FURUSAWA KENTARO 古澤健太郎

… Alternative Names

Furusawa Kentaro 古澤健太郎

FURUSAWA Kentaro 古澤健太郎

古澤健太郎フルサワケンタロウ

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Researcher Number	40392104
Affiliation (Current)	2025: 国立研究開発法人情報通信研究機構, テラヘルツ研究センター, 主任研究員
Affiliation (based on the past Project Information) *help	2017 – 2019: 国立研究開発法人情報通信研究機構, 未来ICT研究所フロンティア創造総合研究室, 主任研究員 2011 – 2014: 東北大学, 多元物質科学研究所, 助教 2004 – 2005: 独立行政法人理化学研究所, 緑川レーザー物理工学研究室, 基礎科学特別研究員
Review Section/Research Field	Principal Investigator Electron device/Electronic equipment / Crystal engineering / Applied optics/Quantum optical engineering Except Principal Investigator Electronic materials/Electric materials / Science and Engineering
Keywords	Principal Investigator 光源技術 / 電子デバイス・機器 / 非線形光学効果 / 微小光共振器 / 窒化シリコン / テラヘルツ / 光マイクロリング共振器 / 国際情報交流 / ファイバ光源 / プラズモン / 非線形振動分光 / 近接場光学顕微鏡 / レーザ … More Except Principal Investigator … More 縮退四光波混合 / ポラリトンレーザー / エピタキシー / 酸化亜鉛 / 励起子ポラリトン / 励起子 / 微小共振器 / ヘリコン波励起プラズマスパッタ / 電子・電気材料 / 軟X線非線形光学 / コヒーレント軟X線 / 多光子過程 / フェムト秒レーザー / X線非線形光学 / コヒーレントX線 / 強光子場 / 超短パルスレーザー / 非線形光学 / 量子エレクトロニクス Less

A study on integrated systems based on microring resonators for THz radiation sourcesPrincipal Investigator
- Principal Investigator
  
  Furusawa Kentaro
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  National Institute of Information and Communications Technology
MgZnO/ZnOヘテロ構造の局所的発光ダイナミクスの研究Principal Investigator
- Principal Investigator
  
  古澤健太郎
- Project Period (FY)
  2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Crystal engineering
- Research Institution
  Tohoku University
Development of novel fiber-based light sources for coherent Raman scattering imagingPrincipal Investigator
- Principal Investigator
  
  FURUSAWA Kentaro
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Tohoku University
Helicon-wave-excited-plasma sputtering epitaxy of polariton laser structures for room temperature operation
- Principal Investigator
  
  CHICHIBU Shigefusa
- Project Period (FY)
  2010 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Tohoku University
高次高調波による軟X線領域での強光子場の発生
- Principal Investigator
  
  緑川克美
- Project Period (FY)
  2002 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  The Institute of Physical and Chemical Research

All 2020 2019 2018 2017 2014 2013 2012 2011 Other

All Journal Article Presentation Book

[Book] Challa S. S. R. Kumar ed., "Raman Spectroscopy for Nanomaterials Characterization,"2012
- Author(s)
  N. Hayazawa, A. Tarun, A. Taguchi, K. Furusawa
- Publisher
  Springer Berlin
- Data Source
  KAKENHI-PROJECT-23760055
[Journal Article] Spatio-time-resolved cathodoluminescence studies on freestanding GaN substrates grown by hydride vapor phase epitaxy2013
- Author(s)
  S. F. Chichibu, Y. Ishikawa, M. Tashiro, K. Hazu, K. Furusawa, H. Namita, S. Nagao, K. Fujito, and A. Uedono
- Journal Title
  
  Electrochemical Society Transactions
  
  Volume: 50
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246037
[Journal Article] Spatio-time-resolved cathodoluminescence studies on freestanding GaN substrates grown by hydride vapor phase epitaxy2013
- Author(s)
  S. F. Chichibu, Y. Ishikawa, M. Tashiro, K. Hazu, K. Furusawa, H. Namita, S. Nagao, K. Fujito, A. Uedono
- Journal Title
  
