yamada, Yasunori Takeda, Shizuo Tokito, Hiroyuki MATSUI
    Appl. Phys. Express , 17, 011010 (2024)
  11. Effects of Thiophene-Fused Isomer on High-Layered Crystallinity in π-Extended and Alkylated Organic Semiconductors
    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 Hasegawa
    Chem. Mater. , 36, 2, 848-859 (2024)
  1. Temperature Correction of Printed Na+, K+, and pH Sensors with PEDOT:PSS-Based Thermistors toward Wearable Sweat Sensing
    Rei Shiwaku, Hiroyuki Matsui, Kuniaki Nagamine, Shizuo Tokito
    Adv. Sensor Res. , 3, 2300106 (2023)
  2. Wearable Ion Sensors for the Detection of Sweat Ions Fabricated by Heat-Transfer Printing
    Isao Shitanda, Naoki Muramatsu, Rio Kimura, Nanami Takahashi, Kazuki Watanabe, Hiroyuki Matsui, Noya Loew, Masahiro Motosuke, Takahiro Mukaimoto, Momoko Kobayashi, Taketo Mitsuhara, Yamato Sugita, Kensuke Matsuo, Shinya Yanagita, Tatsunori Suzuki, Hikari Watanabe, and Masayuki Itagaki
    ACS Sens. , 8, 7, 2889-2895 (2023)
  3. A Flexible, 2.4-GHz Wireless Ion Sensor System Using Printed Organic Amplifiers with 3-V Single Supply
    Rei Shiwaku, Hiroyuki Matsui, Yuki Hommura, Yasunori Takeda, Kuniaki Nagamine, Shizuo Tokito
    Adv. Electron. Mater. , 9, 2300396 (2023)
  4. Air-Bubble-Insensitive Microfluidic Lactate Biosensor for Continuous Monitoring of Lactate in Sweat
    Isao Shitanda, Yuro Ozone, Yuki Morishita, Hiroyuki Matsui, Noya Loew, Masahiro Motosuke, Takahiro Mukaimoto, Momoko Kobayashi, Taketo Mitsuhara, Yamato Sugita, Kensuke Matsuo, Shinya Yanagita, Tatsunori Suzuki, Tsutomu Mikawa, Hikari Watanabe, Masayuki Itagaki
    ACS Sens. 8, 6, 2368-2374 (2023)
  5. Printed organic Schottky diode with self-assembled monolayer for 13.56 MHz band near-field communication
    Masaya Yamada, Yasunori Takeda, Shizuo Tokito, Hiroyuki MATSUI
    Appl. Phys. Express , 16, 056502 (2023)
  6. Printed 700 V/V Gain Amplifiers Based on Organic Source-Gated Transistors with Field Plates
    Yudai Hemmi, Yuji Ikeda, Radu A. Sporea, Satoru Inoue, Tatsuo Hasegawa, Hiroyuki Matsui
    Adv. Electron. Mater. 0, 2201263 (2023)
  7. Dual-gate thin film transistor lactate sensors operating in the subthreshold regime
    Sanghoon Baek, Hiroyuki Matsui, Taisei Mano, Ju An Park, Youngmin Jo, Yongwoo Lee, Shizuo Tokito, Jimin Kwon, Sungjune Jung
    Biosens. Bioelectron. , 222, 114958 (2023)
  8. Fully Atomistic Molecular Dynamics Simulation of a TIPS-Pentacene:Polystyrene Mixed Film Obtained via the Solution Process
    Tomoka Suzuki, Antonio De Nicola, Tomoharu Okada and Hiroyuki Matsui
    Nanomaterials , 13(2), 312 (2023)
  1. N-Type Printed Organic Source-Gated Transistors with High Intrinsic Gain
    Yudai Hemmi, Yuji Ikeda, Radu A. Sporea, Yasunori Takeda, Shizuo Tokito and Hiroyuki Matsui
    Nanomaterials , 12(24), 4441 (2022)
  2. Precise synthesis of α,ω-chain-end-functionalized Poly(dimethylsiloxane) with bromoaryl groups for incorporation in naphthalene-diimide-based N-type semiconducting polymers
    Kei-ichiro Sato, Yudai Hemmi, Aoto Kato, Hiroyuki Matsui, Keita Fuchise, Tomoya Higashihara
    Polymer , 252, 124934 (2022)
  1. Field-Induced Electron Spin Resonance of Site-Selective Carrier Accumulation in Field-Effect Transistors Composed of Organic Semiconductor Solid Solutions
    Hiroyuki Matsui, Eiji Takahashi, Seiji Tsuzuki, Kazuo Takimiya, and Tatsuo Hasegawa
    Phys. Rev. Applied , 16, 034019 (2021)
  2. Visualizing Quasi-Static Electric Fields with Flexible and Printed Organic Transistors
    Itsuki Shoji, Hideki Wada, Kodai Uto, Yasunori Takeda, Toshiyuki Sugimoto, Hiroyuki Matsui
    Adv. Mater. Technol. , 6, 2100723 (2021)
  3. Printed dual-gate organic thin film transistors and PMOS inverters on flexible substrates: Role of top gate electrode
    Subhash Singh, Hiroyuki Matsui, Shizuo Tokito
    J. Phys. D: Appl. Phys. , 55 135105 (2022)
  1. Flexible inkjet-printed dual-gate organic thin film transistors and PMOS inverters: Noise margin control by top gate
    Subhash Singh, Yasunori Takeda, Hiroyuki Matsui, and Shizuo Tokito
    Organic Electronics , 85, 105847 (2020)
  2. Printed Strain Sensor with High Sensitivity and Wide Working Range Using a Novel Brittle-Stretchable Conductive Network
    Yi-Fei Wang, Tomohito Sekine, Yasunori Takeda, Jinseo Hong, Ayako Yoshida, Hiroyuki Matsui, Daisuke Kumaki, Takao Nishikawa, Takeo Shiba, Tadahiro Sunaga, and Shizuo Tokito
    ACS Applied Materials & Interfaces , 10, 1021 (2020)
  3. High-Speed Complementary Integrated Circuit with a Stacked Structure Using Fine Electrodes Formed by Reverse Offset Printing
    Yasunori Takeda, Tomohito Sekine, Yi-Fei Wang, Tomoko Okamoto, Hiroyuki Matsui, Daisuke Kumaki, and Shizuo Tokito
    ACS Appl. Electron . Mater. , 2, 3, 763-768 (2020)
  4. Printed Organic Transistor-based Biosensors for Non-invasive Sweat Analysis
    Kuniaki Nagamine, Ayako Nomura, Yusuke Ichimura, Ryota Izawa, Shiori Sasaki, Hiroyuki Furusawa, Hiroyuki Matsui, and Shizuo Tokito
    Analytical Sciences , 36, 3, 291-302 (2020)
  5. Fully Printed PEDOT:PSS-based Temperature Sensor with High Humidity Stability for Wireless Healthcare Monitoring
    Yi-Fei Wang, Tomohito Sekine, Yasunori Takeda, Koji Yokosawa, Hiroyuki Matsui, Daisuke Kumaki, Takeo Shiba, Takao Nishikawa & Shizuo Tokito
    Scientific Reports 10, 2467 (2020)
  6. Flexible PMOS Inverter and NOR Gate Using Inkjet-Printed Dual-Gate Organic Thin Film Transistors
    Subhash Singh, Yasunori Takeda, Hiroyuki Matsui, Shizuo Tokito
    IEEE Electron Device Letters , 41, 3, 409-412 (2020)
  1. Flexible and printed organic transistors: From materials to integrated circuits
    Hiroyuki Matsui, Yasunori Takeda, Shizuo Tokito
    Organic Electronics , 75, 105432 (2019)
  2. Ferroelectric polymer-based fully printed flexible strain rate sensors and their application for human motion capture
    Jun Sato, Tomohito Sekine, Wang Yi-Fei, Yasunori Takeda, Hiroyuki Matsui, Daisuke Kumaki, Fabrice Domingues, Dos Santos, Atsushi Miyabo, and Shizuo Tokito
    Sensors and Actuators A: Physical , 295, 93-98 (2019)
  3. Noninvasive Sweat-Lactate Biosensor Employing a Hydrogel-Based Touch Pad
    Kuniaki Nagamine, Taisei Mano, Ayako Nomura, Yusuke Ichimura, Ryota Izawa, Hiroyuki Furusawa, Hiroyuki Matsui, Daisuke Kumaki, and Shizuo Tokito
    Scientific Reports , 9, 10102 (2019)
  4. Formaldehyde Detection by a Combination of Formaldehyde Dehydrogenase and Chitosan on a Sensor Based on an Organic Field-Effect Transistor
    Kazuhiko Tsuchiya, Hiroyuki Furusawa, Ayako Nomura, Hiroyuki Matsui, Mizuhisa Nihei, and Shizuo Tokito
    Technologies , 7(3), 48 (2019)
  5. Static and Dynamic Response Comparison of Printed, Single- and Dual-Gate 3-D Complementary Organic TFT Inverters
    Jimin Kwon, Member, IEEE , Hiroyuki Matsui, Woojo Kim, Shizuo Tokito, and Sungjune Jung, Member, IEEE
    IEEE Electron Device Letters , 40, 8, 1277- 1280 (2019)
  6. A Fully Printed Ultra-Thin Charge Amplifier for On-Skin Biosignal Measurements
    Mika-Matti Laurila, Hiroyuki Matsui, Rei Shiwaku, Mikko PeltoKangas, Jarmo Verho, Karem Lozano Montero, Tomohito Sekine, Antti Vehkaoja, Niku Oksala,Shizuo Tokito, Matti Mäntysalo
    Electron Devices Society , 7, p566-574 (2019)
  7. An L-lactate Biosensor Based on Printed Organic Inverter Circuitry and with a Tunable Detection Limit
    Kuniaki Nagamine, Taisei Mano, Rei Shiwaku, Hiroyuki Furusawa, Hiroyuki Matsui, Daisuke Kumaki, and Shizuo Tokito
    Sensors and Materials , 31, 4(1), 1205-1213 (2019)
  8. Low Operating Voltage and Highly Pressure-Sensitive Printed Sensor for Human Vital Sign Monitoring with Analogic Amplifier Circuit
    Tomohito Sekine, Alexandre Gaïtis, Jun Sato, Kohei Miyazawa, Kosuke Muraki, Rei Shiwaku, Yasunori Takeda, Hiroyuki Matsui, Daisuke Kumaki, Fabrice Domingues Dos Santos, Atsushi Miyabo, Micaël Charbonneau, and Shizuo Tokito
    ACS Appl. Electron. Mater. , 1, 2, 246-252 (2019) [Front Cover]
  1. Printed Organic Transistor-based Enzyme Sensor for Continuous Glucose Monitoring in Wearable Healthcare Applications
    Taisei Mano, Kuniaki Nagamine, Yusuke Ichimura, Rei Shiwaku, Hiroyuki Furusawa, Hiroyuki Matsui, Daisuke Kumaki, and Shizuo Tokito
    ChemElectroChem , 5, 3881-3886 (2018) [Cover Feature]
  2. Detection of 1,5-anhydroglucitol as a Biomarker for Diabetes Using an Organic Field-Effect Transistor-Based Biosensor
