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J-GLOBAL ID：201801016541512650   Update date: Oct. 23, 2024

Takeuchi Hideo

タケウチ ヒデオ | Takeuchi Hideo
Affiliation and department：
大阪公立大学

About 大阪公立大学


Other affiliations (1)：
  • 上智大学  共同研究員
Homepage URL  (1)： http://www.ceres.dti.ne.jp/~hideo-t/
Research field  (3)： Electronic devices and equipment ,  Applied materials ,  Semiconductors, optical and atomic physics
Research keywords  (18)： InGaP HBTs ,  AlGaAs-based HBTs ,  GaN-based HEMTs ,  Gallium oxcide ,  ZnO ,  GaN ,  Dilute III-V bithmathide semiconductors ,  Dilute III-V nitride semiconductors ,  Narrow gap semiconductors ,  III-V semiconductors ,  InGaP ,  GaAs ,  Photoluminescence ,  Electroreflectance spectroscopy ,  Photoreflectance spectroscopy ,  Coherent phonon spectroscopy ,  Terahetz time-domain spectroscopy ,  Ultrafast optical phenomena
Research theme for competitive and other funds  (3)：
  • 2022 - 2023 Design guideline for terahertz electromagnetic wave emitters with the use of semiconductor epilayers controlled by ion irradiations: Feasibility study using single epilayers
  • 2010 - 2012 Designguidelinefor frequencytunable terahertz electromagnetic wave emittersonthe basis of semiconductorphysics
  • 2010 - 2011 高効率高出力なワイドバンドギャップ半導体デバイスの基板材料の残留応力および熱伝導率に対するクロスニコル像を用いた簡易評価技術開発
Papers (80)：
  • Hideo Takeuchi and Takahiro Sumioka. Generation of a coherent longitudinal optical phonon plasmon coupled mode in an n-type InSb single crystal in the absence and/or strong suppression of the photo-Dember effect confirmed with the use of terahertz time-domain spectroscopy. Journal of Applied Physics. 2024. 136. 16. 163103
  • Hideo Takeuchi,Kai Matsunaga,Yusuke Sengi,Jared W. Mitchell, and Rachel S. Goldman. Nitridation effects of a GaAs epitaxial layer on extending of the decay time of terahertz electromagnetic waves emitted from coherent longitudinal optical phonons observed with the use of terahertz time-domain spectroscopy. Proceedings in 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Perth, WA, Austraria, pp. 1-2 (2024). 2024
  • Hideo Takeuchi, Yusuke Sengi, Shungo Matsuoka, Kai Matunaga. Enhancement Effects of a Neodymium Magnet Mount on Terahertz Electromagnetic Waves from an Ultrafast Photocurrent and Coherent LO Phonons in a GaAs-based epilayer. 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). 2023
  • Hideo Takeuchi. Nondestructive and Quantitative Evaluation of a GaAs Epitaxial Layer Covered With a Silicon Nitride Insulating Thin Film After a Highly Accelerated Temperature and Humidity Stress With the Use of Photoreflectance Spectroscopy. IEEE Transactions on Device and Materials Reliability. 2023. 23. 1. 9-13
  • Hideo Takeuchi, Yuto Omuku, Ryota Onoda, Toshihiro Nakaoka, Jun Utsumi, Shigeo Kawasaki, Masatoshi Koyama. Decay time extension of terahertz electromagnetic waves emitted from coherent longitudinal optical phonons in GaAs epitaxial layers with the use of fast atom bombardment. Optics Continuum. 2022. 1. 10. 2212-2218
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MISC (50)：
  • 松岡俊吾, 仙木優介, 竹内日出雄. 半導体エピ層へのフェムト秒パルス光照射によって発生するテラヘルツ電磁波の増強の試み: ネオジウム永久磁石マウントの活用. 日本表面真2023年度関東支部講演大会. 2023
  • 竹内日出雄, 住岡俊裕, 中山正昭. Exploration of influence of doped-carrier-density on photo-Dember effects in doped and undoped InSb single crystals using terahertz time-domain spectroscopy. 日本物理学会講演概要集(CD-ROM). 2020. 75. 1
  • 竹内日出雄, 西村拓也, 中山正昭, CHEN A., FIELD R. L., III, GOLDMAN R. S. 低温成長GaAsエピ層におけるコヒーレント縦光学フォノンおよび縦光学フォノン-プラズモン結合モードからのテラヘルツ放射. 日本物理学会講演概要集(CD-ROM). 2019. 74. 1
