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J-GLOBAL ID：200901056215767985   Update date: Jun. 07, 2024

Naito Hiroyoshi

ナイトウ ヒロヨシ | Naito Hiroyoshi
Affiliation and department：
Osaka Prefecture University

About Osaka Prefecture University


Job title： Professor
Homepage URL  (1)： http://pe3.pe.osakafu-u.ac.jp
Research field  (4)： Electric/electronic material engineering ,  Crystal engineering ,  Applied materials ,  Mathematical physics and basic theory
Research keywords  (11)： organic solar cells ,  organic field-effect transistors ,  organic light-emitting diodes ,  physics of organic devices ,  organic electronics ,  液晶のパターン形成 ,  有機半導体の光電物性 ,  分子エレクトロニクス ,  Pattern Formation of Liquid Crystals ,  Photoelectronic Properties of Organic Semiconductors ,  Molecular Electronics
Research theme for competitive and other funds  (18)：
  • 2024 - 2028 アモルファス有機半導体の特異な分子レベルの電荷局在とその観察
  • 2021 - 2024 Development of organic semiconductors and their application to light-emitting devices by means of machine learning approach and quantum chemical calculation
  • 2020 - 2023 Establishment of Innovative Theoretical Approaches for the Design of Amorphous Organic Semiconductors
  • 2020 - 2022 Challenge aimed at the prediction of the electronic properties of organic amorphous semiconductors
  • 2019 - 2022 High-frequency operation of light-emitting diodes focusing on carrier injection rate at the organic/inorganic interface
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Papers (394)：
  • Moeto Okuda, Takayuki Kinoshita, Takashi Kobayashi, Hiroyoshi Naito, Takashi Nagase. Fabrication and Characterization of Inverted Organic Light-Emitting Diodes with Low Driving Voltage Utilizing Upconversion Process. 30th International Workshop on Active-Matrix Flatpanel Displays and Devices: TFT Technologies and FPD Materials, AM-FPD 2023 - Proceedings. 2023. 176-177
  • Hiroyoshi Naito. Transient and Modulation Spectroscopies for the Characterization of Liquid Crystal and Organic Light-Emitting Diodes Displays. Proceedings of the International Display Workshops. 2022. 29. 108-110
  • Atsushi Okada, Takashi Nagase, Takashi Kobayashi, Hiroyoshi Naito. Instantaneous determination of the electronic transport properties of polymer light emitting diodes from their complex impedance spectra using a neural network. Proceedings of the International Display Workshops. 2022. 29. 486-488
  • Hayate Fujimura, Takashi Nagase, Hiroyoshi Naito. Transient Photocurrent of Disordered Semiconducting Thin Films with Coplanar Electrode Configurations. Photoconductivity and Photoconductive Materials: Fundamentals, Techniques and Applications: Volume 1 and 2. 2022. 1-2. 253-274
  • Yasunori Matsui, Yudai Yokoyama, Takuya Ogaki, Kenta Ishiharaguchi, Akitsugu Niwa, Eisuke Ohta, Masaki Saigo, Kiyoshi Miyata, Ken Onda, Hiroyoshi Naito, et al. Aggregation-induced emission active thermally-activated delayed fluorescence materials possessing N-heterocycle and sulfonyl groups. Journal of Materials Chemistry C. 2022. 10. 12. 4607-4613
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MISC (386)：
  • 森川和慶, 中川和紀, 西田直之, 永瀬隆, 永瀬隆, 小林隆史, 小林隆史, 内藤裕義, 内藤裕義. Expression mechanism of synaptic characteristics of solution-processed organic floating-gate memory. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
  • SHI Yuting, 奥田萌斗, 森川和慶, 安達天規, 西田直之, 永瀬隆, 永瀬隆, 小林隆史, 小林隆史, 内藤裕義, et al. Characterization of organic phototransistor memories fabricated on plastic substrate. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
  • 伊澤泰之, 東博暢, 永瀬隆, 永瀬隆, 小林隆史, 小林隆史, 内藤裕義, 内藤裕義. Effects of recombination processes on capacitance spectra of organic light-emitting diodes. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
  • 奥野友基, 小林隆史, 小林隆史, 永瀬隆, 永瀬隆, 福田憲二郎, 内藤裕義, 内藤裕義. A machine-learning study on the determination of equivalent circuit constants of solar cells from current - voltage characteristics on which noise signals are superimposed. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