    Hiroyuki Furusawa, Yusuke Ichimura, KUniaki Nagamine, Rei Shiwaku, Hiroyuki Matsui, and Shizuo Tokito
    Technologies , 6(3), 77 (2018)
  3. Charge Carrier Distribution in Low-Voltage Dual-Gate Organic Thin-Film Transistors
    Rei Shiwaku, Masataka Tamura, Hiroyuki Matsui, Yasunori Takeda, Tomohide Murase, and Shizuo Tokito
    Appl. Sci. , 8(8) ,1341 (2018)
  4. Printed Organic Complementary Inverter with Single SAM Process Using a p-type D-A Polymer Semiconductor
    Yasunori Takeda, Tomohito Sekine, Rei Shiwaku, Tomohide Murase, Hiroyuki Matsui, Daisuke Kumaki, Shizuo Tokito
    applied sciences , 8(8), 1331(2018) [Issue Cover]
  5. Printed 5-V organic operational amplifiers for various signal processing
    Hiroyuki Matsui, Kazuma Hayasaka, Yasunori Takeda, Rei Shiwaku, Jimin Kwon, Shizuo Tokito
    Sci Rep , 8, 8980 (2018)
  6. A Printed Organic Circuit System for Wearable Amperometric Electrochemical Sensors
    Rei Shiwaku, Hiroyuki Matsui, Kuniaki Nagamine, Mayu Uematsu, Taisei Mano, Yuki Maruyama, Ayako Nomura, Kazuhiko Tsuchiya, Kazuma Hayasaka, Yasunori Takeda, Takashi Fukuda, Daisuke Kumaki, Shizuo Tokito
    Sci Rep , 8, 6368 (2018)
  7. Switching Time in Ferroelectric Organic Field-Effect Transistors
    Ryo Sugano, Tomoya Tashiro, Jun Sato, Tomohito Sekine, Hiroyuki Matsui, Daisuke Kumaki, Fabrice Domingues Dos Suntos, Atsushi Miyabo, and Shizuo Tokito
    Physica Status Solidi A , 1701059 (2018)
  8. Fully Printed Wearable Vital Sensor for Human Pulse Rate Monitoring using Ferroelectric Polymer
    Tomohito Sekine, Ryo Sugano, Tomoya Tashiro, Jun Sato, Hiroyuki Matsui, Daisuke Kumaki, Fabrice Domingues Dos Suntos, Atsushi Miyabo, and Shizuo Tokito
    Physica Status Solidi A , 1701059 (2018)
  9. A Printed Organic Amplification System for Wearable Potentiometric Electrochemical Sensors
    Rei Shiwaku, Hiroyuki Matsui, Kuniaki Nagamine, Mayu Uematsu, Taisei Mano, Yuki Maruyama, Ayako Nomura, Kazuhiko Tsuchiya, Kazuma Hayasaka, Yasunori Takeda, Takashi Fukuda, Daisuke Kumaki and Shizuo Tokito
    Scientific Reports , 8, 3922 (2018)
  10. One step facile synthesis of a novel anthanthrone dye-based, dopant-free hole transporting material for efficient and stable perovskite solar cells
    Hong Duc Pham, Kazuma Hayasake, Jinhyun Kim, Thu Trang Do, Hiroyuki Matsui, Sergei Manzhos, Krishna Feron, Shizuo Tokito, Trystan Watson, Wing Chung Tsoi, Nunzio Motta, James R. Durrant, Sagar Motilal Jain and Prashant Sonar
    Journal of Materials Chemistry C , 6, 3699-3708 (2018)
  11. Organic Complementary Inverter Circuits Fabricated with Reverse Offset Printing
    Yasunori Takeda, Yudai Yoshimura, Rei Shiwaku, Kazuma Hayasaka, Tomohito Sekine, Tomoko Okamoto, Hiroyuki Matsui, Daisuke Kumaki, Yoshinori Katayama, Sizuo Tokito
    Advanced Electronic Materials , 4, 1, 1700313 (2018) [Frontispiece]
  1. Uniform, high performance, solution processed organic thin-film transistors integrated in 1 MHz frequency ring oscillators
    Simon D.Ogier, Hiroyuki Matsui, Linrun Feng, Mike Simms, Mohammad Mashayekhi, Jordi Carrabina, Lluís Terés, Shizuo Tokito
    Organic Electronics , 54, 40 (2017)
  2. Compact Organic Complementary D-Type Flip-Flop Circuits Fabricated with Inkjet Printing
    Kazuma Hayasaka, Hiroyuki Matsui, Yasunori Takeda, Rei Shiwaku, Yasuhiro Tanaka, Takeo Shiba, Daisuke Kumaki, Shizuo Tokito
    Advanced Electronic Materials , 3, 1700208 (2017)
  3. Printed Organic Inverter Circuits with Ultralow Operating Voltages
    Rei Shiwaku, Hiroyuki Matsui, Kazuma Hayasaka, Yasunori Takeda, Takashi Fukuda, Daisuke Kumaki, Shizuo Tokito
    Advanced Electronic Materials , 3, 1600557 (2017)
  1. Printed 2 V-operating organic inverter arrays employing a small-molecule/polymer blend
    Rei Shiwaku, Yasunori Takeda, Takashi Fukuda, Kenjiro Fukuda, Hiroyuki Matsui, Daisuke Kumaki and Shizuo Tokito
    Scientific Reports , 6, 34723 (2016)
  1. Flexible Organic Light-Addressable Potentiometric Sensors(LAPS) for Biocompatible Ion Sensing
    （Poster）Ami Ichikawa, Yudai Hemmi, Yuanyuan Guo, Georgios Bairaktaris, Hiroyuki Matsui
    The 12th International Conference on Smart Systems Engineering 2024, 3P21, Yonezawa Capmpus, Yamagata University, Yamagata, Nov 12, 2024
  2. Exploring Ring Structures with High Transfer Integrals for High-Mobility Organic Semiconductors
    （Poster）Koki Ozawa, Tomoharu Okada, Hiroyuki Matsui
    The 12th International Conference on Smart Systems Engineering 2024, 3P20, Yonezawa Capmpus, Yamagata University, Yamagata, Nov 12, 2024
  3. Advanced Static Electricity Visualization with Contamination-Free Floating Extended-Gate Organic Field-Effect Transistor Array
    （Poster）Yudai Hemmi, Toshiyuki Sugimoto, Hiroyuki Matsui
    The 12th International Conference on Smart Systems Engineering 2024, 3P19, Yonezawa Capmpus, Yamagata University, Yamagata, Nov 12, 2024
  4. Simultaneous Fabrication of Organic Transistors with Different Mixing Ratios
    （Poster）Yuta Sakurai, Ryota Kobayashi, Satoru Inoue, Tatsuo Hasegawa, Hiroyuki Matsui
    The 12th International Conference on Smart Systems Engineering 2024, 3P18, Yonezawa Capmpus, Yamagata University, Yamagata, Nov 12, 2024
  5. Automated Via-hole Drilling and Length Measurement System for Optimization of Organic Source-Gated Transistors
    （Poster）Kazuki Ohno, Ryota Kobayashi, Yudai Hemmi, Hiroyuki Matsui
    The 12th International Conference on Smart Systems Engineering 2024, 3P7, Yonezawa Capmpus, Yamagata University, Yamagata, Nov 12, 2024
  6. 有機半導体Ph-BTBT-Cn混合膜表面の分子動力学計算
    （Poster）Rikuo Suzuki, Ryo Miyata, Satoru Inoue, Tatsuo Hasegawa, Hiroyuki Matsui
    日本コンピュータ化学会2024年秋季年会, P112, Kiran, Hokkaido, Oct 20, 2024
  7. 有機半導体の結晶軸伸縮による高移動度結晶構造の探索
    （Poster）Yu Homma, Tomoharu Okada, Koki Ozawa, Hiroyuki Matsui
    日本コンピュータ化学会2024年秋季年会, P107, Kiran, Hokkaido, Oct 20, 2024
  8. Real-Time AFM Observation of Ph-BTBT-C10 Thin Films near Liquid Crystal Transition Temperature
    （Poster）Daichi Ikejima, Hiroyuki Matsui
    The 85th JSAP Autumn Meeting 2024, 18p-P08-15, TOKI MESSE, Niigata, Sep 18, 2024
  9. Exploring Ring Structures with High Transfer Integrals for High-Mobility Organic Semiconductors
    （Poster）Koki Ozawa, Tomoharu Okada, Hiroyuki Matsui
    The 85th JSAP Autumn Meeting 2024, 18p-P08-14, TOKI MESSE, Niigata, Sep 18, 2024
  10. Prediction of optical properties and generation of optical spectra in AI-assisted molecular design system
    （Poster）Ren Sasaki, Tomoharu Okada, Hiroyuki Matsui
    The 85th JSAP Autumn Meeting 2024, 17p-P04-6, TOKI MESSE, Niigata, Sep 17, 2024
  11. Development of Organic Semiconductor Devices Using Database and AI
    （Oral）Hiroyuki Matsui
    The 85th JSAP Autumn Meeting 2024, 16p-C42-4, TOKI MESSE, Niigata, Sep 16, 2024
  12. Automated Via Drilling and Length Measurement System for Optimization of Organic Source-Gated Transistors
    （Poster）Kazuki Ohno, Ryota Kobayashi, Yudai Hemmi, Hiroyuki Matsui
    The 7th event of THE YOUNG RESEARCHERS SOCIETY FOR FLEXIBLE AND STRETCHABLE ELECTRONICS, Poster#4, SANKEN, Osaka University Lecture Hall, Bldg. A, Osaka, May 23, 2024
  13. Development of a Method to Efficiently Optimize the Mixing Ratio of Organic Semiconductors
    （Poster）Yuta Sakurai, Ryota Kobayashi, Satoru Inoue, Tatsuo Hasegawa, Hiroyuki Matsui
    The 7th event of THE YOUNG RESEARCHERS SOCIETY FOR FLEXIBLE AND STRETCHABLE ELECTRONICS, Poster#6, SANKEN, Osaka University Lecture Hall, Bldg. A, Osaka, May 23, 2024
  14. Dual-pulse Method for Precise and Rapid Measurement of Organic Transistors
    （Poster）Rin Kobayashi, Ryota Kobayashi, Hiroyuki Matsui
    The 7th event of THE YOUNG RESEARCHERS SOCIETY FOR FLEXIBLE AND STRETCHABLE ELECTRONICS, Poster#8, SANKEN, Osaka University Lecture Hall, Bldg. A, Osaka, May 23, 2024
  15. Flexible Light-Addressable Potentiometric Sensors Using Organic Semiconductor Bulk Heterojunction
    （Poster）Ami Ichikawa, Yudai Henmi, Yuanyuan Guo, Georgios Bairaktaris, Hiroyuki Matsui
    The 7th event of THE YOUNG RESEARCHERS SOCIETY FOR FLEXIBLE AND STRETCHABLE ELECTRONICS, Poster#13, SANKEN, Osaka University Lecture Hall, Bldg. A, Osaka, May 23, 2024
  16. High-Gain Amplifiers Using Organic Source-Gated Transistors
    （Poster）Yudai Hemmi, Yuji Ikeda, Radu A. Sporea, Hiroyuki Matsui
    The 7th event of THE YOUNG RESEARCHERS SOCIETY FOR FLEXIBLE AND STRETCHABLE ELECTRONICS, Poster#15, SANKEN, Osaka University Lecture Hall, Bldg. A, Osaka, May 23, 2024