  • 大椋祐斗, 竹内日出雄, 中山正昭, 小野田稜太, 中岡俊裕, 内海淳, 川崎繁男, 小山政俊. 時間領域テラヘルツ分光を用いた高速原子ボンバードメント処理によるGaAsエピタキシャル層表面の評価. 日本物理学会講演概要集(CD-ROM). 2019. 74. 2
  • 竹内日出雄, 浅井聡太, 中山正昭. (11n)面方位GaAs/In0.1Al0.9As歪多重量子井戸におけるコヒーレントGaAs型縦光学フォノンからのテラヘルツ電磁波放射に対する光生成キャリアのスクリーニング効果. 日本物理学会講演概要集(CD-ROM). 2018. 73. 1
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Patents (21)：
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Lectures and oral presentations  (50)：
  • Enhancement Effects of a Neodymium Magnet Mount on Terahertz Electromagnetic Waves from an Ultrafast Photocurrent and Coherent LO Phonons in a GaAs-based epilayer
    (The 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2023) 2023)
  • Can coherent LO phonon and LO-phonon-plasmon coupled mode be generated in the absence of the photo-Dember effect in a heavily doped n-type InSb crystal?
    (The 17th International Conference on Phonon Scattering in Condensed Matter (Phonons 2023) 2023)
  • Free induction decay processes of folded longitudinal acoustic phonons dependent on a constituent layer ratio in one period of GaAs/AlAs superlattices in a finite system: Effects of the phonon dispersion curve
    (Condensed Matter and Quantum Materials 2023 (CMQM 2023) 2023)
  • Influence of Relatively High Density Background Carriers on Photo-Dember Effects at the Surfaces of n-type and p-type InSb Single Crystals Observed with the Use of Terahertz Time-Domain Spectroscopy: A Study on Ultrafast Photogenerated Carrier Diffusion
    (The AVS Pacific Rim Symposium on Surfaces, Coatings and Interfaces 2022 (PacSurf2022) 2022)
  • Can longitudinal optical phonons obtain longer decay time by introducing defects with the use of surface treatments? A terahertz time-domain spectroscopic study on GaAs epilayers
    (The 35th International Conference on the Physics of Semiconductors (ICPS2022) 2022)
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Education (3)：
  • 1999 - 2002 Osaka City University Graduate School of Engineering
  • 1995 - 1997 大阪大学大学院 理学研究科 物理学専攻 博士前期課程
  • 1991 - 1995 Osaka City University Faculty of Engineering Department of Applied Physics
Professional career (1)：
  • Ph.D. (Engineering) (Graduate School of Engineering, Osaka City Univesity)
Work history (6)：
  • 2022/04 - 現在 Osaka Metropolitan Univesity Department of Physics and Electronics, Graruate School of Engnieering Asscociate Professor
  • 2013/04 - 現在 Osaka City University Graduate School of Engineering Associate Professor
  • 2008/04 - 2013/03 The University of Shiga Prefecture Associate Professor
  • 2002/04 - 2008/02 Mitsubishi Electric Corporation
  • 1999/04 - 2002/03 Osaka Institute of Technology General Education Course, Faculty of Engineering
Show all
Committee career (2)：
  • 2022/04 - 2024/03 大阪南エネルギー懇話会 委員
  • 2018/10 - 2019/08 Organizing Committee
Awards (1)：
  • 2011/05 - American Intitute of Physics Selected for the May 2011 issue of Virtual Journal of Ultrafast Science (Volume 10, Issue 5). Emission of the terahertz electromagnetic wave from coherent longitudinal optical phonons in a GaAs buffer layer optically masked by a GaSb top epitaxial layer
Association Membership(s) (7)：
Institute of Physics ,  The Japan Society of Applied Physics ,  The Institute of Electrical and Electronics Engineers ,  American Vacuum Society ,  The Optical Society of America ,  American Physical Society ,  THE PHYSICAL SOCIETY OF JAPAN
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