Iba Satoshi 揖場聡

Researcher Number	90647059
Other IDs
Affiliation (Current)	2025: 国立研究開発法人産業技術総合研究所, エレクトロニクス・製造領域, 主任研究員
Affiliation (based on the past Project Information) *help	2019 – 2024: 国立研究開発法人産業技術総合研究所, エレクトロニクス・製造領域, 主任研究員 2017 – 2018: 国立研究開発法人産業技術総合研究所, エレクトロニクス・製造領域, 研究チーム付 2015 – 2016: 国立研究開発法人産業技術総合研究所, スピントロニクス研究センター, 研究員 2014: 独立行政法人産業技術総合研究所, ナノスピントロニクス研究センター, 研究員
Review Section/Research Field	Principal Investigator Basic Section 30020:Optical engineering and photon science-related / Basic Section 21050:Electric and electronic materials-related / Electron device/Electronic equipment Except Principal Investigator Basic Section 30020:Optical engineering and photon science-related / Medium-sized Section 30:Applied physics and engineering and related fields / Basic Section 29010:Applied physical properties-related / Optical engineering, Photon science
Keywords	Principal Investigator 半導体 / レーザ / スピン / 磁性体 / 結晶成長 / 円偏光 / 偏光 / 量子井戸 / スピン緩和 / GaAs … More / 電子スピン / LED / 発光 / 半導体量子井戸 … More Except Principal Investigator スピントロニクス / 半導体レーザー / V型3準位系 / コヒーレンス転写 / 高次電子スピン / コヒーレント転写 / 高次スピン / 高次光子 / コヒーレント光通信 / 半導体量子構造 / スピン注入 / 時間分解PL測定 / 超格子構造 / スピンレーザー / 歪量子井戸 / 半導体超格子 / スピン緩和 / 面発光レーザ / 面発光レーザー / 分子線エピタキシ / 半導体スピントロニクス / テラヘルツパルス / パルス面傾斜法 / スピンダイナミクス計測 / 高強度THzパルス / スピン制御 / 高強度テラヘルツパルス / スピン軌道相互作用 / 電子スピン制御 Less

高品質ハイブリッド半導体/磁性体接合を用いた偏光制御レーザの開発Principal Investigator
- Principal Investigator
  
  揖場聡
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 30020:Optical engineering and photon science-related
- Research Institution
  National Institute of Advanced Industrial Science and Technology
Development of next-generation semiconductor lasers using ultra-high-speed spin control technology
- Principal Investigator
  
  大野裕三
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 30:Applied physics and engineering and related fields
- Research Institution
  University of Tsukuba
高次元ポアンカレ球-高次元ブロッホ球間の光子-スピン幾何学位相変換
- Principal Investigator
  
  森田健
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 30020:Optical engineering and photon science-related
- Research Institution
  Chiba University
Spin dynamics and realization of a spin laser in (110) semiconductor quantum structures
- Principal Investigator
  
  Ohno Yuzo
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 29010:Applied physical properties-related
- Research Institution
  University of Tsukuba
Development of spin-photon conversion device by ultra high quality epitaxial growth technologyPrincipal Investigator
- Principal Investigator
  
  Iba Satoshi
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21050:Electric and electronic materials-related
- Research Institution
  National Institute of Advanced Industrial Science and Technology
Spin manipulation using high power THz pulse
- Principal Investigator
  
  Morita Ken
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Optical engineering, Photon science
- Research Institution
  Chiba University
Development of spin-controlled laser with circularly polarized emissionPrincipal Investigator
- Principal Investigator
  
  Iba Satoshi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  National Institute of Advanced Industrial Science and Technology

All 2023 2022 2021 2020 2019 2017 2016 2015 Other

All Journal Article Presentation Patent

[Journal Article] Impacts of Crystal Quality on Carrier Recombination and Spin Dynamics in (110)-Oriented GaAs/AlGaAs Multiple Quantum Wells at Room Temperature2021
- Author(s)
  Iba Satoshi、Okamoto Ryogo、Obu Koki、Obata Yuma、Ohno Yuzo
- Journal Title
  
  Micromachines
  
  Volume: 12 Issue: 9 Pages: 1112-1112
- DOI
  10.3390/mi12091112
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K05243, KAKENHI-PROJECT-19H02181
[Journal Article] Room-temperature spin?orbit magnetic fields in slightly misoriented (110) InGaAs/InAlAs multiple quantum wells2021
- Author(s)
  Nakanishi Koichi、Arikawa Ayuki、Saito Yasuhito、Iizasa Daisuke、Iba Satoshi、Ohno Yuzo、Yokota Nobuhide、Kohda Makoto、Ishitani Yoshihiro、Morita Ken
- Journal Title
  
  Applied Physics Letters
  
  Volume: 119 Issue: 3 Pages: 032405-032405
- DOI
  10.1063/5.0055876
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K05243, KAKENHI-PROJECT-21H04647
[Journal Article] Room-temperature spin relaxation in a (110)-oriented GaAs/AlGaAs superlattice with tunnel-coupled quantum wells2020
- Author(s)
  Ohno Yuzo、Iba Satoshi、Okamoto Ryogo、Obata Yuma、Obu Kouki、Domingez Jonathan Johan Pascual、Saito Hidekazu
- Journal Title
  