  17. Printed Wind Velocity Sensor Using Organic Semiconductors
    （Poster）Seiga Shinmura, Ryota Kobayashi, Koki Ozawa, Hiroyuki Matsui
    The 7th event of THE YOUNG RESEARCHERS SOCIETY FOR FLEXIBLE AND STRETCHABLE ELECTRONICS, Poster#19, SANKEN, Osaka University Lecture Hall, Bldg. A, Osaka, May 23, 2024
  18. All-atom Model Molecular Dynamics Calculations of Polyethyleneimine-Zinc Oxide Interface
    （Oral）Rikuo Suzuki, Antonio De Nicola, Junji kido, Giuseppe Milano, Hiroyuki Matsui
    The 71st JSAP Spring Meeting 2024, 25a-22B-9, Setagaya Campus, Tokyo City University, Tokyo, Mar 25, 2024
  19. Fast Optimization of OFETs by Autonomous Experiments with AI and Digital Printing
    （Oral）Ryota Kobayashi, Satoru Inoue, Tatsuo Hasegawa, Hiroyuki Matsui
    The 71st JSAP Spring Meeting 2024, 24p-22B-2, Setagaya Campus, Tokyo City University, Tokyo, Mar 24, 2024
  20. Molecular Dynamics Simulations to Reveal the Phase Transition Mechanism of Asymmetric liquid Crystalline Organic Semiconductors
    Tomoka Suzuki, Satoru Inoue, De Nicola Antonio, Tomoharu Okada, Tatsuo Hasegawa, Milano Giuseppe, Hiroyuki Matsui
    The 71st JSAP Spring Meeting 2024, 24p-22B-4, Setagaya Campus, Tokyo City University, Tokyo, Mar 24, 2024
  21. High-Gain Amplifiers Using Organic Source-Gated Transistors
    （Oral）Yudai Hemmi, Yuji Ikeda, Sporea Radu A., Satoru Inoue, Tatsuo Hasegawa, Hiroyuki Matsui
    The 71st JSAP Spring Meeting 2024, 24p-22B-6, Setagaya Campus, Tokyo City University, Tokyo, Mar 24, 2024
  22. Prediction of Crystal Habits of Organic Semiconductors Using Machine Learning
    （Poster）Kousuke Matsuda, Tomoharu Okada, Hiroyuki Matsui
    The 71st JSAP Spring Meeting 2024, 24p-P07-3, Setagaya Campus, Tokyo City University, Tokyo, Mar 24, 2024
  23. Development of Machine Learning Models for Wearable Sound Localization Devices
    （Poster）Kanta Toda, Tomoharu Okada, Hiroyuki Matsui
    The 71st JSAP Spring Meeting 2024, 23p-P05-2, Setagaya Campus, Tokyo City University, Tokyo, Mar 24, 2024
  24. Development of an Automated Via Drilling and Length Measurement System for Optimization of Organic Source-Gated Transistors
    （Poster）Kazuki Ohno, Ryota Kobayashi, Yudai Hemmi, Hiroyuki Matsui
    The 71st JSAP Spring Meeting 2024, 22p-P02-2, Setagaya Campus, Tokyo City University, Tokyo, Mar 22, 2024
  1. High Resolution Static Electricity Imaging by Floating Extended-Gate Organic Field-Effect Transistor Array
    （Oral）Yudai Hemmi, Toshiyuki Sugimoto, Hiroyuki Matsui
    The 30th International Display Workshops (IDW '23), OLED3-3, TOKI MESSE, Niigata, Japan, Dec 07, 2023
  2. AI-Assisted Development of Solution-Processed Organic Transistors
    （Invited lecture）Hiroyuki Matsui
    The 30th International Display Workshops (IDW '23), AMD4-2, TOKI MESSE, Niigata, Japan, Dec 07, 2023
  3. AI支援型分子設計システムにおける光学特性予測
    （Poster）Ren Sasaki, Tomoharu Okada, Hiroyuki Matsui
    日本コンピュータ化学会2023年秋季年会, 2P17, Rexxam Hall, Kagawa, Nov 25, 2023
  4. ポリエチレンイミン-酸化亜鉛界面の全原子モデル分子動力学計算
    （Poster）鈴木 陸央, Antonio De Nicola, 城戸 淳二, Giuseppe Milano
    日本コンピュータ化学会2023年秋季年会, 1P22, Rexxam Hall, Kagawa, Nov 24, 2023
  5. アルキル鎖長が異なる有機半導体の電子物性差異に関する分子動力学および量子化学計算
    （Poster）Tomoharu Okada, Tomoka Suzuki, Satoru Inoue, Tatsuo Hasegawa, Hiroyuki Matsui
    日本コンピュータ化学会2023年秋季年会, 1P19, Rexxam Hall, Kagawa, Nov 24, 2023
  6. ホッピング経路連続性を考慮した有機半導体結晶の移動度テンソル式の提案
    （Poster）Hiroyuki Matsui
    日本コンピュータ化学会2023年秋季年会, 1P14, Rexxam Hall, Kagawa, Nov 24, 2023
  7. 古典力場計算による結晶性ホスト-ゲスト有機半導体材料の大規模探索
    （Poster）Nobuhiro Matsushita, Hiroyuki Matsui
    日本コンピュータ化学会2023年秋季年会, 1P13, Rexxam Hall, Kagawa, Nov 24, 2023
  8. 塗布成膜可能な高性能有機半導体のバーチャルスクリーニング
    （Poster）Koki Ozawa, Tomoharu Okada, Hiroyuki Matsui
    日本コンピュータ化学会2023年秋季年会, 1P12, Rexxam Hall, Kagawa, Nov 24, 2023
  9. 機械学習を用いた合成容易性スコアの開発
    （Poster）Yu Homma, Hiroyuki Matsui
    日本コンピュータ化学会2023年秋季年会, 1P09, Rexxam Hall, Kagawa, Nov 24, 2023
  10. 非対称有機半導体の液晶相転移および分子反転挙動の分子動力学シミュレーション
    （Oral）Tomoka Suzuki, Satoru Inoue, Antonio De Nicola, Tomoharu Okada, Tatsuo Hasegawa, Giuseppe Milano, Hiroyuki Matsui
    日本コンピュータ化学会2023年秋季年会, 1O09, Rexxam Hall, Kagawa, Nov 24, 2023
  11. メタ/パラトリルBTBT-C10 の熱物性解明に向けた分子動力学計算
    （Oral）Tomoka Suzuki, Antonio De Nicola, Giuseppe Milano, Satoru Inoue, Tatsuo Hasegawa, Hiroyuki Matsui
    第18回有機デバイス・物性院生研究会, O3-4, Higashi-Hiroshima campus, Hiroshima University, Oct 07, 2023
  12. 効率的に有機半導体の混合比を最適化する手法の開発
    （Poster）Yuta Sakurai, Ryota Kobayashi, Satoru Inoue, Tatsuo Hasegawa, Hiroyuki Matsui
    第18回有機デバイス・物性院生研究会, P2-22, Higashi-Hiroshima campus, Hiroshima University, Oct 06, 2023
  13. バルクヘテロ有機半導体層を用いたフレキシブル光アドレス電位差センサ（LAPS）
    （Poster）Ami Ichikawa, Yudai Hemmi, 郭媛元, Georgios Bairaktaris, Hiroyuki Matsui
    第18回有機デバイス・物性院生研究会, P2-23, Higashi-Hiroshima campus, Hiroshima University, Oct 06, 2023
  14. Organic Source-Gated transistorを用いた高利得増幅回路
    （Poster）Yudai Hemmi, Yuji Ikeda, Radu A. Sporea, Hiroyuki Matsui
    第18回有機デバイス・物性院生研究会, P1-12, Higashi-Hiroshima campus, Hiroshima University, Oct 05, 2023
  15. Exploration of Crystalline Host-Guest Organic Semiconductor Materials (Ⅱ)
    （Poster）Nobuhiro Matsushita, Hiroyuki Matsui
    Young Researchers Society for Flexible and Stretchable Electronics(FSE) 5th event, P-20, Bldg. S1-2, 101, Yokohama National University, Kanagawa, May 18, 2023
  16. Search for High-Performance n-Type Organic Semiconductors by Large-Scale Band Calculation
    （Poster）Tomoharu Okada, Hiroyuki Matsui
    Young Researchers Society for Flexible and Stretchable Electronics(FSE) 5th event, P-18, Bldg. S1-2, 101, Yokohama National University, Kanagawa, May 18, 2023
  17. Search for High Mobility π-Conjugated Cores Based on Interatomic Transfer Integrals
    （Poster）Koki Ozawa, Tomoharu Okada, Hiroyuki Matsui
    Young Researchers Society for Flexible and Stretchable Electronics(FSE) 5th event, P-8, Bldg. S1-2, 101, Yokohama National University, Kanagawa, May 18, 2023
  18. Molecular Dynamics Simulation for the Mixtures of TIPSPentacene, Toluene, and atactic Polystyrene with Different Degrees of Polymerization
    （Poster）Tomoka Suzuki, Antonio De Nicola, Giuseppe Milano, Hiroyuki Matsui
    Young Researchers Society for Flexible and Stretchable Electronics(FSE) 5th event, P-2, Bldg. S1-2, 101, Yokohama National University, Kanagawa, May 18, 2023
  19. バルクヘテロ有機半導体層を用いた光アドレス電位差センサ
    （Oral）Hiroyuki Matsui, Yuanyuan Guo, Georgios Bairaktaris
    The 70th JSAP Spring Meeting 2023, 18a-B409-3, Yotsuya Campus, Sophia UNIVERSITY, Tokyo, Mar 18, 2023
  20. 高分子半導体を用いた印刷型温度センサの高安定化
    （Oral）Seiga Shinmura, Ryota Kobayashi, Koki Ozawa, Hiroyuki Matsui
    The 70th JSAP Spring Meeting 2023, 18p-B409-3, Yotsuya Campus, Sophia UNIVERSITY, Tokyo, Mar 18, 2023
  21. AI支援型分子設計システムにおける光学特性予測
    （Oral）Ren Sasaki, Tomoharu Okada, Yuki Mochizuki, Hiroyuki Matsui
    The 70th JSAP Spring Meeting 2023, 17p-A401-11, Yotsuya Campus, Sophia UNIVERSITY, Tokyo, Mar 17, 2023
  22. デュアルパルス法を用いた有機トランジスタの高精度・高速移動度測定
    （Poster）Rin Kobayashi, Ryota Kobayashi, Hiroyuki Matsui
    The 70th JSAP Spring Meeting 2023, 17a-PA04-10, Yotsuya Campus, Sophia UNIVERSITY, Tokyo, Mar 17, 2023
  23. 有機半導体とデジタル印刷で作る柔らか静電気センサとその応用
    （Invited lecture）Hiroyuki Matsui
    2023年度第1回静電気学会研究会, Tokyo, Mar 02, 2023
  1. 自由エネルギー極小化法を用いたアセン系分子の結晶構造予測
    （Oral）Kotaro Shinohara, Hiroyuki Matsui
    日本コンピュータ化学会2022年秋季年会, 3O05, Nagano (Engineering) Campus, Shinshu University, Nagano, Nov 27, 2022
  2. 転移学習を使用したトルエンに対する有機半導体の溶解度予測
    （Oral）Tomoharu Okada, Hiroyuki Matsui
    日本コンピュータ化学会2022年秋季年会, 2O05, Nagano (Engineering) Campus, Shinshu University, Nagano, Nov 26, 2022
  3. 分子動力学計算による有機半導体分子パラ/メタトリルBTBT-C10の構造差異の熱物性への影響解明
    （Oral）Tomoka Suzuki, Satoru Inoue, Antonio De Nicola, Milano Giuseppe, Tatsuo Hasegawa, Hiroyuki Matsui
    日本コンピュータ化学会2022年秋季年会, 2O13, Nagano (Engineering) Campus, Shinshu University, Nagano, Nov 26, 2022
  4. AI-Assisted Development of Digitally Printed Organic Transistors
    （Invited lecture）Hiroyuki Matsui
    The 12th International Conference on Flexible and Printed Electronics, S19, Shinwa World, Jeju Island, Korea, Oct 14, 2022
  5. Search for High-Performance n-Type Organic Semiconductors by Large-Scale Band Calculation
    （Poster）Tomoharu Okada, Hiroyuki Matsui
    The 12th International Conference on Flexible and Printed Electronics, P047, Shinwa World, Jeju Island, Korea, Oct 13, 2022