  Electrochemical Society Transactions
  
  Volume: 50 Issue: 42 Pages: 1-8
- DOI
  10.1149/05042.0001ecst
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246037
[Journal Article] Impacts of Si-doping and resultant cation vacancy formation on the luminescence dynamics for the near-band-edge emission of Al0.6Ga0.4N films grown on AlN templates by metalorganic vapor phase epitaxy2013
- Author(s)
  S. F. Chichibu, H. Miyake, Y. Ishikawa, M. Tashiro, T. Ohtomo, K. Furusawa, K. Hazu, K. Hiramatsu, and A. Uedono
- Journal Title
  
  Journal of Applied Physics
  
  Volume: Vol.113,No.21 Pages: 2135061-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246037
[Journal Article] Impacts of Si-doping and resultant cation vacancy formation on the luminescence dynamics for the near-band-edge emission of Al0.6Ga0.4N films grown on AlN templates by metalorganic vapor phase epitaxy2013
- Author(s)
  S. F. Chichibu, H. Miyake, Y. Ishikawa, M. Tashiro, T. Ohtomo, K. Furusawa, K. Hazu,K. Hiramatsu, A. Uedono
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 113 Issue: 21 Pages: 2135061-6
- DOI
  10.1063/1.4807906
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246037, KAKENHI-PROJECT-24560010
[Journal Article] Local carrier dynamics around the sub-surface basal-plane stacking faults of GaN studied by spatio-time-resolved cathodoluminescence using a front-excitation-type photoelectron-gun2013
- Author(s)
  K. Furusawa, Y. Ishikawa, M. Tashiro, K. Hazu, S. Nagao, H. Ikeda, K. Fujito, and S. F. Chichibu
- Journal Title
  
  Applied Physics Letters
  
  Volume: 103 Issue: 5 Pages: 0521081-4
- DOI
  10.1063/1.4817297
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246037, KAKENHI-PROJECT-24760250
[Journal Article] Excitonic emission dynamics in homoepitaxial AlN films studied using polarized and spatio-time-resolved cathodoluminescence measurements2013
- Author(s)
  S. F. Chichibu, K. Hazu, Y. Ishikawa, M. Tashiro, T. Ohtomo, K. Furusawa, A. Uedono, S. Mita, J. Xie, R. Collazo, and Z. Sitar
- Journal Title
  
  Applied Physics Letters
  
  Volume: 103 Issue: 14 Pages: 1421031-5
- DOI
  10.1063/1.4823826
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246037
[Journal Article] Tip-enhanced broadband CARS spectroscopy and imaging using a photonic crystal fiber based broadband light source2012
- Author(s)
  K. Furusawa, N. Hayazawa, F. C. Catalan, T.Okamoto, and S. Kawata
- Journal Title
  
  J. Raman.Spectrosc
  
  Volume: 43 Issue: 5 Pages: 656-656
- DOI
  10.1002/jrs.3151
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760055, KAKENHI-PROJECT-24686009
[Journal Article] Nanometric locking of the tight focus for optical microscopy and tip-enhanced microscopy2012
- Author(s)
  N. Hayazawa, K. Furusawa, and S. Kawata
- Journal Title
  
  Nanotechnology
  
  Volume: 23 Issue: 46 Pages: 465203-465203
- DOI
  10.1088/0957-4484/23/46/465203
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760055, KAKENHI-PROJECT-24686009
[Journal Article] Nanometric locking of the tight focus for optical microscopy and tip-enhanced microscopy2012
- Author(s)
  N. Hayazawa, K.Furusawa, S.Kawta
- Journal Title
  
  Nanotechnology
  
  Volume: 23 Pages: 465203-465203
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760055
[Journal Article] Magnetic assembly of gold core-shell necklace resonators2012
- Author(s)
  K. Aoki, K. Furusawa, and T. Tanaka
- Journal Title
  
  Applied Physics Letters
  
  Volume: 100 Issue: 18 Pages: 181106-181106
- DOI
  10.1063/1.4706254
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246011, KAKENHI-PROJECT-23760055, KAKENHI-PROJECT-23760056
[Journal Article] Local lifetime and luminescence efficiency for the near-band-edge emission of freestanding GaN substrates determined using spatio-time-resolved cathodoluminescence2012
- Author(s)
  Y. Ishikawa, M. Tashiro, K. Hazu, K. Furusawa, H. Namita, S. Nagao, K. Fujito, and S. F. Chichibu
- Journal Title
  
