Rchr
J-GLOBAL ID：200901084793657436
Update date: Nov. 05, 2024
Kitada Takahiro
キタダ タカヒロ | Kitada Takahiro
Affiliation and department：
Job title：
Professor
Research field (1)：
Electric/electronic material engineering
Research keywords (4)：
molecular beam epitaxy
, semiconductor nanostructures
, 半導体量子工学
, Quantum Electronics of Semiconductor
Research theme for competitive and other funds (20)：
- 2019 - 2023 Photoconductive devices based on quantum dot superlattice for THz generation and detection
- 2019 - 2022 Research and development on terahertz-LED using sublattice reversal epitaxy
- 2016 - 2019 Application of InAs quantum dots with ultrafast carrier relaxation to terahertz wave detection devices
- 2016 - 2019 Research and development on terahertz light emitting diodes
- 2015 - 2017 Sublattice reversal epitaxy on high-index substrates for semiconductor coupled multilayer cavity
- 2014 - 2017 Ultrafast spin manipulation using the intense THz pulse
- 2014 - 2016 Characterization of in-plane photoconductivity of InAs QDs layers and its application to photoconductive antenna
- 2012 - 2016 Ultrafast wavelength conversion device by semiconductor multilayer coupled cavity with quantum dots
- 2014 - 2015 半導体多層膜結合共振器によるテラヘルツLEDの研究開発
- 2012 - 2014 Investigation of two-color lasing in a semiconductor multilayer coupled cavity and terahertz wave generation
- 2010 - 2014 Fundamental studies on semiconductor coupled multilayer cavity for novel planar-type terahertz emission devices
- 2010 - 2011 A wavelength conversion device by a semiconductor-multilayer-coupled cavity
- 2009 - 2011 Planar type all-optical switches of semiconductor multilayer using quantum dots
- 2009 - 2010 光によるQ値可変を実現する半導体多層膜共振器の創製
- 2005 - 2007 Expkloring Research for Quantum Well Materiels with Giant Band-Offset and Their Quantum Structure
- 2005 - 2006 高ショットキー極薄バリア超高速トランジスタ材料の開発
- 2003 - 2006 Precise study of pressure-induced quantum phase transitions under very high pressure
- 2003 - 2005 Fabrication of long-wavelength-range quantum wire lasers
- 2000 - 2002 Development of InGaAs QWR-VCSELs
- 1997 - 1998 High density InGaAs/AlGaAs quantum wires on (775)B GaAs substrates
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Papers (132)：
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Toshiyuki Kaizu, Osamu Kojima, Yasuo Minami, Takahiro Kitada, Yukihiro Harada, Takashi Kita, Osamu Wada. Lateral photoconductivity of InAs/GaAs quantum dots for 1.5 μm-wavelength excitation photoconductive terahertz antenna devices. Japanese Journal of Applied Physics. 2024. 63. 8. 082002-082002
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Yasuo Minami, Hiromutsu Abe, Xiangmeng Lu, Naoto Kumagai, Takahiro Kitada. Terahertz wave emission with 1.5 μm pump from photoconductive antenna using stacked Er-doped-InAs quantum dot layers with ultrafast carrier relaxation. Journal of Applied Physics. 2023. 134. 14. 143101
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Zhenwei Wang, Daiki Takatsuki, Jianbo Liang, Takahiro Kitada, Naoteru Shigekawa, Masataka Higashiwaki. Fabrication of n-Si/n-Ga2O3 heterojunctions by surface-activated bonding and their electrical properties. JOURNAL OF APPLIED PHYSICS. 2022. 131. 7
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Naoto Kumagai, Xiangmeng Lu, Yasuo Minami, Takahiro Kitada, Toshiro Isu. Mobility and activation energy of lateral photocurrent of InAs quantum dot layers with ultrafast carrier relaxation. Physica E: Low-dimensional Systems and Nanostructures. 2021. 126. 114478-114478
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Hiroki Shida, Kohei Kawaguchi, Yasuhito Saito, Ichirota Takazawa, Toshiki Fukasawa, Daisuke Iizasa, Takahito Saito, Takahiro Kitada, Yoshihiro Ishitani, Makoto Kohda, et al. Spin-orbit parameters derivation using single-frequency analysis of InGaAs multiple quantum wells in transient spin dynamics regime. JOURNAL OF APPLIED PHYSICS. 2020. 127. 15