  6. Molecular Dynamics Simulation for the Effect of Substitutes in Organic Semiconductors: Para- and Meta-Tolyl-BTBT-C10
    （Poster）Tomoka Suzuki, Satoru Inoue, Tatsuo Hasegawa, Hirouki Matsui
    The 12th International Conference on Flexible and Printed Electronics, P048, Shinwa World, Jeju Island, Korea, Oct 13, 2022
  7. Rapid Optimization of Printing Conditions for Organic Transistors by Combinatorial Experiments and Bayesian Optimization
    （Poster）Ryota Kobayashi, Yuji Ikeda, Yudai Hemmi, Hiroyuki Matsui
    The 12th International Conference on Flexible and Printed Electronics, P112, Shinwa World, Jeju Island, Korea, Oct 13, 2022
  8. Molecular Dynamics Simulation for Investigating the Thermodynamical Properties of Organic Semiconductors: Para- and Meta-Tolyl-BTBT-C10
    （Poster）Tomoka Suzuki, Satoru Inoue, Tatsuo Hasegawa, Hirouki Matsui
    The 10th International conference on Smart Systems engineerig 2022, PO17, Oct 06, 2022
  9. Search for High-Performance n-Type Organic Semiconductors Utilizing the Cambridge Structural Database
    （Poster）Tomoharu Okada, Hiroyuki Matsui
    The 10th International conference on Smart Systems engineerig 2022, PO6, Oct 06, 2022
  10. Investigating the Influence of Structural Difference in Para- and Meta-Tolyl-BTBT-C10 on Thermodynamic Properties by Using Molecular Dynamics Simulation
    （Oral）Tomoka Suzuki, Satoru Inoue, Tatsuo Hasegawa, Hiroyuki Matsui
    The 83rd JSAP Autumn Meeting 2022, 20a-B104-3, Kawauchi-Kita Campus, Tohoku University, Miyagi, Sep 20, 2022
  11. Search for High Mobility π-Conjugated Cores Based on Interatomic Transfer Integrals
    （Oral）Koki Ozawa, Tomoharu Okada, Hiroyuki Matsui
    The 83rd JSAP Autumn Meeting 2022, 20a-B104-4, Kawauchi-Kita Campus, Tohoku University, Miyagi, Sep 20, 2022
  12. Static Electricity Imaging by Floating Extended-Gate Organic FET Array
    （Oral）Yudai Hemmi, Kodai Uto, Itsuki Shoji, Hideki Wada, Hiroyuki Matsui
    The 83rd JSAP Autumn Meeting 2022, 20-a-B104-5, Kawauchi-Kita Campus, Tohoku University, Miyagi, Sep 20, 2022
  13. Static Electricity Imaging by Extended-Gate Organic FET Array
    （Poster）Yudai Hemmi, Itsuki Shoji, Kodai Uto, Hideki Wada, Toshiyuki Sugimoto, Hiroyuki Matsui
    International Thin-Film Transistor Conrerence (ITC 2022), 3011, University of Surrey, Guildford, UK, Sep 14, 2022
  14. Printable Organic Integrated Circuits for Biosensor Applications
    （Poster）Yuki Hommura, Rei Shiwaku, Kuniaki Nagamine, Shizuo Tokito, Hiroyuki Matsui
    International Thin-Film Transistor Conrerence (ITC 2022), 3015, University of Surrey, Guildford, UK, Sep 14, 2022
  15. Digital-Printed Organic Transistor Circuits and Sensors
    （Invited lecture）Hiroyuki Matsui
    International Thin-Film Transistor Conrerence (ITC 2022), 1009, University of Surrey, Guildford, UK, Sep 14, 2022
  16. 有機FETによるフレキシブル静電界センサ
    （Oral）Hiroyuki Matsui, Itsuki Shoji, Hideki Wada, Kodai Uto, Yasunori Takeda, Toshiyuki Sugimoto
    第46回静電気学会全国大会, 9pA-9, Senbaru Campus, UNIVERSITY OF THE RYUKYUS, Okinawa, Sep 09, 2022
  17. 有機 FET を用いた非接触心電センサの開発
    （Oral）Yuki Hommura, Hiroyuki Matsui
    第46回静電気学会全国大会, 9pA-6, Senbaru Campus, UNIVERSITY OF THE RYUKYUS, Okinawa, Sep 09, 2022
  18. 浮遊延長ゲート型有機電界効果トランジスタアレイによる非接触・ 非汚染静電気イメージング
    （Oral）Yudai Hemmi, Kodai Uto, Itsuki Shoji, Hideki Wada, Toshiyuki Sugimoto, Hiroyuki Matsui
    第46回静電気学会全国大会, 9pA-4, Senbaru Campus, UNIVERSITY OF THE RYUKYUS, Okinawa, Sep 09, 2022
  19. 機械学習による有機分子のHOMO, LUMO 予測の高精度化
    （Oral）Yuki Mochizuki, Tomoharu Okada, Ren Sasaki, Hiroyuki Matsui
    第17回有機デバイス・物性院生研究会, O2-2, Yonezawa Capmpus, Yamagata University, Yamagata, Jul 21, 2022
  20. 自由エネルギー極小化法によるアセン系分子の結晶構造予測
    （Oral）Kotaro Shinohara, Hiroyuki Matsui
    第17回有機デバイス・物性院生研究会, O2-3, Yonezawa Capmpus, Yamagata University, Yamagata, Jul 21, 2022
  21. 新規構造による有機source-gated transistorを用いた28dB一段増幅回路
    （Oral）Yuji Ikeda, Yudai Hemmi, Sporea, Radu, Hiroyuki Matsui
    第17回有機デバイス・物性院生研究会, O2-4, Yonezawa Capmpus, Yamagata University, Yamagata, Jul 21, 2022
  22. フラグメント結合による新規分子構造生成とリチウムイオンバッテリー用有機活物質の探索
    （Poster）Yu Homma, Hideyuki Ogawa, Hiroyuki Matsui
    第17回有機デバイス・物性院生研究会, P2-01, Yonezawa Capmpus, Yamagata University, Yamagata, Jul 21, 2022
  23. Draw & Study Molecules: YU canvas
    （Poster）Hiroyuki Matsui
    FRIS/TI-FRIS Retreat 2022, 6, Zao, Miyagi, Japan, Jul 21, 2022
  24. 原子間移動積分に基づく高移動度π共役コアの探索
    （Poster）Koki Ozawa, Tomoharu Okada, Hiroyuki Matsui
    第17回有機デバイス・物性院生研究会, P1-07, Yonezawa Capmpus, Yamagata University, Yamagata, Jul 20, 2022
  25. デュアルパルス測定法を用いた有機トランジスタの移動度測定
    （Poster）Rin Kobayashi, Ryota Kobayashi, Yudai Hemmi, Hiroyuki Matsui
    第17回有機デバイス・物性院生研究会, P1-08, Yonezawa Capmpus, Yamagata University, Yamagata, Jul 20, 2022
  26. 分子動力学計算によるパラ/メタトリルBTBT-C10の構造差 異が融点に与える影響の解明
    （Poster）Tomoka Suzuki, Satoru Inoue, Tatsuo Hasegawa, Hiroyuki Matsui
    第17回有機デバイス・物性院生研究会, P1-06, Yonezawa Capmpus, Yamagata University, Yamagata, Jul 20, 2022
  27. 大規模バンド計算による高性能ｎ型有機半導体材料の探索
    （Poster）Tomoharu Okada, Hiroyuki Matsui
    第17回有機デバイス・物性院生研究会, P1-05, Yonezawa Capmpus, Yamagata University, Yamagata, Jul 20, 2022
  28. Rapid Optimization of Printing Conditions for OFET by Combinatorial Experiments and Bayesian Optimization
    （Oral）Ryota Kobayashi, Hiroyuki Matsui, Yudai Hemmi, Yuji Ikeda
    Young Researchers Society for Flexible and Stretchable Electronics(FSE) 4th event, O-10J, Yonezawa Capmpus, Yamagata University, Yamagata, Jul 15, 2022
  29. Printable Organic Integrated Circuits for Biosensor Applications
    （Oral）Yuki Hommura, Rei Shiwaku, Kuniaki Nagamine, Shizuo Tokito, Hiroyuki Matsui
    Young Researchers Society for Flexible and Stretchable Electronics(FSE) 4th event, O-9J, Yonezawa Capmpus, Yamagata University, Yamagata, Jul 15, 2022
  30. Improved stability of printed temperature sensors using polymer semiconductors
    （Poster）Seiga Shinmura, Ryota Kobayashi, Koki Ozawa, Yudai Hemmi, Hiroyuki Matsui
    Young Researchers Society for Flexible and Stretchable Electronics(FSE) 4th event, P-2J, Yonezawa Capmpus, Yamagata University, Yamagata, Jul 14, 2022
  31. Development of variable capacitance synaptic device using organic semiconductor
    （Poster）Hajime Kitami, Kodai Watanabe, Hiroyuki Matsui
    Young Researchers Society for Flexible and Stretchable Electronics(FSE) 4th event, P-3J, Yonezawa Capmpus, Yamagata University, Yamagata, Jul 14, 2022
  32. Exploration of Crystalline Host-Guest Organic Semiconductor Materials by High-Throughput Calculation
    （Poster）Nobuhiro Matsushita, Hiroyuki Matsui
    Young Researchers Society for Flexible and Stretchable Electronics(FSE) 4th event, P-4J, Yonezawa Capmpus, Yamagata University, Yamagata, Jul 14, 2022
  33. Advanced AI-Assisted Molecular Design System
    （Poster）Ren Sasaki, Tomoharu Okada, Yuki Mochizuki, Hiroyuki Matsui
    Young Researchers Society for Flexible and Stretchable Electronics(FSE) 4th event, P-5J , Yonezawa Capmpus, Yamagata University, Yamagata, Jul 14, 2022
  34. Static Electricity Imaging by Extended-Gate Organic FET Array
    （Poster）Yudai Hemmi, Itsuki Shoji, Kodai Uto, Hideki Wada, Hiroyuki Matsui
    Young Researchers Society for Flexible and Stretchable Electronics(FSE) 4th event, P-6E, Yonezawa Capmpus, Yamagata University, Yamagata, Jul 14, 2022
  35. Artificial neurons using multiple-input floating-gate organic transistors
    （Poster）Kodai Watanabe, Keita Kawakami, Hajime Kitami, Hiroyuki Matsui
    Young Researchers Society for Flexible and Stretchable Electronics(FSE) 4th event, P-9J, Yonezawa Capmpus, Yamagata University, Yamagata, Jul 14, 2022
  36. Predicting solubility of organic compounds in toluene using transfer learning
    （Oral）Tomoharu Okada, Hiroyuki Matsui
    The 69th JSAP Spring Meeting 2022, 24a-E203-4, Mar 24, 2022
  37. Generation of New Molecular Structures by Fragment Bonding and Exploration of Organic Cathode Materials for Lithium-Ion Batteries
    （Oral）Yu Homma, Hideyuki Ogawa, Hiroyuki Matsui
    The 69th JSAP Spring Meeting 2022, 24a-E203-5, Mar 24, 2022
  38. Exploration of Crystalline Host-Guest Organic Semiconductor Materials by High-Throughput Calculation
    （Oral）Nobuhiro Matsushita, Hiroyuki Matsui
    The 69th JSAP Spring Meeting 2022, 23a-E206-4, Mar 23, 2022
  39. Rapid Optimization of Printing Conditions for Organic Transistors by Combinatorial Experiments and Bayesian Optimization