  Applied Physics Letters
  
  Volume: 101 Issue: 21 Pages: 2121061-4
- DOI
  10.1063/1.4767357
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22246037, KAKENHI-PROJECT-23656206
[Journal Article] Generation of broadband longitudinal fields for applications to ultrafast tip-enhanced near-field microscopy2011
- Author(s)
  K.Furusawa, N.Hayazawa, S.Kawata
- Journal Title
  
  Optics Express
  
  Volume: 25 Pages: 25328-25336
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760055
[Journal Article] Generation of broadband longitudinal fields for applications to ultrafast tip-enhanced near-field microscopy2011
- Author(s)
  K.Furusawa, N.Hayazawa, T.Okamoto, T.Tanaka, S.Kawata
- Journal Title
  
  Optics Express
  
  Volume: 19 Issue: 25 Pages: 25328-25336
- DOI
  10.1364/oe.19.025328
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21686007, KAKENHI-PLANNED-22109006, KAKENHI-PROJECT-22246011, KAKENHI-PROJECT-23760055
[Presentation] 光基準信号伝送を利用した微小光共振器の分散測定2020
- Author(s)
  古澤健太郎、諸橋功、長野重夫、熊谷基弘、関根徳彦、笠松章史
- Organizer
  電子情報通信学会第5回光ファイバ応用技術研究会
- Data Source
  KAKENHI-PROJECT-17K06410
[Presentation] Microcomb light source for terahertz measurement2019
- Author(s)
  Kentaro Furusawa and Norihiko Sekine
- Organizer
  Philippine-Japan Conference on Photonics and Optical Materials
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06410
[Presentation] 窒化シリコンリング型光共振器からハイパーパラメトリック発振の観測2019
- Author(s)
  古澤健太郎、関根徳彦、笠松章史、鵜澤佳徳
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-17K06410
[Presentation] マイクロリング共振器を用いた光周波数コム光源の開発～小型テラヘルツ波光源に向けて～2018
- Author(s)
  古澤健太郎
- Organizer
  第１８回ミリ波サブミリ波受信機ワークショップ
- Data Source
  KAKENHI-PROJECT-17K06410
[Presentation] cat-CVD法によるSiN膜を用いた光リング共振器の光学特性2018
- Author(s)
  古澤健太郎、山下良美、青木画奈、関根紀彦、笠松章史、鵜澤佳徳
- Organizer
  第79回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-17K06410
[Presentation] Hot-wire CVD based SiN films for linear and nonlinear photonics device applications2018
- Author(s)
  Kentaro Furusawa, Yoshimi Yamashita, Kanna Aoki, Norihiko Sekine, Akifumi Kasamatsu, Yoshinori Uzawa
- Organizer
  Advanced Solid-state Lasers 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06410
[Presentation] 導波路型微小光共振器における光周波数コム発生の閾値検討2017
- Author(s)
  古澤健太郎, 関根徳彦, 笠松章史, 鵜澤佳徳
- Organizer
  第３４回「センサ・マイクロマシンと応用システム」
- Data Source
  KAKENHI-PROJECT-17K06410
[Presentation] Microring resonator based frequency comb sources for compact continuous-wave THz generators2017
- Author(s)
  K. Furusawa, N. Sekine, A. Kasamatsu, and Y. Uzawa
- Organizer
  42 International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06410
[Presentation] 水熱合成ZnO ターゲットを用いたZnO薄膜のヘリコン波励起プラズマスパッタエピタキシー(2)2014
- Author(s)
  古澤健太郎,中沢駿仁,石川陽一,田代公則,秩父重英
- Organizer
  2014年春季応用物理学会
- Place of Presentation
  相模原市
- Year and Date
  2014-03-17
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] 反応性ヘリコン波励起プラズマスパッタ法によるZnO系微小光共振器形成の検討2014
- Author(s)
  古澤健太郎,柿畑研人,小山雅史,秩父重英
- Organizer
  2014年春季応用物理学会
- Place of Presentation
  相模原市
- Year and Date
  2014-03-17
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] Characterization of longitudinal fields generated by a sub-10fs broadband pulse for applications to tip-enhanced microscopy2012
- Author(s)
  K. Furusawa, N. Hayazawa, S. Kawata
- Organizer
  The 12th International Conference on Near-field Optics, Nanophotonics and Related Technologies (NFO12)
- Place of Presentation
