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川津 琢也
Address
305-0047 茨城県つくば市千現1-2-1 [アクセス]

[論文] | [書籍] | [会議録] | [口頭発表] | [その他の文献] | [特許]

論文 TSV

2021
  1. Mel F. Hainey, Takaaki Mano, Takeshi Kasaya, Yoji Jimba, Hiroshi Miyazaki, Tetsuyuki Ochiai, Hirotaka Osato, Kazuhiro Watanabe, Yoshimasa Sugimoto, Takuya Kawazu, Yukinaga Arai, Akitsu Shigetou, Hideki T. Miyazaki. Patchwork metasurface quantum well photodetectors with broadened photoresponse. Optics Express. 29 [1] (2021) 59 10.1364/oe.408515
2020
  1. Mel F. Hainey, Takaaki Mano, Takeshi Kasaya, Tetsuyuki Ochiai, Hirotaka Osato, Kazuhiro Watanabe, Yoshimasa Sugimoto, Takuya Kawazu, Yukinaga Arai, Akitsu Shigetou, Hideki T. Miyazaki. Systematic studies for improving device performance of quantum well infrared stripe photodetectors. Nanophotonics. 9 [10] (2020) 3373-3384 10.1515/nanoph-2020-0095
  2. Mel F. Hainey, Takaaki Mano, Takeshi Kasaya, Tetsuyuki Ochiai, Hirotaka Osato, Kazuhiro Watanabe, Yoshimasa Sugimoto, Takuya Kawazu, Yukinaga Arai, Akitsu Shigetou, Hideki T. Miyazaki. Near-field resonant photon sorting applied: dual-band metasurface quantum well infrared photodetectors for gas sensing. Nanophotonics. 9 [16] (2020) 4775-4784 10.1515/nanoph-2020-0456
  3. Hideki T. Miyazaki, Takaaki Mano, Takeshi Kasaya, Hirotaka Osato, Kazuhiro Watanabe, Yoshimasa Sugimoto, Takuya Kawazu, Yukinaga Arai, Akitsu Shigetou, Tetsuyuki Ochiai, Yoji Jimba, Hiroshi Miyazaki. Synchronously wired infrared antennas for resonant single-quantum-well photodetection up to room temperature. Nature Communications. 11 [1] (2020) 10.1038/s41467-020-14426-6
  4. Takuya Kawazu. Enhancement of infrared photo-responses of the Schottky gate region of an n-AlGaAs/GaAs heterojunction FET by a second light illumination. Japanese Journal of Applied Physics. 59 [12] (2020) 124003 10.35848/1347-4065/abc8a4
2018
  1. Dynamical properties and charge accumulation in solar cells with embedded GaSb quantum dots. Japanese Journal of Applied Physics. 57 [8S3] (2018) 08RF10 10.7567/jjap.57.08rf10
  2. Takeshi Noda, Martin Elborg, Takaaki Mano, Takuya Kawazu, ELBORG, Martin, MANO, Takaaki, KAWAZU, Takuya, NODA, Takeshi. Dynamical properties and charge accumulation in solar cells with embedded GaSb quantum dots. Japanese Journal of Applied Physics. 57 [8S3] (2018) 08RF10
  3. T. Kawazu, T. Noda, Y. Sakuma. Optical AND operation in n-AlGaAs/GaAs heterojunction field effect transistor. Applied Physics Letters. 112 [7] (2018) 072101 10.1063/1.5010845

書籍 TSV

会議録 TSV

2014
  1. Takuya Kawazu, Takeshi Noda, Takaaki Mano, Yoshiki Sakuma, Hiroyuki Sakaki. Growth of GaSb quantum dots on GaAs (111)A. e-JOURNAL OF SURFACE SCIENCE AND NANOTECHNOLOGY. 2014, 304-306
2011
  1. KAWAZU, Takuya, NODA, Takeshi, MANO, Takaaki, Masato Ohmori, Yoshihiro Akiyama, SAKAKI, Hiroyuki. Growth of GaSb and InSb quantum dots on GaAs (311)A by droplet epitaxy. PHYSICA STATUS SOLIDI C-CURRENT TOPICS IN SOLID STATE PHYSICS. 2011, 275-277
  2. Takuya Kawazu, Hiroyuki Sakaki. Effects of Interface Grading on Electronic States and Optical Transitions in GaSb Type-II Quantum Dots in GaAs. JAPANESE JOURNAL OF APPLIED PHYSICS. 2011, 4DJ06-1-4DJ06-4
2009
  1. KAWAZU, Takuya, MANO, Takaaki, NODA, Takeshi, AKIYAMA, Yoshihiro, SAKAKI, Hiroyuki. Growth of GaSb dots on GaAs (100) by droplet epitaxy. PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS. 2009, 733-735
2008
  1. KAWAZU, Takuya, Hiroyuki Sakaki. Magneto-capacitance study of an n-AlGaAs/GaAs heterojunction. PHYSICA STATUS SOLIDI C-CURRENT TOPICS IN SOLID STATE PHYSICS. 2008, 2879-2881