    （Oral）Ryota Kobayashi, Yuji Ikeda, Yudai Hemmi, Hiroyuki Matsui
    The 69th JSAP Spring Meeting 2022, 23a-E206-6, Mar 23, 2022
  40. Rapid Optimization of Printing Conditions for Organic Transistors by Combinatorial Experiments and Bayesian Optimization
    （Oral & Poster）Hiroyuki Matsui
    2nd TI-FRIS International Symposium, 3-8, Feb 28, 2022
  1. Development of Low-Noise Printed Organic Transistors for Biosensor Applications
    （Oral）S. Hasegawa, T. Ueno, H. Matsui
    Young Researchers Society for Flexible and Stretchable Electronics 3rd Event, 10J, Dec 28, 2021
  2. Predicting Solubility of Organic Semiconductors in Toluene with Transfer Learning
    （Oral）T. Okada, H. Matsui
    Young Researchers Society for Flexible and Stretchable Electronics 3rd Event, 3J, Dec 28, 2021
  3. Molecular Dynamics Simulation for the Effect of Substituents in Para- and Meta-Tolyl-BTBT-C10
    （Oral）T. Suzuki, S. Inoue, T. Hasegawa, H. Matsui
    Young Researchers Society for Flexible and Stretchable Electronics 3rd Event, 112E, Dec 28, 2021
  4. Flexible electronics with organic semiconductor and digital printing
    （Invited lecture）Hiroyuki Matsui
    The 11th TI-FRIS Hub Meeting/The 27th FRIS Hub Meeting, 12p-N304-9, Dec 23, 2021
  5. Exploration of Organic Electrode Materials for Lithium-Ion Batteries by Materials Informatics
    （Poster）Hiroyuki Matsui, Hideyuki Ogawa
    MRM2021, E1-PV23-01, dec 14, 2021
  6. Search for High-Performance n-Type Organic Semiconductors Utilizing the Cambridge Structural Database
    （Poster）Tomoharu Okada, Hiroyuki Matsui
    MRM2021, D6-PV21-02, dec 13, 2021
  7. Ultra-Flexible Proximity Sensor Array Using Printed Organic Transistors
    （Invited lecture）Hiroyuki Matsui, Itsuki Shoji, Hideki Wada, Kodai Uto, Yasunori Takeda, Toshiyuki Sugimoto
    IDW21, FLX2/AMD3-2, dec 2, 2021
  8. 柔らか有機デバイスとそれに向けたマテリアルズインフォマティクスの取り組み
    （Invited lecture）Hiroyuki Matsui
    マテリアル人材育成コンソーシアム設立総会, 記念講演会, Oct 22, 2021
  9. Low-Voltage Flexible and Printed Organic Transistors and Their Application to Proximity Sensors
    （Invited lecture）Hiroyuki Matsui, Itsuki Shoji, Hideki Wada, Rei Shiwaku, Kodai Uto, Yasunori Takeda, Toshiyuki Sugimoto, Shizuo Tokito
    ICFPE 2021, 1Rm411-16-05, sep 27, 2021
  10. Development of printable organic integrated circuits for biosensor applications
    (Oral) Yuuki Honmura, Rei Shiwaku, Kuniaki Nagamine, Shizuo Tokito, Hiroyuki Matsui
    The 82nd JSAP Autumn Meeting 2021, 12p-N304-9, Sep 12, 2021
  11. Novel device structure for printed organic source-gated transistors with high gain and low operation voltage
    (Poster) Yuji Ikeda, Yudai Henmi, Radu Sporea, Hiroyuki Matsui
    The 82nd JSAP Autumn Meeting 2021, 22p-P06-12, Sep 22, 2021
  12. Development of novel synaptic device using organic semiconductor
    (Poster) Hajime Kitami, Kodai Watanabe, Yu Homma, Ryota Kobayashi, Hiroyuki Matsui
    The 82nd JSAP Autumn Meeting 2021, 23a-P02-23, Sep 23, 2021
  13. Improving the Accuracy of HOMO/LUMO Prediction of Organic Molecules by Machine Learning
    (Poster) Yuki Mochizuki, Tomoharu Okada, Hiroyuki Matsui
    The 82nd JSAP Autumn Meeting 2021, 23p-P14-2, Sep 23, 2021
  14. Artificial neurons using multiple-input floating-gate organic transistors
    (Poster) Kodai Watanabe, Keita Kawakami, Hiroyuki Matsui
    The 82nd JSAP Autumn Meeting 2021, 23a-P02-22, Sep 23, 2021
  15. Crystal Structure Prediction for Benzene by Using the Free Energy Minimization
    (Poster) Kotaro Shinohara, Hiroyuki Matsui
    The 82nd JSAP Autumn Meeting 2021, 23p-P14-1, Sep 23, 2021
  16. デジタル印刷で作る有機トランジスタのセンサ応用
    （Invited lecture）Hiroyuki Matsui
    第16回有機デバイス・物性院生研究会, T3, aug 20, 2021
  17. 有機半導体を用いた新規シナプス素子の開発
    （Poster）Hajime Kitami
    第16回有機デバイス・物性院生研究会, P2-02, aug 19, 2021
  18. コンビナトリアル実験とベイズ最適化を用いた有機電界効果トランジスタの高移動度化条件の効率的探索
    （Poster）Ryota Kobayashi
    第16回有機デバイス・物性院生研究会, P2-05, aug 19, 2021
  19. 結晶性ホスト-ゲスト有機半導体材料探索に向けた相互作用計算
    （Poster）Nobuhiro Matsushita
    第16回有機デバイス・物性院生研究会, P2-06, aug 19, 2021
  20. 延長ゲート型有機トランジスタによる超フレキシブル近接センサ
    （Oral）Hiroyuki Matsui
    Molecular Electronics and Bioelectronics june seminar, june 24, 2021
  21. Electron Spin Resonance of PEDOT:PSS Electrochemical Transistors
    (Poster) Kensuke Imamiya, Mayu Uematsu, Hiroyuki Matsui
    FSE 若手 2nd event, june 15, 2021
  22. High-Gain N-type Organic Transistors Using Source-Gated Structure
    （Poster）Henmi Yudai , Hiroyuki Matsui, Radu A. Sporea, Yasunori Takeda, Shizuo Tokito
    FSE 若手 2nd event, june 15, 2021
  23. 全原子分子動力学シミュレーションを用いた TIPS ペンタセン/ポリスチレン界面の動的挙動解析
    (Poster）Tomoka Suzuki、Antonio De Nicola、Hiroyuki Matsui、Milano Giuseppe
    Society of Computer Chemistry, Japan., P08, june 5, 2021
  24. Digital-Printed and Flexible Organic Transistor Circuits
    （Oral）Hiroyuki Matsui
    1st TI-FRIS International Symposium, Mar 23, 2021
  25. Ultra-Flexible Proximity Sensor Array Using Printed Organic Transistors
    (Oral) Hideki Wada, Itsuki Shoji, Kodai Uto, Toshiyuki Sugimoto, Hiroyuki Matsui
    The 68th JSAP Spring Meeting 2021, 19a-Z18-11, Mar 19, 2021
  26. Static Mark Imaging by Extended-Gate Organic Transistor Array
    (Poster) Kodai Uto, Itsuki Shoji, Hideki Wada, Toshiyuki Sugimoto, Hiroyuki Matsui
    The 68th JSAP Spring Meeting 2021, 18p-P04-11, Mar 18, 2021
  27. Fabrication and Evaluation of Printed Resistors and Temperature Sensors.
    (Poster) Keita Kawakami, Kensuke Imamiya, Hiroyuki Matsui
    The 68th JSAP Spring Meeting 2021, 16a-P02-19, Mar 16, 2021
  28. 有機トランジスタのデジタル印刷回路形成技術および機械学習を活用した分子設計
    （Invited lecture）Hiroyuki Matsui
    高分子学会有機エレクトロニクス研究会, Feb 2, 2021
  1. 印刷法による抵抗体および温度センサの作製と評価
    (Oral) Keita Kawakami
    FSE若手 1st Event, Dec 13, 2020
  2. 有機トランジスタのノイズとバイアスストレスの同時精密計測
    (Poster) Satomi Hasegawa
    第15回有機デバイス・物性院生研究会, P2.4, Dec 3, 2020
  3. 印刷電極への表面修飾が不要な高移動度トランジスタ
    (Poster) Masaya Kusumoto
    第15回有機デバイス・物性院生研究会, P2.5, Dec 3, 2020
  4. TIPS ペンタセンとポリスチレンを用いた有機半導体の層形成・層分離に関する分子動力学シミュレーション
    (Oral) Tomoka Suzuki
    第15回有機デバイス・物性院生研究会, O2.4, Dec 3, 2020
  5. ケンブリッジ結晶構造データベースを用いた高性能有機半導体材料の探索
    (Oral) Tomoharu Okada
    第15回有機デバイス・物性院生研究会, O2.5, Dec 3, 2020
  6. オンデマンド印刷で作る有機集積回路
    (Invited lecture）Hiroyuki Matsui
    薄膜材料デバイス研究会第17回研究集会, 6p-I02, Nov 6, 2020
  7. マテリアルズインフォマティクスによる光・電子機能性有機材料の設計
    (Oral) Hiroyuki Matsui, Tomoharu Okada
    第69回高分子討論会, 2R06, Sep 17, 2020
  8. Flexible and Printed Organic Transistors and Their Application to Electrochemical Health Monitors
    (Invited lecture) Hiroyuki Matsui
    ECS Student Chapter Yamagata & Montreal Joint Virtual Symposium, 6p-I02, Jul 31, 2020
  9. 電界を測るフレキシブルセンサ
    （Oral）Hiroyuki Matsui
    第３回ソフトロボット創世シンポジウム, Jul 20, 2020
  10. 完全フレキシブルセンシングシステム実現に向けた取り組み
    (Invited lecture) Hiroyuki Matsui
    第59回日本生体医工学会大会, OS-2-2-3, May 26, 2020
  11. Fully Solution Processed Organic Diodes for 13.56 MHz Rectification
    (Oral) Masaya Yamada, Yasunori Takeda, Shizuo Tokito, Hiroyuki Matsui1
    The 67th JSAP Spring Meeting 2020, 15a-A408-8, Yotsuya Campus, Sophia University, Tokyo, Mar 15, 2020
  12. High-Gain N-type Organic Transistors Using Source-Gated Structure
    (Oral) Yudai Henmi, Radu A. Sporea, Yasunori Takeda, Hiroyuki Matsui, Shizuo Tokito
    The 67th JSAP Spring Meeting 2020, 14p-A410-8, Yotsuya Campus, Sophia University, Tokyo, Mar 14, 2020
  13. Prediction of the First-Growing Molecular Crystal Structure by Free-Energy Minimization
    (Oral) Hiroyuki Matsui, Seiji Tsuzuki, Yukihiro Shimoi, Tatsuo Hasegawa
    The 67th JSAP Spring Meeting 2020, 12p-A405-14, Yotsuya Campus, Sophia University, Tokyo, Mar 12, 2020
  14. Machine-Learning-Assisted Design Tool for Semiconducting and Fluorescent Molecules
    (Oral) Hiroyuki Matsui, Tomoharu Okada
    The 67th JSAP Spring Meeting 2020, 12p-A405-15, Yotsuya Campus, Sophia University, Tokyo, Mar 12, 2020
  15. Simultaneous measurement of noise and bias stress of organic transistor
    (Poster) Satomi Hasegawa, Tomohide Ueno, Takashi Fukuda, Shizuo Tokito, Hiroyuki Matsui
    The 67th JSAP Spring Meeting 2020, 12p-PA5-13, Yotsuya Campus, Sophia University, Tokyo, Mar 12, 2020
  16. Electron Spin Resonance of PEDOT:PSS Electrochemical Transistors
    (Poster) Kensuke Imamiya, Mayu Uematsu, Shizuo Tokito, Hiroyuki Matsui
    The 67th JSAP Spring Meeting 2020, 12p-PA5-15, Yotsuya Campus, Sophia University, Tokyo, Mar 12, 2020
  17. High mobility organic transistors without surface modification to printed electrodes