  San Sebastian, Spain
- Data Source
  KAKENHI-PROJECT-23760055
[Presentation] フェムト秒パルス電子線発生とワイドギャップ半導体の評価2012
- Author(s)
  秩父重英,羽豆耕治,石川陽一,古澤健太郎,上殿明良
- Organizer
  2012年春季応用物理学会シンポジウム
- Place of Presentation
  東京(依頼講演)
- Year and Date
  2012-03-15
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] Highly sensitive tip-enhance nanoscopy and its applications to ultrafast spectroscopy2012
- Author(s)
  N. Hayazaw, K. Furusawa, S. Kawata
- Organizer
  JSAP-OSA Joint Symposia
- Place of Presentation
  Matsuyama, Japan
- Data Source
  KAKENHI-PROJECT-23760055
[Presentation] Highly sensitive tip-enhanced nanoscopy and its applications to ultrafast nonlinearspectroscopy2012
- Author(s)
  N. Hayazawa, K. Furusawa, and S. Kawata
- Organizer
  JSAP-OSA Joint Symposia (The 73rd JSAP Autumn Meeting 2012)
- Place of Presentation
  Matsuyama, Japan
- Year and Date
  2012-09-12
- Data Source
  KAKENHI-PROJECT-23760055
[Presentation] フェムト秒パルス電子線発生とワイドギャップ半導体の評価2012
- Author(s)
  秩父重英, 羽豆耕治, 石川陽一, 古澤健太郎, 上殿明良
- Organizer
  2012年春季応用物理学会
- Place of Presentation
  早稲田大学,東京都(シンポジウム招待)(招待講演)
- Year and Date
  2012-03-15
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] Characterization of longitudinal fieldsgenerated by a sub-10fs broadband pulse forapplications to tip-enhanced microscopy2012
- Author(s)
  K. Furusawa, N. Hayazawa, and S. Kawata
- Organizer
  The 12th International Conference on Near-field Optics, Nanophotonics and Related Techniques (NFO12)
- Place of Presentation
  San Sebastian, Spain
- Year and Date
  2012-09-06
- Data Source
  KAKENHI-PROJECT-23760055
[Presentation] 近接場非線形分光イメージング2011
- Author(s)
  古澤健太郎、早澤紀彦
- Organizer
  第72回応用物理学会学術講演会(招待講演)
- Place of Presentation
  山形県
- Data Source
  KAKENHI-PROJECT-23760055
[Presentation] Tip-enhanced Raman spectroscopy of carbon & semiconductor nanomaterials2011
- Author(s)
  Norihiko Hayazawa, Kentaro Furusawa, and Satoshi Kawata
- Organizer
  Canada-Japan Nanotechnology Workshop
- Place of Presentation
  Waterloo, Canada
- Data Source
  KAKENHI-PROJECT-23760055
[Presentation] 近接場非線形分光イメージング2011
- Author(s)
  古澤健太郎、早澤紀彦
- Organizer
  第72回応用物理学会学術講演会
- Place of Presentation
  山形県
- Year and Date
  2011-08-29
- Data Source
  KAKENHI-PROJECT-23760055
[Presentation] Broadband near-field nonlinearspectroscopy & microscopy2011
- Author(s)
  K. Furusawa, N. Hayazawa, and S. Kawata
- Organizer
  10th European Conference on Nonlinear Optical Spectroscopy (ECONOS) and 30th European CARS Workshop (ECW)
- Place of Presentation
  Enschede, Netherland
- Year and Date
  2011-05-24
- Data Source
  KAKENHI-PROJECT-23760055
[Presentation] Tip-enhanced Raman spectroscopy ofcarbon & semiconductor nanomaterials2011
- Author(s)
  N. Hayazawa, K. Furusawa, and S. Kawata
- Organizer
  Canada-Japan Nanotechnology Workshop
- Place of Presentation
  Waterloo, Canada
- Year and Date
  2011-11-21
- Data Source
  KAKENHI-PROJECT-23760055
[Presentation] Broadband near-field nonlinear spectroscopy & microscopy2011
- Author(s)
  Kentaro Furusawa, Norihiko Hayazawa, and Satoshi Kawata
- Organizer
  10th European Conference on Nonlinear Optical Spectroscopy (ECONOS) and 30th European CARS Workshop (ECW)(招待講演)
- Place of Presentation
  Enschede, Netherland
- Data Source
  KAKENHI-PROJECT-23760055
[Presentation] Broadband Near-field Nonlinear Raman Spectroscopy and Nanoscopy2011
- Author(s)