  • 木下喬之, 永瀬隆, 永瀬隆, 小林隆史, 小林隆史, 内藤裕義, 内藤裕義. Optoelectronic characterization of ZnSe quantum dots and their application to light-emitting diodes. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2023. 70th
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Patents (19)：
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Books (26)：
  • Development and Recent Trends in Organic Semiconductors
    2024 ISBN:9784781317632
  • 光物性・デバイス工学の基礎
    培風館 2022 ISBN:456303522X
  • 先端材料事典
    産業調査会 2022 ISBN:4882825252
  • Photoconductivity and Photoconductive Materials: Fundamentals, Techniques and Applications, 2 Volume Set
    Wiley 2022 ISBN:9781119579113
  • Organic semiconductors for optoelectronics
    Wiley 2021 ISBN:9781119146100
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Lectures and oral presentations  (65)：
  • Electrophotographic Technology That Has Catalyzed Organic Electronics
    (icj 2023 fall 2023)
  • Modulation Spectroscopies for the Characterization of Electronic Transport Properties of Organic Semiconducting Devices
    (The 15th Asian Conference on Organic Electronics 2023)
  • Introduction to device physics of organic light-emitting diodes
    (International Convention on Colorants (COC 2023) 2023)
  • 有機薄膜トランジスタのインピーダンス分光:電子物性と遮断周波数評価
    (電子情報通信学会 有機エレクトロニクス研究会 電気学会 誘電・絶縁材料研究会 合同研究会 2023)
  • Transient and Modulation Spectroscopies for the Characterization of Liquid Crystal and Organic Light-Emitting Diodes Displays
    (29th International Display Workshops (idw 2022) 2022)
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Works (1)：
  • Rotational Viscosity Coefficient (γ1) Measurement System
    Model LCM, is developed, with TOYO, Merck (Japan, Merck KGaA (Germ, Osaka Prefecture University
Education (3)：
  • 1981 - 1984 Osaka Prefecture University
  • 1979 - 1981 Osaka Prefecture University Graduate School, Division of Engineering
  • 1975 - 1979 Osaka Prefecture University School of Engineering
Professional career (1)：
  • Study on localized states and charge carrier transport in amorphous semiconductors (Osaka Prefecture University)
Work history (8)：
  • 2024/05 - 現在 立命館大学 総合科学技術研究機構 客員研究員
  • 2022/04 - 現在 大阪公立大学 大学院 物質化学生命系専攻 特任教授
  • 2022/04 - 現在 Osaka Prefecture University professor emeritus
  • 2000/10 - 2022/03 Osaka Prefecture University Graduate School of Engineering Division of Electronics, Mathematics and Physics Professor
  • 1991/09 - 2000/09 Osaka Prefecture University School of Engineering Department of Physics and Electronics Associate Professor
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Committee career (22)：
  • 2023/06 - 現在 有機EL討論会 運営委員長
  • 2021/10 - 現在 Journal of Materials Science: Materials in Electronics Editor
  • 2014/06 - 現在 有機EL討論会 運営委員
  • 2013/06 - 現在 公益財団法人 アイコム電子通信工学振興財団 理事
  • 2010/04 - 現在 センシング技術応用研究会 理事
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Awards (77)：
  • 2023/06 - 日本画像学会 功労賞
  • 2023/06 - 日本画像学会 研究奨励賞 Time-stretched pulse を用いた高分子発光ダイオードの複素インピーダンススペクトルの 高速測定と機械学習による複素インピーダンススペクトルからのドリフト移動度評価
  • 2023/01 - 電気材料技術懇談会 発表奨励賞 機械学習による量子ドット発光ダイオードの特性予測
  • 2022/12 - 29th International Display Workshops Outstanding Poster Paper Award Instantaneous Determination of the Electronic Transport Properties of Polymer Light Emitting Diodes from their Complex Impedance Spectra Using a Neural Network
  • 2022/11 - 日本画像学会 日本画像学会編集委員長賞 機械学習によるCdSe量子ドット赤色発光ダイオードの効率予測
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Association Membership(s) (9)：
THE SURFACE SCIENCE SOCIETY OF JAPAN ,  Society of Information Display ,  高分子学会 ,  日本液晶学会 ,  日本画像学会 ,  応用物理学会 ,  American Physical Society ,  the international society for optics and photonics ,  Materials Research Society
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