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J-GLOBAL ID：201801012806723661
Update date: Sep. 25, 2024
Hasegawa Tatsuo
ハセガワ タツオ | Hasegawa Tatsuo
Affiliation and department：
Other affiliations (1)：
Research field (1)：
Applied materials
Research theme for competitive and other funds (22)：
- 2021 - 2025 Interface structure control for developing extremely sharp-switching organic semiconductors
- 2018 - 2021 Development of all-printed and ultrafine TFT arrays based on highly layered-crystalline organic semiconductors
- 2017 - 2019 先進印刷技術を用いた層状分子集積システム構築とπ電子機能の創出
- 2016 - 2019 Studies on ferroelectric molecular solids for piezoelectric functionalities
- 2016 - 2018 Development of production technologies for large-area and a few nanometer-thick organic single-crystalline insulating layer toward realizing quantum effect device
- 2014 - 2018 Production of single molecular bilayers with amphiphilic molecules by printing technologies toward selective ion permeable membrane
- 2010 - 2012 Identification of microscopic origin of interfacial trap statesin organic transistors by field-induced electron spin resonance
- 2008 - 2009 電子写真法による有機半導体ナノ粒子の配列制御と素子応用
- 2006 - 2007 Fabrication of functional organic semiconductor interfaces using charge-transfer materials and its application to realize high-performance organic field-effect transistors
- 2003 - 2007 有機強相関電子系の電界効果ドーピング
- 2002 - 2004 Synthesis and Functions of Molecular Nanowires
- 2001 - 2003 Neutral-ionic phase transition in two-dimensional organic semiconductor
- 1998 - 2001 Formation and Functions of Self-Assembled Molecular Systems of Supramolecular Ions and Inherent Electrons
- 1998 - 1999 分子組織体-微電極インターフェース
- 1997 - 1999 ELECTRONIC STATES OF DENSITY WAVES IN ORGANIC CONDUCTORS
- 1997 - 1998 有機伝導体の制御微細構造の作成
- 1997 - 1998 Development of a new method for the evaluation of third nonlinear optical properties of powder crystals
- 1995 - 1996 Development of SiGe-based Quantum Well Laser Diodes
- 1995 - 1995 BEDT-TTF系電荷移動錯体の合成とフィリング制御
- 1994 - 1995 Design and Synthesis of Two-Dimensional Organic Conductors
- 1993 - 1994 共役高分子の一次元励起子に関する研究
- 1989 - 1992 Nonlinear Optical Properties of Organic Polymer Films
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Papers (223)：
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Keito Murata, Gyo Kitahara, Satoru Inoue, Toshiki Higashino, Satoshi Matsuoka, Shunto Arai, Reiji Kumai, Tatsuo Hasegawa. Stability of ternary interfaces and its effects on ideal switching characteristics in inverted coplanar organic transistors. Physical Review Applied. 2024. 21. 2
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Satoru Inoue, Toshiki Higashino, Kiyoshi Nikaido, Ryo Miyata, Satoshi Matsuoka, Mutsuo Tanaka, Seiji Tsuzuki, Sachio Horiuchi, Ryusuke Kondo, Ryoko Sagayama, et al. Control of Polar/Antipolar Layered Organic Semiconductors by the Odd-Even Effect of Alkyl Chain. Advanced Science. 2024
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Toshiki Higashino, Satoru Inoue, Shunto Arai, Seiji Tsuzuki, Hiroyuki Matsui, Reiji Kumai, Kiyofumi Takaba, Saori Maki-Yonekura, Hirofumi Kurokawa, Ichiro Inoue, et al. Effects of Thiophene-Fused Isomer on High-Layered Crystallinity in π-Extended and Alkylated Organic Semiconductors. Chemistry of Materials. 2024. 36. 2. 848-859
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Hideaki Murase, Shunto Arai, Tatsuo Hasegawa, Kazuya Miyagawa, Kazushi Kanoda. Spatiotemporal observation of quantum crystallization of electrons. Nature Communications. 2023. 14. 1
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Yudai Hemmi, Yuji Ikeda, Radu A. Sporea, Satoru Inoue, Tatsuo Hasegawa, Hiroyuki Matsui. Printed 700 V/V Gain Amplifiers Based on Organic Source-Gated Transistors with Field Plates. Advanced Electronic Materials. 2023
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MISC (73)：
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松岡悟志, 木村智貴, 堤潤也, 長谷川達生. Anomalous enhancement effect of gate-modulation signals for organic single-crystal FETs composed of Cytop gate-insulator layer. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2020. 67th
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松岡悟志, 堤潤也, 長谷川達生. Carrier Induced Giant Bleaching Effect Mediated by Weakly Bound Exciton in Trap-Less Organic Single-Crystal FETs. 日本物理学会講演概要集(CD-ROM). 2020. 75. 2
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松岡悟志, 堤潤也, 長谷川達生. Carrier-Induced Giant Bleaching Effect in Trap-Less Organic FETs Composed of Hydrophobic Gate-Interface. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2020. 81st
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Arai Shunto, Inoue Satoru, Higashino Toshiki, Tanaka Mutsuo, Hasegawa Tatsuo. Role of Alkyl-Chain Ordering in Solid-Solid Phase Transitions of Layered-Crystalline Organic Semiconductors. JSAP Annual Meetings Extended Abstracts. 2019. 2019.1. 2381-2381
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Noda Noda, Kagawa Fumitaka, Horiuchi Sachio, Yamada Toshikazu, Hasegawa Tatsuo. 8pAL-8 Evaluation of ferroelectric-domain structure in a hydrogen-bonded organic ferroelectric thin film. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 610-610
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Professional career (1)：
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