  Norihiko Hayazawa, Kentaro Furusawa, and Satoshi Kawata
- Organizer
  The International Quantum Electronics Conference (IQEC) and The Conference on Lasers and Electro-Optics (CLEO) Pacific Rim
- Place of Presentation
  Sydney, Australia
- Data Source
  KAKENHI-PROJECT-23760055
[Presentation] Broadband Near-field Nonlinear RamanSpectroscopy and Nanoscopy2011
- Author(s)
  N. Hayazawa, K. Furusawa, and S. Kawata
- Organizer
  The International Quantum ElectronicsConference (IQEC) and The Conference on Lasers and Electro-Optics (CLEO) Pacific Rim
- Place of Presentation
  Sydney, Australia
- Year and Date
  2011-11-01
- Data Source
  KAKENHI-PROJECT-23760055
[Presentation] Effects of Si-doping on the recombination dynamics of excitons in AlGaN alloys studied by time-resolved cathodoluminescence
- Author(s)
  S. F. Chichibu, H. Miyake, Y. Ishikawa, M. Tashiro, T. Ohtomo, K. Hazu, K. Furusawa, K. Hiramatsu, A. Uedono
- Organizer
  European Materials Research Society, 2013 Spring Meeting, Session L: Group III nitrides
- Place of Presentation
  Strasbourg, France
- Invited
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] 高輝度表面入射型パルス電子銃を搭載した時間空間分解カソードルミネッセンス装置によるHVPE成長GaN基板の評価
- Author(s)
  石川陽一,古澤健太郎,田代公則,羽豆耕治,長尾哲,池田宏隆,藤戸健史,秩父重英
- Organizer
  2013年春季応用物理学会
- Place of Presentation
  神奈川工大,神奈川県
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] AlNテンプレート上Si添加高AlNモル分率AlxGa1-xN多重量子井戸の時間空間分解陰極線蛍光分光評価
- Author(s)
  秩父重英,石川陽一,古澤健太郎,田代公則,大友友美,三宅秀人,平松和政
- Organizer
  2014年春季応用物理学会
- Place of Presentation
  相模原市
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] Transport and emission properties of Nb-doped n++-type (001) anatase-TiO2 / Mg-doped p-type (0001) GaN heteroepitaxial structures
- Author(s)
  M. Yamagishi, K. Hazu, T. Ohtomo, Y. Ishikawa, K. Furusawa, T. Nakayama, and S. F. Chichibu
- Organizer
  The 10th International Conference on Nitride Semiconductors (ICNS-10)
- Place of Presentation
  Washington, DC,USA
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] 表面入射型パルス光電子銃を搭載した時間空間分解カソードルミネッセンス装置によるワイドバンドギャップ半導体の評価
- Author(s)
  古澤健太郎,石川陽一,田代公則,羽豆耕治,秩父重英
- Organizer
  2012年秋季応用物理学会
- Place of Presentation
  愛媛大学,愛媛県
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] Spatio-time-resolved cathodoluminescence study using a femtosecond focused electron beam on freestanding GaN substrates grown by hydride vapor phase epitaxy
- Author(s)
  S. F. Chichibu, Y. Ishikawa, M. Tashiro, K. Hazu, K. Furusawa, S. Nagao, K. Fujito, and A. Uedono
- Organizer
  The 39th International Symposium on Compound Semiconductors (ISCS 2012)
- Place of Presentation
  Santa Barbara, CA, USA
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] 気相成長AlN基板上AlNエピタキシャル層の時間空間分解カソードルミネッセンス計測
- Author(s)
  秩父重英,石川陽一,田代公則,古澤健太郎,羽豆耕治,J.Xie,三田清二,R.Collazo,Z.Sitar
- Organizer
  2013年秋季応用物理学会
- Place of Presentation
  同志社大学
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] Effects of Si-doping on the near-band-edge emission dynamics of Al0.6Ga0.4N epilayers grown on AlN templates by metalorganic vapor phase epitaxy
- Author(s)
  S. F. Chichibu, H. Miyake, K. Hazu, Y. Ishikawa, M. Tashiro, T. Ohtomo, K. Furusawa, K. Hiramatsu, A. Uedono
- Organizer
  The IUMRS International Conference in Asia 2013 (IUMRS-ICA-2013)
- Place of Presentation
  Bangalore, India
- Invited