口頭発表 TSV

2020
  1. HAINEY JR., Mel Forrest, MANO, Takaaki, KASAYA, Takeshi, 神馬 洋司, 宮嵜 博司, OCHIAI, Tetsuyuki, OOSATO, Hirotaka, 渡邉 一弘, SUGIMOTO, Yoshimasa, KAWAZU, Takuya, ARAI, Yukinaga, SHIGETOU, Akitsu, MIYAZAKI, Hideki. Metasurface Quantum Well Photodetectors with Broadened Photoresponse Using Patchwork of Cavities within a Subwavelength Period. Metamaterials'2020 - The 14th International Congress on Artificial Materials for Novel Wave Phenomena. 2020
  2. HAINEY JR., Mel Forrest, MANO, Takaaki, KASAYA, Takeshi, 神馬 洋司, OOSATO, Hirotaka, 渡邉 一弘, SUGIMOTO, Yoshimasa, KAWAZU, Takuya, ARAI, Yukinaga, SHIGETOU, Akitsu, OCHIAI, Tetsuyuki, 宮嵜 博司, MIYAZAKI, Hideki. Broadened Photoresponse of Metasurface Quantum Well Infrared Photodetectors Using a Patchwork of Cavities Within a Subwavelength Period. 2020年第81回応用物理学会秋季学術講演会. 2020
  3. HAINEY JR., Mel Forrest, MANO, Takaaki, KASAYA, Takeshi, OCHIAI, Tetsuyuki, OOSATO, Hirotaka, 渡邉 一弘, SUGIMOTO, Yoshimasa, KAWAZU, Takuya, ARAI, Yukinaga, SHIGETOU, Akitsu, MIYAZAKI, Hideki. Dual-band Metasurface Quantum Well Infrared Photodetectors for NO2 Sensing. 2020年第81回応用物理学会秋季学術講演会. 2020
  4. HAINEY JR., Mel Forrest, MANO, Takaaki, KASAYA, Takeshi, OOSATO, Hirotaka, 渡邉 一弘, SUGIMOTO, Yoshimasa, KAWAZU, Takuya, ARAI, Yukinaga, SHIGETOU, Akitsu, OCHIAI, Tetsuyuki, 神馬 洋司, 宮嵜 博司, MIYAZAKI, Hideki. Morphology considerations for optimizing metasurface quantum well photodetector performance. 2020年第67回応用物理学会春季学術講演会. 2020
  5. 宮崎 英樹, 間野 高明, 笠谷 岳士, 大里 啓孝, 渡邉 一弘, 杉本 喜正, 川津 琢也, 新井 志大, 重藤 暁津, 落合 哲行, 神馬 洋司, 宮嵜 博司, ヘネ ジュニア メル フォレスト. 位相同調アンテナを用いたメタ表面量子井戸赤外検出器. 2020年第67回応用物理学会春季学術講演会. 2020
2012
  1. KAWAZU, Takuya, NODA, Takeshi, MANO, Takaaki, SAKUMA, Yoshiki, SAKAKI, Hiroyuki. Growth of GaSb quantum dots on GaAs (311)A. International Conference on Molecular Beam Epitaxy (MBE2012). 2012
  2. NODA, Takeshi, JO, Masafumi, MANO, Takaaki, KAWAZU, Takuya, SAKAKI, Hiroyuki. Fabrication of InAs nanoscale rings by droplet epitaxy. 17th International Conference on Molecular Beam Epitaxy. 2012
  3. 川津 琢也, 野田 武司, 間野 高明, 佐久間 芳樹, 榊 裕之. GaAs(311)A基板上のGaSbドットの成長. 2012年秋季第73回応用物理学会学術講演会. 2012
  4. 野田 武司, 間野 高明, 定 昌史, 川津 琢也, 丁 毅, 榊 裕之. 液滴エピタキシーで形成したInAsリング状ナノ構造の光学特性. 第59回応用物理学関係連合講演会. 2012
  5. 川津 琢也, 秋山 芳弘, 野田 武司, 間野 高明, 佐久間 芳樹, 榊 裕之. 微傾斜GaAs(111)B基板上のGaSbタイプⅡナノロッドの自己形成. 2012年春季 第59回 応用物理学関係連合講演会. 2012
2010
  1. 川津 琢也, 榊 裕之. GaSb/GaAsタイプⅡ量子ドットにおけるSb/As相互拡散の効果. 2010年秋季第71回応用物理学会学術講演会. 2010
2008
  1. KAWAZU, Takuya, MANO, Takaaki, NODA, Takeshi, AKIYAMA, Yoshihiro, SAKAKI, Hiroyuki. Optical properties of GaSb type-ІІ dots by droplet epitaxy. International Conference on Solid State Devices and Materials . 2008
  2. 川津 琢也, 間野 高明, 野田 武司, 秋山 芳広, 榊 裕之. 液滴エピタキシー法によるGaSb/GaAsタイプⅡ量子ドットの光学特性. 2008年秋季第69回応用物理学会学術講演会 . 2008
  3. 川津 琢也, 間野 高明, 野田 武司, 秋山 芳広, 榊 裕之. 液滴エピタキシー法によるGaSb/GaAsタイプⅡ量子ドットの作製. 2008年春季第55回応用物理学会学術講演会. 2008
2007
  1. KAWAZU, Takuya, Hiroyuki Sakaki. Magneto-capacitance measurement of a selectively doped n-AlGaAs/GaAs heterojunction with InGaAs quantum dots. International Conference on Solid State Devices and Materials. 2007
  2. 川津 琢也, 榊裕之. 一定電流を流した際のn-AlGaAs/GaAsヘテロ接合の磁場キャパシタンス. 2007年秋季 第68回応用物理学会学術講演会. 2007

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