    (Poster) Masaya Kusumoto, Gaku Tsuburaoka, Masataka Tamura, Shizuo Tokito, Hiroyuki Matsui
    The 67th JSAP Spring Meeting 2020, 12p-PA5-30, Yotsuya Campus, Sophia University, Tokyo, Mar 12, 2020
  1. Search for High-Performance Organic Semiconductors Utilizing the Cambridge Structural Database
    (Poster) Tomoharu Okada
    The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), PB15, Dec 18 ,2019
  2. Proximity Sensors Based on Organic FETs Using Electrostatic Induction
    (Poster) Shoji Itsuki
    The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), PB16, Dec 18 ,2019
  3. Controlling Threshold Voltage of Printed Organic Transistors with Dual-Gate and Tri-Gate Structures
    (Poster) Hideki Wada
    The Second International Conference of Polymeric and Organic Materials in Yamagata University (IPOMY), PB17, Dec 18 ,2019
  4. Free Energy Minimization for the Prediction of Molecular Crystal Structures at Finite Temperatures
    (Poster) Hiroyuki Matsui, Seiji Tsuzuki, Yukihiro Shimoi, Tatsuo Hasegawa
    2019 MRS Fall Meeting, MT01.05.02, Boston, Dec 3, 2019
  5. 非侵襲汗計測を目指した電気化学バイオセンサの開発
    (Invited lecture) Kuniaki Nagamine, Hiroyuki Matsui, Shizuo Tokito
    第29回日本MRS年次大会, 横浜市開港記念会館 1号室, Kanagawa, Nov 28, 2019
  6. 有機トランジスタの基礎物性と応用展開
    (lecture) Hiroyuki Matsui
    第６回フレキシブル有機エレクトロニクス研究会, ベルサール飯田橋駅前, Tokyo, Nov 5, 2019
  7. Inkjet-Printed Organic Transistor Circuits for Sensor Applications
    (Oral) Hiroyuki Matsui, Rei Shiwaku, Itsuki Shoji, Hideki Wada, Kuniaki Nagamine, Shizuo Tokito
    ICFPE 2019, F7-2, Taipei, Oct 24, 2019
  8. Development of silver nanoparticle ink for reverse offset printing and fabrication of high-resolution printed electrodes
    (Poster) Taichi Kikkawa, Taiga Taniguchi, Yudai Henmi, Tomohito Sekine, Yasunori Takeda, Daisuke Kumaki, Shizuo Tokito
    The 80th JSAP Autumn Meeting 2019, 19p-PB7-14, Sapporo Campus, Hokkaido University, Hokkaido, Sep 19, 2019
  9. Proximity Sensors Based on Organic FETs Using Electrostatic Induction
    (Poster) Itsuki Shoji, Hideki Wada, Takashi Fukuda, Toshiyuki Sugimoto, Shizuo Tokito, Hiroyuki Matsui
    The 80th JSAP Autumn Meeting 2019, 19p-PB8-14, Sapporo Campus, Hokkaido University, Hokkaido, Sep 19, 2019
  10. Controlling Threshold Voltage of Printed Organic Transistors with dual-gate and tri-gate Structures
    (Poster) Hideki Wada, Rei Shiwaku, Takashi Fukuda, Shizuo Tokito, Hiroyuki Matsui
    The 80th JSAP Autumn Meeting 2019, 19p-PB8-16, Sapporo Campus, Hokkaido University, Hokkaido, Sep 19, 2019
  11. Searching High-Performance Organic Semiconductors in Tthe Cambridge Structural Database
    (Poster) Tomoharu Okada, Hiroyuki Matsui
    The 80th JSAP Autumn Meeting 2019, 19p-PB8-23, Sapporo Campus, Hokkaido University, Hokkaido, Sep 19, 2019
  12. 静電誘導を利用した有機FET型非接触センサ
    (Poster) Ituki Shoji, Takashi Fukuda, Toshiyuki Sugimoto, Sizuo Tokito, Hiroyuki Matsui
    OPERA全体会議・第2回ソフトロボ創世シンポジウム, 山形大学 米沢キャンパス, 米沢, Sep 12, 2019
  13. 自由エネルギー極小化に基づく有限温度結晶構造予測法の開発
    (Oral) Hiroyuki Matsui, Seiji Tsuzuki, Yukihiro Shimoi, Tatsuo Hasegawa
    日本物理学会, 12pK24-8, 岐阜大学, 岐阜, 2019年9月12日
  14. 汗成分計測を目指した印刷有機トランジスタ型酵素センサの開発
    (Oral) 長峯 邦明, 市村 祐介, 井澤 良太, 野村 綾子, 松井 弘之, 時任 静士
    2019年 電気化学会秋季大会, 2M07, 山梨大学 甲府キャンパス, 山梨, Sep 6, 2019
  15. 有機トランジスタ型バイオセンサを用いる非侵襲汗成分計測
    (Invited lecture) Kuniaki Nagamine, Hiroyuki Matsui, Shizuo Tokito
    第7回バイオ関連化学シンポジウム若手フォーラム, 東北大学, 宮城, Sep 3, 2019
  16. 有機半導体とオンデマンド印刷法で作る電気回路およびセンサ
    (Invited lecture) Hiroyuki Matsui
    米沢電機工業会, 産学交流夏季セミナー , 伝国の杜, 米沢, Aug 30, 2019
  17. Crystal Structure, Band Calculation and Crystal Orientation Imaging of Printed TMTES-Pentacene Thin-Film Transistors
    (Invited lecture) Hiroyuki Matsui
    CEMS Topical Meeting on Organic Photoelectronics: Theory, Materials, Interfaces, and Spectroscopy, Wako, Jul 25, 2019
  18. Printed Organic Complementary Integrated Circuits using SAM Processing Free Polymer p-type Semiconductor
    (Oral) Yasunori Takeda, Tomohide Murase, Tomohito Sekine, Hiroyuki Matsui, Daisuke Kumaki, Shizuo Tokito
    Imaging Conference JAPAN 2019, DF1-02, Nishi-Chiba Campus, Chiba University, Chiba, Jul 3, 2019
  19. オンデマンド印刷で作る有機トランジスタの回路およびセンサ応用
    (Invited lecture) Hiroyuki Matsui
    第30回理工学研究セミナー, 山形大学 小白川キャンパス, 山形, May 21, 2019
  20. Evaluation of variations in characteristics of solution processed organic transistors using printed electrodes with a uniform channel length
    (Oral) YASUNORI TAKEDA, Yudai Henmi, Ren Yamazaki, Gaku Tsuburaoka, Tomohide Murase, Tomohito Sekine, Hiroyuki Matsui, Daisuke Kumaki, Shizuo Tokito
    The 66th JSAP Spring Meeting, 10a-S222-11, Tokyo Institute of Technology, Ookayama Campus, Tokyo, Mar 10, 2019
  21. Single-Crystal X-Ray Structure Analysis, Band Calculation and Transistor Characteristics of TMTES-pentacene Thin Films
    (Oral) Gaku Tsuburaoka, Hiroyuki Matsui, Hiroshi Katagiri, Wataru Fujiwara, Yasunori Takeda, Shizuo Tokito
    The 66th JSAP Spring Meeting, 10a-S222-9, Tokyo Institute of Technology, Ookayama Campus, Tokyo, Mar 10, 2019
  22. Circuit Application of Fully-Printed Electrochemical Transistors Using PEDOT:PSS as Active Layer
    (Poster) Mayu Uematsu, Hiroyuki Matsui, Kazuhiko Tsuchiya, Kuniaki Nagamine, Shizuo Tokito
    The 66th JSAP Spring Meeting, 9p-PA2-9, Tokyo Institute of Technology, Ookayama Campus, Tokyo, Mar 9, 2019【2019年春季学術講演会 Poster Award受賞】
  23. Four-terminal measurement of contact resistance in polymer thin-film transistors patterned by reverse-offset printing
    (Poster) Ren Yamazaki, Yasunori Takeda, Gaku Tsuburaoka, Tomohide Murase, Daisuke Kumaki, Hiroyuki Matsui, Shizuo Tokito
    The 66th JSAP Spring Meeting, 9p-PA2-2, Tokyo Institute of Technology, Ookayama Campus, Tokyo, Mar 9, 2019
  24. Detection of Tactile Signals using Printed Multi Sensors on Soft Robot Hand
    (Poster) Tomohito Sekine, Wang Yi-Fei, Kohei Miyazawa, Yasunori Takeda, Hiroyuki Matsui, Daisuke Kumak, Fabrice Domingues Dos Santos, Atsushi Miyabo, Shizuo Tokito
    The 66th JSAP Spring Meeting, 9a-PA2-27, Tokyo Institute of Technology, Ookayama Campus, Tokyo, Mar 9, 2019
  1. 三電極法によるウェアラブルバイオセンシングのためのフレキシブル＆プリンテッド回路の開発
    (Invited lecture) Hiroyuki Matsui
    第28回日本MRS年次大会, B5-I19-004, 北九州国際会議場, Fukuoka, Dec 19 , 2018
  2. Inkjet-Printed Organic Transistor Circuits for Sensor Applications
    (Invited lecture) H. Matsui, R. Shiwaku, K. Nagamine, S. Tokito
    The 25th International Display Workshops (IDW'18), AMD3-3L, Nagoya, Dec 13, 2018
  3. 印刷型有機トランジスタの集積回路応用
    (lecture) Hiroyuki Matsui
    フレキシブル有機エレクトロニクス研究会　第5回研究会, 大崎ブライトコアホール, Tokyo, Nov 8, 2018
  4. 印刷型有機集積回路の実現とバイオセンサ応用
    (Invited lecture) Hiroyuki Matsui
    分子系の複合電子機能第181委員会内講演 第31回研究会, 東京大学工学部2号館, Tokyo, Oct 29, 2018
  5. ウェアラブルデバイス向け省電力脈拍センシングシステム
    (Oral & Poster) Hiroyuki Matsui
    第1回COI学会, O16, Osaka, Oct 25, 2018
  6. Complementary organic ring oscillator circuit using SAM processing free polymer p-type Semiconductor
    (Oral) YASUNORI TAKEDA, Rei Shiwaku, Tomohide Murase, Tomohito Sekine, Hiroyuki Matsui, Daisuke Kumaki, Shizuo Tokito
    The 79th JSAP Autumn Meeting, 20p-PA2-35, Nagoya Congress Center, Aichi, Sep 19, 2018
  7. 13.56 MHz Rectifiers with Organic Schottky Diodes: Dependence on Semiconductor Materials and Film Thickness
    (Poster) Masaya Yamada, Yasunori Takeda, Mayu Uematsu, Shizuo Tokito, Hiroyuki Matsui
    The 79th JSAP Autumn Meeting, 19p-145-6, Nagoya Congress Center, Aichi, Sep 20, 2018
  8. Application of Flexible and Printed Organic Circuits to Lactate Sensing
    (Oral) Rei Shiwaku, Hiroyuki Matsui, Kuniaki Nagamine, Mayu Uematsu, Taisei Mano, Yuki Maruyama, Ayako Nomura, Kazuhiko Tsuchiya, Kazuma Hayasaka, Yasunori Takeda, Takashi Fukuda, Daisuke Kumaki, Shizuo Tokito
    The 79th JSAP Autumn Meeting, 19p-145-1, Nagoya Congress Center, Aichi, Sep 20, 2018【Young Scientist Presentation Award Speech】
  9. Printed temperature sensor based on PEDOT:PSS
    (Oral) Yifei Wang, Tomohito Sekine, Koji Yokosawa, Hiroyuki Matsui,Daisuke Kumaki, Takeo Shiba and Shizuo Tokito
    The 79th JSAP Autumn Meeting, 19a-211A-5, Nagoya Congress Center, Aichi, Sep 20, 2018
  10. Improving Effective Mobility and Switching Characteristics of Polymer Transistors by Dual Gate Structure
    (Poster) Masataka Tamura, Rei Shiwaku, Yasunori Takeda, Tomohide Murase, Hiroyuki Matsui, Shizuo Tokito
    The 79th JSAP Autumn Meeting, 18p-PA5-11, Nagoya Congress Center, Aichi, Sep 18, 2018