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] Spatio-time-resolved cathodoluminescence studies on AlN epitaxial films grown on low dislocation density bulk AlN substrates prepared by the physical vapor transport method
- Author(s)
  S. F. Chichibu, Y. Ishikawa, M. Tashiro, K. Furusawa, K. Hazu, S. Mita, J. Xie, R. Collazo, Z. Sitar
- Organizer
  The 10th International Conference on Nitride Semiconductors (ICNS-10)
- Place of Presentation
  Washington, DC,USA
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] Local carrier dynamics in freestanding GaN substrates grown by hydride vapor phase epitaxy studied using the spatio-time-resolved cathodoluminescence technique
- Author(s)
  K. Furusawa, Y. Ishikawa, M. Tashiro, K. Hazu, S. Nagao, K. Fujito, A. Uedono, and S. F. Chichibu
- Organizer
  International Workshop on Nitride Semiconductors 2012 (IWN2012)
- Place of Presentation
  Sapporo, Japan
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] m面GaN基板上にNH3-MBE成長したAl0.25Ga0.75Nの時間空間分解CL評価-GaN基板のチルトモゼイクが発光特性に及ぼす影響-
- Author(s)
  秩父重英,羽豆耕治,石川陽一,田代公則,古澤健太郎,長尾哲,藤戸健史
- Organizer
  2012年秋季応用物理学会
- Place of Presentation
  愛媛大学,愛媛県
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] Local carrier dynamics in and around the sub-surface stacking faults in GaN studied using spatio-time-resolved cathodoluminescence equipped with a front-excitation configuration femtosecond pulsed photoelectron gun
- Author(s)
  K. Furusawa, Y. Ishikawa, M. Tashiro, K. Hazu, S. Nagao, H. Ikeda, K. Fujito, and S. F. Chichibu
- Organizer
  2013 Japan Society of Applied Physics - Materials Research Society Joint Symposia
- Place of Presentation
  Kyoto, Japan
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] Spatio-time-resolved cathodoluminescence studies on freestanding GaN substrates grown by hydride vapor phase epitaxy
- Author(s)
  S. F. Chichibu, Y. Ishikawa, K. Hazu, M. Tashiro, K. Furusawa, H. Namita, S. Nagao, K. Fujito, and A. Uedono
- Organizer
  Pacific Rim Meeting on Electrochemical and Solid-State Science (PRiME 2012), ECS222nd
- Place of Presentation
  Hawaii, USA
- Invited
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] Local emission dynamics in and around the sub-surface basal-plane stacking faults in GaN studied by the spatio-time-resolved cathodoluminescence method using a front-excitation photoelectron gun
- Author(s)
  K. Furusawa, Y. Ishikawa, M. Tashiro, K. Hazu, S. Nagao, H. Ikeda, K. Fujito, and S. F. Chichibu
- Organizer
  The 10th International Conference on Nitride Semiconductors (ICNS-10)
- Place of Presentation
  Washington, DC,USA
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] 水熱合成ZnOターゲットを用いたZnO薄膜のヘリコン波励起プラズマスパッタエピタキシー(2)
- Author(s)
  古澤健太郎,中沢駿仁,石川陽一,田代公則,秩父重英
- Organizer
  2014年春季応用物理学会
- Place of Presentation
  相模原市
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] 時間空間分解カソードルミネッセンス法による単一積層欠陥回りでの発光ダイナミクス解析
- Author(s)
  古澤健太郎,石川陽一,田代公則,羽豆耕治,長尾哲,池田宏隆,藤戸健史,秩父重英
- Organizer
  2013年秋季応用物理学会
- Place of Presentation
  同志社大学
- Data Source
  KAKENHI-PROJECT-22246037
[Presentation] Spatio-time-resolved cathodoluminescence studies on local exciton dynamics of a freestanding GaN substrate grown by hydride vapor phase epitaxy
- Author(s)
  K. Furusawa, Y. Ishikawa, M. Tashiro, K. Hazu, S. Nagao, H. Ikeda, K. Fujito, and S. F. Chichibu
- Organizer
  The 40th International Symposium on Compound Semiconductors (ISCS 2013)
- Place of Presentation
  Kobe, Japan
- Data Source
  KAKENHI-PROJECT-22246037