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MISC (205)：
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Invited Talk : Novel Terahertz Light Emitting Devices Based on a Semiconductor Coupled Multilayer Cavity. 2017. 116. 430. 33-36
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Tow-Color VCSELs Based on a Coupled Multilayer Cavity for Novel Terahertz Emission Devices. 2016. 116. 52. 67-72
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Isu Toshiro, Ota Hiroto, Harayama Chiho, Lu Xiangmeng, Kumagai Naoto, Kitada Takahiro. CI-1-3 Terahertz Light Emitting Device by Coupled Cavity Structure of Semiconductor Multilayers. Proceedings of the Society Conference of IEICE. 2015. 2015. 1. "SS-57"-"SS-58"
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MORITA Ken, KITADA Takahiro, ISU Toshiro. ED2012-96 Generation of Terahertz Radiation from a Semiconductor Coupled Multilayer Cavity. IEICE technical report. Electron devices. 2012. 112. 364. 17-21
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MORITA Ken, UEYAMA Hyuga, KITADA Takahiro, ISU Toshiro. Ultrafast All-Optical Switches using Multilayer Cavity with Er-Doped InAs Quantum Dots Embedded in Strain-Relaxed Barriers. Technical report of IEICE. OPE. 2012. 111. 449. 31-34
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Lectures and oral presentations (294)：
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Time Resolved Measurement of Two-Color Laser Lights Emitted from a GaAs/AlGaAs Coupled Multilayer Cavity
(23rd Microoptics Conference (MOC 2018) 2018)
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InGaAs量子井戸中の拡散電子スピンに作用する内部有効磁場
(2018年 第79回 応用物理学会秋季学術講演会 2018)
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GaAs/AlGaAs多層膜結合共振器への電流注入による二波長発振の動的振る舞いの温度依存性
(2018年 第79回 応用物理学会秋季学術講演会 2018)
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Sublattice Reversal in AlAs/Ge/AlAs Heterostructures Grown on (113)A GaAs Substrate
(2018年 第79回 応用物理学会秋季学術講演会 2018)
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半導体多層膜結合共振器による赤外二波長レーザー発振
(2018年電子情報通信学会ソサイエティ大会 2018)
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Education (3)：
- 1996 - 1996 Osaka University Graduate School of Engineering Science Division of Materials Physics (Doctor's Degree Program)
- 1993 - 1995 Osaka University Graduate School of Engineering Science Division of Materials Physics (Master's Degree Program)
- 1989 - 1993 Osaka University Faculty of Engineering Science Division of Materials Physics
Professional career (1)：
- Doctor of Engineering (Osaka University)
Work history (12)：
- 2024/04 - 現在 National Institute of Technology, Matsue College Department of Electrical Engineering and Computer Science Professor
- 2023/09 - 2024/03 Fukuoka Institute of Technology Faculty of Engineering Department of Information Electronics
- 2022/04 - 2023/03 Osaka Metropolitan University
- 2021/09 - 2022/03 National Institute of Information and Communications Technology
- 2017/04 - 2021/03 Tokushima University Graduate School of Technology, Industrial and Social Sciences Designated Professor
- 2016/04 - 2017/03 Tokushima University Graduate School of Science and Technology Designated Professor
- 2011/04 - 2016/03 Tokushima University Institute of Technology and Science Designated Associate Professor
- 2007/04 - 2011/03 Tokushima University Institute of Technology and Science Guest Associate Professor
- 2006/04 - 2007/03 Tokushima University Institute of Technology and Science Guest Assistant Professor
- 1997/04 - 2006/03 Osaka University Graduate School of Engineering Science Research Associate
- 1996/07 - 1997/03 Osaka University Faculty of Engineering Science Research Associate
- 1995/04 - 1996/03 日本電信電話株式会社
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Awards (1)：
- 2010/03/25 - 財団法人エレキテル尾崎財団 源内奨励賞 半導体量子ドットと微小光共振器による新規な面型光非線形デバイスの創製
Association Membership(s) (4)：
The Japan Society of Applied Physics
, IEEE
, 日本材料学会
, The Physical Society of Japan