  11. Trap Analysis of Printed Organic Transistors by Temperature-Dependent Measurement
    (Poster) Tomohide Ueno, Rei Shiwaku, Hideki Wada, Takashi Fukuda, Daisuke Kumaki, Shizuo Tokito, Hiroyuki Matsui
    The 79th JSAP Autumn Meeting, 18p-PA5-10, Nagoya Congress Center, Aichi, Sep 18, 2018
  12. Printed Organic Circuit Systems for WearableLactate Sensors
    (Poster) Rei Shiwaku, Hiroyuki Matsui, Kuniaki Nagamine, Mayu Uematsu, Taisei Mano, Yuki Maruyama, Ayako Nomura, Kazuhiko Tsuchiya, Kazuma Hayasaka, Yasunori Takeda, Takashi Fukuda, Daisuke Kumaki, Shizuo Tokito
    First International Conference on 4D Materials and Systems (4DMS), M02-0136, Aug 27, 2018
  13. Application of Organic Circuits with Inkjet-Printed Electrodes to Lactate Sensing
    (Oral) Rei Shiwaku, Hiroyuki Matsui, Kuniaki Nagamine, Mayu Uematsu, Taisei Mano, Yuki Maruyama, Ayako Nomura, Kazuhiko Tsuchiya, Kazuma Hayasaka, Yasunori Takeda, Takashi Fukuda, Daisuke Kumaki, Shizuo Tokito
    日本画像学会年次大会(通算第121回)“lmaging Conference JAPAN 2018”, DF-02, Nishi-Chiba Campus, Chiba University, Chiba, Jun 20, 2018
  14. 凸版反転印刷電極を用いた有機トランジスタの四端子測定
    (Oral) 圓岡岳, 松井弘之, 竹田泰典, 岡本朋子, 田邉弘介, 時任静士
    電子情報通信学会電子デバイス研究会(ED研), 山形大学工学部百周年記念会館, 米沢, Apr 19, 2018
  15. Organic Complementary Operational Amplifiers and Oscillator Circuits with Reverse-offset Printed Electrodes
    （Oral）Yasunori Takeda, Kazuma Hayasaka, Rei Shiwaku, Susumu Morita, Tomoko Okamoto, Yasuhiro Tanaka, Hiroyuki Matsui, Daisuke Kumaki, Kousuke Tanabe, Shizuo Tokito
    The 65h JSAP Spring Meeting, 18p-D102-6, bell salle Takadanobaba, Tokyo, Mar 28, 2018
  16. Fully Printed Bending Sensors using Ferroelectric Polymers
    (Poster) Jun Sato, Ryo Sugano, Tomoya Tashiro, Tomohito Sekine, Hiroyuki Matsui, Daisuke Kumaki, Fabrice Domingues Dos Santos, Atsushi Miyabo, Shizuo Tokito
    The 65h JSAP Spring Meeting, 20a-P7-34, bell salle Takadanobaba, Tokyo, Mar 20, 2018
  17. Controlling Turn-on Voltage of Organic Transistors by Introducing Gap States
    (Oral) Hiroyuki Matsui, Shizuo Tokito
    The 65h JSAP Spring Meeting, 18p-D102-20, Nishi-waseda Campus, Waseda University, Tokyo, Mar 18, 2018
  18. Complementary organic integrated circuit using SAM processing free polymer p-type Semiconductor
    (Oral) YASUNORI TAKEDA, Rei Shiwaku, Kazuma Hayasaka, Tomohide Murase, Hiroyuki Matsui, Tomohito Sekine, Daisuke Kumaki, Shizuo Tokito
    The 65h JSAP Spring Meeting, 18p-D102-17, Nishi-waseda Campus, Waseda University, Tokyo, Mar 18, 2018
  19. Application of Flexible and Printed Organic Circuits to Lactate Sensing
    (Oral) Rei Shiwaku, Hiroyuki Matsui, Kuniaki Nagamine, Mayu Uematsu, Taisei Mano, Yuki Maruyama, Ayako Nomura, Kazuhiko Tsuchiya, Kazuma Hayasaka, Yasunori Takeda, Takashi Fukuda, Daisuke Kumaki, Shizuo Tokito
    The 65h JSAP Spring Meeting, 18p-D102-12, Nishi-waseda Campus, Waseda University, Tokyo, Mar 18, 2018
  20. Four-terminal measurement of organic transistors fabricated by reverse offset printing
    (Oral) Gaku Tsuburaoka, Hiroyuki Matsui, Yasunori Takeda, Tomoko Okamoto, Kousuke Tanabe, Shizuo Tokito
    The 65h JSAP Spring Meeting, 18p-D102-10, Nishi-waseda Campus, Waseda University, Tokyo, Mar 18, 2018
  21. Application of Flexible and Printed Organic Amplifiers to Ion Sensors
    (Poster) Rei Shiwaku, Hiroyuki Matsui, Kuniaki Nagamine, Mayu Uematsu, Taisei Mano, Yuki Maruyama, Ayako Nomura, Kazuhiko Tsuchiya, Kazuma Hayasaka, Yasunori Takeda, Takashi Fukuda, Daisuke Kumaki, Shizuo Tokito
    The 65h JSAP Spring Meeting, 18p-P7-19, bell salle Takadanobaba, Tokyo, Mar 18, 2018【Award】
  22. Control of Short-channel Effect in Printed Organic Thin-Film Transistors using High-k Insulating Polymer
    (Poster) Tomoya Tashiro, Ryo Sugano, Jun Sato, Tomohito Sekine, Hiroyuki Matsui, Daisuke Kumaki, Fabrice D. D. Santos, Atsushi Miyabo, Shizuo Tokito
    The 65h JSAP Spring Meeting, 18a-P7-18, bell salle Takadanobaba, Tokyo, Mar 18, 2018
  23. Development of a label-free capacitive immunosensor for detection of biomarkers
    (Oral) Hikaru Sato, Uematsu Mayu, Nagamine Kuniaki, Furusawa Hiroyuki, Matsui Hiroyuki, Tokito Shizuo
    The 65h JSAP Spring Meeting, 17p-A202-3, Nishi-waseda Campus, Waseda University, Tokyo, Mar 17, 2018
  24. Systematic study of band calculations and experiments for high-mobility organic semiconductor materials
    （Invited lecture）Hiroyuki Matsui
    Bridging the Scales in Soft Matter Simulations, Mar 15, 2018
  25. Development of an enzyme-modified electrode for monitoring diabetic marker
    (Oral) Yusuke Ichimura, Taise Mano, Hiroyuki Matsui, Kuniaki Nagamine, Shizuo Tokito
    The 65h JSAP Spring Meeting, 17a-F306-1, Nishi-waseda Campus, Waseda University, Tokyo, Mar 17, 2018
  1. 有機エレクトロニクスの誕生から近年の応用事例まで
    (Invited lecture) Hiroyuki Matsui
    23期(2017)アース研究会11月例会, 八重洲通ビルヂング, Tokyo, Nov 16, 2017
  2. 印刷型有機TFTと集積回路応用
    (Lecture) Hiroyuki Matsui
    フレキシブル有機エレクトロニクス研究会　第4回研究会, TKPガーデンシティPREMIUM秋葉原, Tokyo, Oct 13, 2017
  3. ウェアラブルデバイスに向けた省電力有機トランジスタ回路
    (Invited lecture) Hiroyuki Matsui
    2017年度有機エレクトロニクス講習会, 化学会館, Tokyo, Oct 6, 2017
  4. Design and Feasibility of Organic Contactless IC Tags Using Pulse Width Modulation
    (Oral) Hiroyuki Matsui, Yasunori Takeda, Kazuma Hayasaka, Koji Yokosawa, Yasuhiro Tanaka, Takeo Shiba, Daisuke Kumaki, Shizuo Tokito
    The 78th JSAP Autumn Meeting, 7p-A203-19, Fukuoka Kokusai Center / Fukuoka Sunpalace Hotel / Fukuoka Intʼl Congress Center, Fukuoka, Sep 7, 2017
  5. Organic Complementary Operational Amplifiers and Oscillator Circuits with Reverse-offset Printed Electrodes
    (Oral) YASUNORI TAKEDA, Kazuma Hayasaka, Rei Shiwaku, Susumu Morita, Tomoko Okamoto, Yasuhiro Tanaka, Hiroyuki Matsui, Daisuke Kumaki, Kousuke Tanabe, Tokito Shizuo
    The 78th JSAP Autumn Meeting, 7p-A203-18, Fukuoka Kokusai Center / Fukuoka Sunpalace Hotel / Fukuoka Intʼl Congress Center, Fukuoka, Sep 7, 2017【講演奨励賞】
  6. Dynamic D-flipflops using printed organic TFTs
    (Oral) Kazuma Hayasaka, Hiroyuki Matsui, Yasunori Takeda, Rei Shiwaku, Yasuhiro Tanaka, Takeo Shiba, Daisuke Kumaki, Shizuo Tokito
    The 78th JSAP Autumn Meeting, 7p-A203-17, Fukuoka Kokusai Center / Fukuoka Sunpalace Hotel / Fukuoka Intʼl Congress Center, Fukuoka, Sep 7, 2017
  7. Biosensors Based on Organic Inverter Circuits with Detection Threshold
    (Oral) Taipei Mano, Kazuma Hayasaka, Kuniaki Nagamine, Hiroyuki Matsui, Daisuke Kumaki, Shizuo Tokito
    The 78th JSAP Autumn Meeting, 7p-A203-15, Fukuoka Kokusai Center / Fukuoka Sunpalace Hotel / Fukuoka Intʼl Congress Center, Fukuoka, Sep 7, 2017
  8. Improved Performance of Fully-Printed Organic Transistors with Polymer Buffer Layers
    (Oral) Rei Shiwaku, Matsui Hiroyuki, Ryo Sugano, Takashi Fukuda, Daisuke Kumaki, Shizuo Tokito
    The 78th JSAP Autumn Meeting, 7p-A203-12, Fukuoka Kokusai Center / Fukuoka Sunpalace Hotel / Fukuoka Intʼl Congress Center, Fukuoka, Sep 7, 2017
  9. Ferroelectric Properties of P(VDF-TrFE) Thin Films based on Two Copolymers
    (Oral) Ryo Sugano, Jun Sato, Tomoya Tashiro, Tomohito Sekine, Hiroyuki Matsui, Daisuke Kumaki, Fabrice Domingues Dos Santos, Atsushi Miyabo, Shizuo Tokito
    The 78th JSAP Autumn Meeting, 5p-C13-14, Fukuoka Kokusai Center / Fukuoka Sunpalace Hotel / Fukuoka Intʼl Congress Center, Fukuoka, Sep 5, 2017
  10. 印刷法による有機トランジスタの集積回路応用
    （Invited lecture）Hiroyuki Matsui
    JACI 電子情報技術部会・次世代エレクトロニクス分科会, Jul 21, 2017
  11. プラズマ法による凸版反転印刷電極の表面処理と有機トランジスタ特性評価
    (Oral) 圓岡岳, 竹田泰典, 岡本朋子, 片山嘉則, 福田貴, 熊木大介, 松井弘之, 泉小波, 時任静士
    電子情報通信学会電子デバイス研究会(ED), 東北大学電気通信研究所, Miyagi, Apr 20, 2017
  12. インクジェット印刷法を用いた酸化銅(I)抵抗体の作製
    (Oral) 松村叡, 泉小波, 吉田泰則, 松井弘之, 熊木大介, 時任静士
    電子情報通信学会電子デバイス研究会(ED), 東北大学電気通信研究所, Miyagi, Apr 20, 2017
  13. Programming Time of Organic Ferroelectric Memory Transistors
    (Oral) Ryo Sugano, Tomoya Tashiro, Tomohito Sekine, Hiroyuki Matsui, Daisuke Kumaki, Fabrice Domingues Dos Santos, Atsushi Miyabo, Shizuo Tokito
    The 64th JSAP Spring Meeting, 17p-302-12, PACIFICO YOKOHAMA, Kanagawa, Mar 17, 2017
  14. Organic Operational Amplifiers with Inkjet-Printed Electrodes Operatable at 5 V
    (Oral) Hiroyuki Matsui, Kazuma Hayasaka, Yasunori Takeda, Rei Shiwaku, Jimin Kwon, Sungjune Jung, Yasuhiro Tanaka, Shizuo Tokito
    The 64th JSAP Spring Meeting, 17p-302-8, PACIFICO YOKOHAMA, Kanagawa, Mar 17, 2017
  15. Printed Organic Inverter Circuits with Ultra-Low Operating Voltages