1. CHICHIBU Shigefusa (80266907)

# of Collaborated Projects: 1 results

# of Collaborated Products: 28 results
2. SOTA Takayuki (90171371)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. UEDONO Akira (20213374)

# of Collaborated Projects: 1 results

# of Collaborated Products: 12 results
4. HAZU Kouji (30367057)

# of Collaborated Projects: 1 results

# of Collaborated Products: 24 results
5. 緑川克美 (40166070)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 須田亮 (80250108)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 鍋川康夫 (90344051)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 永田豊 (50311353)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 清水俊彦 (80415182)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 長谷川宗良 (20373350)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 岡村秀樹 (60270592)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 高橋栄治 (80360577)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. HAYAZAWA Norihiko

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
14. 田中拓男

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

FURUSAWA KENTARO 古澤 健太郎

Furusawa Kentaro 古澤 健太郎

FURUSAWA Kentaro 古澤 健太郎

古澤 健太郎 フルサワ ケンタロウ

Research Projects

Research Products

Co-Researchers

A study on integrated systems based on microring resonators for THz radiation sourcesPrincipal Investigator

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MgZnO/ZnOヘテロ構造の局所的発光ダイナミクスの研究Principal Investigator

Principal Investigator

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Development of novel fiber-based light sources for coherent Raman scattering imagingPrincipal Investigator

Principal Investigator

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Research Institution

Helicon-wave-excited-plasma sputtering epitaxy of polariton laser structures for room temperature operation

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高次高調波による軟X線領域での強光子場の発生

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Review Section

Research Institution

[Book] Challa S. S. R. Kumar ed., "Raman Spectroscopy for Nanomaterials Characterization,"2012

Author(s)

Publisher

Data Source

[Journal Article] Spatio-time-resolved cathodoluminescence studies on freestanding GaN substrates grown by hydride vapor phase epitaxy2013

Author(s)

Journal Title

Data Source

[Journal Article] Spatio-time-resolved cathodoluminescence studies on freestanding GaN substrates grown by hydride vapor phase epitaxy2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Impacts of Si-doping and resultant cation vacancy formation on the luminescence dynamics for the near-band-edge emission of Al0.6Ga0.4N films grown on AlN templates by metalorganic vapor phase epitaxy2013

Author(s)

Journal Title

Data Source

[Journal Article] Impacts of Si-doping and resultant cation vacancy formation on the luminescence dynamics for the near-band-edge emission of Al0.6Ga0.4N films grown on AlN templates by metalorganic vapor phase epitaxy2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Local carrier dynamics around the sub-surface basal-plane stacking faults of GaN studied by spatio-time-resolved cathodoluminescence using a front-excitation-type photoelectron-gun2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Excitonic emission dynamics in homoepitaxial AlN films studied using polarized and spatio-time-resolved cathodoluminescence measurements2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Tip-enhanced broadband CARS spectroscopy and imaging using a photonic crystal fiber based broadband light source2012

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Nanometric locking of the tight focus for optical microscopy and tip-enhanced microscopy2012

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Nanometric locking of the tight focus for optical microscopy and tip-enhanced microscopy2012

FURUSAWA KENTARO 古澤健太郎

Furusawa Kentaro 古澤健太郎

FURUSAWA Kentaro 古澤健太郎

古澤健太郎フルサワケンタロウ