Rchr
J-GLOBAL ID:200901060996721630   Update date: Aug. 20, 2021

Hara Akito

ハラ アキト | Hara Akito
Affiliation and department:
Homepage URL  (1): http://www.tohoku-gakuin.ac.jp/faculty/engineering/elec/staff/hara.html
Research field  (4): Nano/micro-systems ,  Electronic devices and equipment ,  Crystal engineering ,  Crystal engineering
Research keywords  (7): ナノ構造 ,  結晶欠陥 ,  結晶工学 ,  センサ ,  太陽電池 ,  薄膜トランジスタ ,  半導体デバイス
Research theme for competitive and other funds  (11):
  • 2019 - 2022 安価ガラス基板上のIoTデバイスに向けた負性容量4端子低温poly-Si TFT
  • 2016 - 2019 ガラス上の自己整合4端子poly-IV族TFTによる高性能ハイブリッドCMOS
  • 2017 - 2018 フレキシブル光電子集積回路の実現に向けたpoly-GexSn1-x TFTの開発
  • 2013 - 2016 四端子駆動自己整合ダブルゲート多結晶Si-TFTによる革新的フレキシブルデバイス
  • 2013 - 2014 グリーン・インテリジェントディスプレイの実現に向けた低温多結晶ゲルマニウム薄膜トランジスタの開発
Show all
Papers (83):
  • Akito Hara, Kuninori Kitahara. Effects of germanium composition on performance of continuous-wave laser lateral crystallization n-channel polycrystalline silicon-germanium thin-film transistors on glass substrate. 2021 28th International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD). 2021
  • Kenta Kudo, Jyunki Kimura, Takumi Suzuki, Naoki Nishiguchi, Akito Hara. Four-Terminal Polycrystalline-Silicon Thin-Film Transistors with High-k HfO2 Dielectric on Glass Substrate. 2021 28th International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD). 2021
  • Kuninori Kitahara, Shinya Tsukada, Akari Kanagawa, Akito Hara. Raman scattering spectroscopy for solid-phase and metal-induced crystallization of extremely thin germanium films on glass. 2021. 60. 3. 035505-1-035505-6
  • Akito Hara, Hitoshi Suzuki, Hiroki Utsumi, Ryo Miyazaki, Kuninori Kitahara. Crystallization of Cu-doped thin Ge film assisted with a Cu-Ge droplet. Japanese Journal of Applied Physics. 2020. 59. 8. 088004-088004
  • Ryo Miyazaki, Akito Hara. Four-terminal polycrystalline Ge1-xSnx thin-film transistors using copper-induced crystallization on glass substrates and their application to enhancement/depletion inverters. Jpn. J. Appl. Phys. 2020. 59. 051008-1-051008-8
more...
MISC (6):
Patents (52):
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Books (8):
  • Hydrogenation of Polycrystalline Silicon Thin-Film Transistors
    INTECH 2017 ISBN:9789535128694
  • 電子スピン共鳴
    日本学術振興会第145委員会 技術の伝承プロジェクト編集委員会 2015
  • Oriented Lateral Growth and Defects in Polycrystalline-Silicon Thin Films on Glass Substrates
    INTECH 2012 ISBN:9789535107576
  • 水素, 電子スピン共鳴と電子核二重共鳴
    リアライズ理工センター 1996 ISBN:9784947655882
  • シリコンにおける重金属ゲッタリング
    工業調査会 1996
more...
Lectures and oral presentations  (18):
  • IV族系薄膜トランジスタの高性能化・高機能化
    (電子情報通信学会シリコン材料・デバイス研究会 2018)
  • ガラス基板上の 4 端子低温多結晶シリコン薄膜トランジスタ
    (第14回薄膜材料デバイス研究会 2017)
  • Four-Terminal LTPS TFTs on a Glass Substrate
    (The 17th International Meeting on Information Display 2017)
  • Self-Aligned Four-Terminal Low-Temperature Polycrystalline-Silicon Thin-Film Transistors on Glass Substrate Using Continuous-Wave Laser Lateral Crystallization
    (ECS PRIME 2016, Thin Film Transistors 13 2016)
  • Prospect of Low-Temperature Poly-Si, Poly-SiGe, Poly-Ge TFTs on Glass Substrate
    (Internationl Display Workshops 2015)
more...
Education (3):
  • 1996 - Tohoku University
  • 1983 - 1985 Tohoku University
  • 1979 - 1983 Tokyo University of Science
Professional career (1):
  • 博士(理学) (東北大学)
Work history (4):
  • 2017/04 - 現在 Tohoku Gakuin University Faculty of Engineering
  • 2008/04 - 2017/03 Tohoku Gakuin University Faculty of Engineering, Department of Electronic Engineering
  • 2006/04 - 2008/03 Tohoku Gakuin University Faculty of Engineering, Department of Electronic Engineering
  • 1985/04 - 2006/03 富士通(株) 主として(株)富士通研究所
Committee career (2):
  • 2017/04 - 現在 応用物理学会 東北支部 幹事
  • 2015 - 2016 平成27, 28年度 科学研究費 第1段審査(書面審査)委員
Awards (1):
  • 2002/07 - AM-LCD AM-LCD'01 Best Paper Award Ultra-High Performance Poly-Si TFTs on a Glass by a Stable Scanning CW Laser Lateral Crystallization
Association Membership(s) (4):
THE JAPAN SOCIETY OF VACUUME AND SURFACE SCIENCE ,  THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS ,  THE PHYSICAL SOCIETY OF JAPAN ,  THE JAPAN SOCIETY OF APPLIED PHYSICS
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