    (Oral) Rei Shiwaku, Hiroyuki Matsui, Kazuma Hayasaka, Yasunori Takeda, Takashi Fukuda, Daisuke Kumaki, Shizuo Tokito
    The 64th JSAP Spring Meeting, 17p-302-4, PACIFICO YOKOHAMA, Kanagawa, Mar 17, 2017
  16. Fabrication of Organic Thin-Film Transistors and Application to Complementary Circuits by using Reverse-offset Printing
    (Oral) YASUNORI TAKEDA, Kazuma Hayasaka, Rei Shiwaku, Yudai Yoshimura, Tomoko Okamoto, Yasuhiro Tanaka, Hiroyuki Matsui, Daisuke Kumaki, Yoshinori Katayama, Shizuo Tokito
    The 64th JSAP Spring Meeting, 17p-302-2, PACIFICO YOKOHAMA, Kanagawa, Mar 17, 2017
  17. Analysis of dynamic characteristics and application of organic D-flipflops
    (Poster) Kazuma Hayasaka, Hiroyuki Matsui, Yasunori Takeda, Rei Shiwaku, Yasuhiro Tanaka, Takeo Shiba, Daisuke Kumaki, Shizuo Tokito
    The 64th JSAP Spring Meeting, 17a-P5-23, PACIFICO YOKOHAMA, Kanagawa, Mar 17, 2017
  18. Electrochemical Detection of Odorant Molecules using Field Effect Transistor
    (Poster) Kai Sasaki, Matsui Hiroyuki, Daisuke Kumaki, Hiroyuki Furusawa, Shizuo Tokito
    The 64th JSAP Spring Meeting, 16a-P3-14, PACIFICO YOKOHAMA, Kanagawa, Mar 17, 2017
  19. Development of Printed Pressure Sensors for Healthcare Applications
    (Poster) Tomohito Sekine, Ryo Sugano, Tomoya Tashiro, Hiroyuki Matsui, Daisuke Kumaki, Fabrice Domingues Dos Santos, Atushi Miyabo, Shizuo Tokito
    The 64th JSAP Spring Meeting, 15a-P8-13, PACIFICO YOKOHAMA, Kanagawa, Mar 15, 2017
  20. Development of a Lactic Acid Sensor based on an Extended-Gate Type Organic Transistor with a Simple Double Layer of Oxidation-Reduction and Enzyme Membranes
    (Oral) Kazuhiko Tutiya, Ayako Nomura, Hiroyuki Matsui, Daisuke Kumaki, Hiroyuki Furusawa, Shizuo Tokito
    The 64th JSAP Spring Meeting, 14p-F204-13, PACIFICO YOKOHAMA, Kanagawa, Mar 14, 2017
  21. Detection of Organic Acid Molecules by using a biosensor based on an Extended-Gate Type Organic Transistor
    (Oral) Hiroyuki Furusawa, Mayu Uematsu, Yusuke Ichimura, Shuhei Harada, Kazuhiko Tsuchiya, Hiroyuki Matsui, Daisuke Kumaki, Shizuo Tokito
    The 64th JSAP Spring Meeting, PACIFICO YOKOHAMA, Kanagawa, Mar 14, 2017
  1. An Extended-Gate Type Organic Transistor Combined with Labeling Enzymatic Reaction for a Biosensor
    (Poster) Taipei Mano, Hiroyuki Matsui, Daisuke Kumasi, Hiroyuki Furusawa, Shizuo Bokito
    The 77th JSAP Autumn Meeting, 16p-P7-20, TOKI MESSE, Niigata, Sep 16, 2016
  2. Top-Contact Organic Transistors Using Reverse-Offset Printed Electrodes
    (Poster) Gaku Tsuburaoka, Yasunori Takeda, Yudai Yoshimura, Tomoko Okamoto, Hiroyuki Matsui, Daisuke Kumaki, Yasuhiro Tanaka, Yoshinori Katayama, Shizuo Tokito
    The 77th JSAP Autumn Meeting, 16p-P7-13, TOKI MESSE, Niigata, Sep 16, 2016
  3. Printed Organic D-Flipflops based on Compact Circuit Design
    (Oral) Kazuma Hayasaka, Hiroyuki Matsui, Yasunori Takeda, Rei Shiwaku, Yasuhiro Tanaka, Takeo Shiba, Daisuke Kumaki, Shizuo Tokito
    The 77th JSAP Autumn Meeting, 14p-B11-6, TOKI MESSE, Niigata, Sep 14, 2016
  4. Printed low-voltage-operating organic inverter arrays employing a small-molecule/polymer blend
    （Poster）Rei Shiwaku
    International Conference on Flexible and Printed Electronics (2016 ICFPE), p2-10, Sep 7, 2016
  5. Hybrid Complementary D-Flipflops of Carbon Nanotubes and Organic Semiconductors
    （Poster）Hiroyuki Matsui, Vladimir Derenskyi, Jorge Mario Salazar-Rios, Artem Shulga, Widianta Gomulya, Shinji Kishimura, Jun Takeya, Maria Antonietta Loi
    International Conference on Flexible and Printed Electronics (2016 ICFPE), p2-3, Sep 7, 2016
  6. Printed Organic D-Flipflops with Compact Design
    （Poster）Kazuma Hayasaka, Hiroyuki Matsui, Yasunori Takeda, Rei Shiwaku, Yasuhiro Tanaka, Takeo Shiba, Daisuke Kumaki, Shizuo Tokito
    International Conference on Flexible and Printed Electronics (2016 ICFPE), p2-9, Sep 7, 2016
  7. Printed High-resolution Silver Electrodes using Reverse-offset Printing Technology for Complementary Circuits
    （Poster）Yasunori Takeda
    International Conference on Flexible and Printed Electronics (2016 ICFPE), p3-4, Sep 7, 2016
  1. 結晶構造算出方法、結晶構造算出プログラムおよび結晶構造算出装置
    松井弘之
    特開2021-32617(P2021-32617A)
  2. 情報収集システム
    宇佐美由久, 横山嵩祥, 大鷲祐貴, 松井弘之, 竹谷純一
    特許第6487070号
  3. センシングシステム
    宇佐美由久, 横山嵩祥, 大鷲祐貴, 松井弘之, 竹谷純一
    特許第6435424号
  4. 電気化学計測装置
    松井弘之, 時任静士
    特開2018-136174
  5. 有機半導体素子
    松井弘之, 竹谷純一
    特開2017-126773
  6. 液滴の接触角分布測定方法及びこれを用いた装置
    田祐樹, 松井弘之, 峯廻洋美, 山田寿一, 長谷川達生
    特許第6120341号
  7. 有機半導体素子
    松井弘之, 竹谷純一
    特許第6116018号
  8. 有機半導体薄膜の製造方法
    長谷川達生, 峯廻洋美, 山田寿一, 松井弘之
    特許第5995250号
  9. 有機半導体薄膜におけるキャリア移動頻度の評価方法
    長谷川達生, 松井弘之, 高橋永次
    特許第5818243号
  10. 有機半導体薄膜の製造方法
    長谷川達生, 峯廻洋美, 山田寿一, 松井弘之
    特許第5686403号
  11. 有機薄膜トランジスタの評価方法
    長谷川達生, 松井弘之, 堤潤也, 山田寿一, 金井直之
    特開2013-004637
  12. 有機半導体装置およびその製造方法
    福原昇, 長谷川達生, 松井弘之
    特開2010-147344
  13. METHOD FOR MANUFACTURING ORGANIC SEMICONDUCTOR THIN FILM AND MONOCRYSTALLINE ORGANIC SEMICONDUCTOR THIN FILM
    Tatsuo Hasegawa, Hiromi Minemawari, Toshikazu Yamada, Hiroyuki Matsui
    US 9,059,407 B2
  1. Organic Electronics Materials and Devices
    Hiroyuki Matsui, Kenjiro Fukuda, Shizuo Tokito
    Chapter 4 - Printed Organic Thin-Film Transistors and Integrated Circuits, pp.147-184, Springer Nature , (2024)
  2. Organic Semiconductors for Optoelectronics
    Hiroyuki Matsui
    Chapter 10 - Device Physics of Organic Field-effect Transistors, pp.245-271, Wiley , (2021)
  1. SmaSys Best Poster Presentation Award
    Flexible Organic Light-Addressable Potentiometric Sensors(LAPS) for Biocompatible Ion Sensing
    Ami Ichikawa（2024.11）
  2. 第3回山形大学異分野交流学会 学長賞
    ChatGPTを活用したラボオートメーション
    Hiroyuki Matsui (2024.8)
  3. JSAP 56th (Spring 2024) Young Scientist Presentation Award
    Fast Optimization of OFETs by Autonomous Experiments with AI and Digital Printing
    Ryota Kobayashi（2024.5）
  4. 2023年度 優秀学生賞
    Yu Homma（2024.4）
  5. 2023年度 優秀学生賞
    Kazuki Ohno（2024.4）
  6. 2023年度 修論公聴会 ベストプレゼンテーション賞
    AI を導入した自動実験装置による OFET の高速な高性能化
    Ryota Kobayashi（2024.2）
  7. IDW'23 Best Student Paper Award Winners
    High Resolution Static Electricity Imaging by Floating Extended-Gate Organic Field-Effect Transistor Array
    Yudai Hemmi（2024.1）
  8. 第2回山形大学異分野交流学会 優秀賞
    Hiroyuki Matsui (2023.8)
  9. 2022年度 優秀学生賞
    Koki Ozawa（2023.3）
  10. 2022年度 修論公聴会 秦逸三賞
    Non-contact and non-contamination electrostatic imaging by floating extended-gate organic field-effect transistor arrays
    Yudai Hemmi（2023.2）
  11. 2022年度 修論公聴会 修士論文公聴会優秀講演賞
    印刷型有機集積回路を用いた非接触生体センシング
    Yuki Honmura（2023.2）
  12. 第46回静電気学会全国大会 エクセレントプレゼンテーション賞
    浮遊延長ゲート型有機電界効果トランジスタアレイによる静電気イメージング
    Yudai Hemmi（2022.9）
  13. The 4th Event of the Young Researchers Society for Flexible and Stretchable Electronics(FSE) FSE Best Presentation Award
    Rapid Optimization of Printing Conditions for OFET by Combinatorial Experiments and Bayesian Optimization
    Ryota Kobayashi（2022.7）
  14. 2021年度 修論公聴会 修論公聴会優秀講演賞
    延長ゲート型有機トランジスタを用いた電界センサの開発とその動作解析
    Itsuki Shoji（2022.2）
  15. 令和3年度山形大学優秀教育者賞
    Hiroyuki Matsui (2021.12)
  16. 日本コンピュータ化学会2021年春季年会 優秀Poster賞
    全原子分子動力学シミュレーションを用いたTIPSペンタセン/ポリスチレン界面の動的挙動解析
    Tomoka Suzuki (2021.6)
  17. 文部科学省 令和3年度科学技術分野の文部科学大臣表彰 若手科学者賞
    有機半導体のバンド伝導性およびTFT回路応用に関する研究
    Hiroyuki Matsui(2021.4)
  18. 2020年度 修論公聴会 優秀学生表彰
    有機トランジスタを用いた超フレキシブル近接センサアレイの開発
    Hideki Wada（2021.2）
  19. 2020年度 修論公聴会 Best English Presentation Award
    Atomistic Simulations Investigating Interfacial Properties of TIPS-pentacene:atactic Polystyrene/Vacuum
    Tomoka Suzuki（2021.2）
  20. 2020年度 修論公聴会 ベストプレゼンテーション賞
    印刷法による抵抗体および温度センサの作製と評価
    Keita Kawakami（2021.2）
  21. 2020年度 卒研発表会 秦逸三賞
    バイオセンシング応用に向けた印刷型有機集積回路の開発
    Yuki Honmura（2021.2）
  22. 2019年度 卒研発表会 ベストプレゼンテーション賞
    ケンブリッジ結晶構造データベースを用いた高性能有機半導体材料の探索
    Tomoharu Okada（2020.2）
  23. 2019年春季応用物理学会　Poster Award
    PEDOT:PSSを活性層とする全印刷型電気化学トランジスタの回路応用
    Mayu Uematsu (2019.3)
  24. 2018年春季応用物理学会　講演奨励賞
    フレキシブル印刷有機回路の乳酸センサ応用
    Rei Shiwaku (2018.9)
  25. IOP Publishing Outstanding Reviewer Award 2017
    Hiroyuki Matsui(2018.2)
  26. 応用物理学会 第31回(2011年秋季)応用物理学会講演奨励賞
    Hiroyuki Matsui(2012.9)
  27. 東京大学大学院新領域創成科学研究科 新領域創成科学研究科長賞(博士)
    Hiroyuki Matsui(2011.3)
  28. 2009 International Conference on Solid State Devices and Materials (SSDM 2009) Young Researcher Award
    Hiroyuki Matsui(2009.9)