Rchr
J-GLOBAL ID:200901011559222739   Update date: Sep. 03, 2024

Naoi Yoshiki

ナオイ ヨシキ | Naoi Yoshiki
Affiliation and department:
Job title: Associate Professor
Research field  (3): Optical engineering and photonics ,  Electric/electronic material engineering ,  Nano/micro-systems
Research keywords  (5): 光制御 ,  微小光学 ,  ナノ光デバイス ,  発光ダイオード ,  窒化物半導体
Research theme for competitive and other funds  (11):
  • 2018 - 2021 Development of high performance LED with subwavelength nano structure
  • 2017 - 2020 Non-thermal anealing of the interface between wide band-gap semiconductor and metal induced by femtosecond laser irradiation
  • 2014 - 2017 Development of three-dimensional micro processing techniques using near-infrared femtosecond laser
  • 2012 - 2015 High performance light emitting diode by subwavelength grating
  • 2011 - 2012 Development of new microprocessing technology of silicon crystalline substrate: internal, three-dimensional, arbitrary-shape removal processing
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Papers (108):
  • Yuusuke Takashima, Kentaro Nagamatsu, Masanobu Haraguchi, Yoshiki Naoi. Dynamic wide gamut color generation using highly lossy metal-based metal-dielectric-metal structure. Applied Physics Express. 2024. 17. 7. 072005-072005
  • Yuusuke Takashima, Shunsuke Furuta, Kentaro Nagamatsu, Masanobu Haraguchi, Yoshiki Naoi. Broadband Ag/SiO2/Fe/TiO2 ultrathin planar absorber with a wide acceptance angle from visible to near-infrared regions. Optical Materials Express. 2024. 14. 3. 778-778
  • Kentaro Nagamatsu, Takumi Miyagawa, Atsushi Tomita, Hideki Hirayama, Yuusuke Takashima, Yoshiki Naoi. High growth temperature for AlN by jet stream gas flow metalorganic vapor phase epitaxy. Scientific Reports. 2023. 13. 1
  • Atsushi Tomita, Takumi Miyagawa, Hideki Hirayama, Yuusuke Takashima, Yoshiki Naoi, Kentaro Nagamatsu. Investigation of V/III ratio dependencies for optimizing AlN growth during reduced parasitic reaction in metalorganic vapor phase epitaxy. Scientific Reports. 2023. 13. 1
  • Kentaro Nagamatsu, Shota Tsuda, Takumi Miyagawa, Reiya Aono, Hideki Hirayama, Yuusuke Takashima, Yoshiki Naoi. Reduction of parasitic reaction in high-temperature AlN growth by jet stream gas flow metal-organic vapor phase epitaxy. Scientific Reports. 2022. 12. 1
more...
MISC (4):
Lectures and oral presentations  (201):
  • Significant enhancement of magneto-optical effect at ultraviolet wavelength using Nisubwavelength grating on SiO2/Ni structure
    (30th International Symposium on Imaging, Sensing, and Optical Memory (ISOM'20) 2020)
  • 構造高さを変調したTiO2メタ表面による集光紫外発光ダイオードの提案
    (日本光学会年次学術講演会Optics & Photonics Japan 2020 2020)
  • 高屈折率差周期ブリッジ構造による可視光フィルター
    (第81回応用物理学会秋季学術講演会 2020)
  • Ni/SiC界面へのフェムト秒レーザ照射による熱アニールを用いないオーミック電極形成
    (第81回応用物理学会秋季学術講演会 2020)
  • Magnetically tunable visible reflectivity utilizing the electron accumulation in indium-tin-oxide waveguide layer with subwavelength grating
    (SPIE Optics + Photonics 2020 DIgital Forum 2020)
more...
Education (3):
  • 1990 - 1993 Tohoku University Graduate School of Engineering
  • 1988 - 1990 Tokushima University Graduate School of Engineering
  • 1984 - 1988 The University of Tokushima Faculty of Engineering
Professional career (1):
  • (BLANK)
Work history (2):
  • 2019/03 - 現在 The University of Tokushima
  • 2017/04 - 現在 The University of Tokushima
Committee career (4):
  • 2017/06 - 2019/05 電子情報通信学会 会誌編集委員会委員
  • 2013/04 - 2014/03 電子情報通信学会 代議員
  • 2006/02 - 2010/01 応用物理学会 代議員
  • 2004/04 - 2006/03 応用物理学会 教育・公益事業委員会委員
Awards (2):
  • 2019/03 - 応用物理学会 応用物理学会2019年春季学術講演会Poster Award
  • 2004/01 - 財団法人三木康楽会 三木康楽会賞
Association Membership(s) (6):
IEEE ,  SPIE ,  日本光学会 ,  Optica ,  電子情報通信学会 ,  応用物理学会
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