  Applied Physics Express
  
  Volume: 13 Issue: 12 Pages: 123003-123003
- DOI
  10.35848/1882-0786/abbf66
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K05243, KAKENHI-PROJECT-19H02181
[Journal Article] Systematic study of surface morphology, photoluminescence efficiency, and spin-detection sensitivity in (110)-oriented GaAs/AlGaAs quantum wells2016
- Author(s)
  S. Iba, H. Saito, K. Watanabe, Y. Ohno, and S. Yuasa
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 55 Issue: 11 Pages: 113001-113001
- DOI
  10.7567/jjap.55.113001
- NAID
  210000147233
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-26103003, KAKENHI-PROJECT-26709027
[Journal Article] Fabrication of Ge-based light-emitting diodes with a ferromagnetic metal/insulator tunnel contact2015
- Author(s)
  S. Iba, H. Saito, S. Yuasa, Y. Yasutake, and S. Fukatsu
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 54 Issue: 4S Pages: 04DM02-04DM02
- DOI
  10.7567/jjap.54.04dm02
- NAID
  210000145074
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25600014, KAKENHI-PROJECT-26709027, KAKENHI-PLANNED-26103003, KAKENHI-PROJECT-25246021
[Journal Article] Growth condition dependence of photoluminescence polarization in (100)GaAs/AlGaAs quantum wells at room temperature2015
- Author(s)
  Satoshi Iba, Hidekazu Saito, Ken Watanabe, Yuzo Ohno, and Shinji Yuasa
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 118 Issue: 8 Pages: 083901-083901
- DOI
  10.1063/1.4928325
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-26103003, KAKENHI-PROJECT-26709027
[Patent] 半導体発光素子及びその製造方法2016
- Inventor(s)
  揖場聡、齋藤秀和
- Industrial Property Rights Holder
  揖場聡、齋藤秀和
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2016-013696
- Filing Date
  2016-07-11
- Data Source
  KAKENHI-PROJECT-26709027
[Presentation] 高次電子スピンへの高次光子空間構造のコヒーレント転写2023
- Author(s)
  明井翔太,　佐藤壮太,　松元俊基,　石原淳,　揖場聡, 宮本克彦,　尾松孝茂,　森田健
- Organizer
  応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-23K23249
[Presentation] Coherent transfer of higher-order polarization states of photons to higherorder Bloch states of electrons in a semiconductor2023
- Author(s)
  S. Akei, S. Sato, T. Matsumoto, J. Ishihara, S. Iba, K. Miyamoto, T. Omatsu, K. Morita
- Organizer
  MRM2023/IUMRS-ICA2023
- Data Source
  KAKENHI-PROJECT-23K23249
[Presentation] Electron spin state with azimuthal phase factor in extended Bloch sphere2023
- Author(s)
  Ken Morita, Sota Sato, Shota Akei, Toshiki Matsumoto, Jun Ishihara, Satoshi Iba, Katsuhiko Miyamoto, Takashige Omatsu
- Organizer
  Chiba-Ajou Symposium2023
- Data Source
  KAKENHI-PROJECT-23K23249
[Presentation] Electron spin states on a higher-order Bloch sphere2023
- Author(s)
  Ken Morita, Sota Sato, Shota Akei, Toshiki Matsumoto, Jun Ishihara, Satoshi Iba, Katsuhiko Miyamoto, and Takashige Omatsu
- Organizer
  OMC 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K23249
[Presentation] 半導体中高次光子-高次スピン状態変換の観測2022
- Author(s)
  佐藤壮太，松元俊基，揖場聡, 石原淳, 宮本克彦, 尾松孝茂, 森田健
- Organizer
  第22回情報フォトニクス研究グループ研究会
- Data Source
  KAKENHI-PROJECT-23K23249
[Presentation] Higher-order Bloch sphere: geometric representation of Larmor precession of the higher-order spin states2022
- Author(s)
  Sota Sato, Toshiki Matsumoto, Satoshi Iba, Katsuhiko Miyamoto, Takashige Omatsu, Ken Morita
- Organizer
  CLEO-PR2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K23249
[Presentation] (110)GaAs超格子構造における室温スピン緩和時間2021
- Author(s)
  Iba Satoshi、Okamoto Ryogo、Obata Yuma、Obu Kouki、Domingez Jonathan Johan Pascual、Saito Hidekazu、Ohno Yuzo
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02181
[Presentation] 高品質(110)歪InGaAs/AlGaAs量子井戸のMBE成長2021
- Author(s)
  揖場聡、大野裕三
- Organizer
  PASPS-26
- Data Source
  KAKENHI-PROJECT-19H02181
[Presentation] (110)GaAs超格子構造における室温スピン緩和時間2021
- Author(s)
  揖場聡、岡本亮吾、小畑優真、大部公暉、PASCUAL DOMINGUEZ JONATHAN JOHAN、齋藤秀和、大野裕三
- Organizer
  応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19K05243
[Presentation] Spin relaxation in (110) GaAs superlattices with tunnel-coupled quantum wells for both lateral and vertical spin transport2021
- Author(s)
  揖場聡、大野裕三
- Organizer
  SPIE Optics and Photonics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02181
[Presentation] 室温で長いキャリア寿命を有する(110)歪InGaAs量子井戸のMBE成長2021
- Author(s)
  揖場聡、大野裕三
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02181
[Presentation] 室温で長いキャリア寿命を有する(110)歪InGaAs量子井戸のMBE成長2021
- Author(s)
  揖場聡
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19K05243
[Presentation] GaAs/Al0.3Ga0.7As (110)超格子におけるスピン緩和2020
- Author(s)
  大野裕三, 岡本亮吾，小畑優真，大部公暉，PASCUAL DOMINGUEZ JONATHAN JOHAN，揖場聡，齋藤秀和
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02181
[Presentation] (110)GaAs/AlGaAs量子井戸の高温MBE成長2020
- Author(s)
  揖場聡、岡本亮吾、齋藤秀和、大野裕三
- Organizer
  応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19K05243
[Presentation] Recent progress on crystal growth of high-quality (110)GaAs-based quantum wells for spin laser2020
- Author(s)
  Iba Satoshi、Saito Hidekazu、Ohno Yuzo
- Organizer
  SPIE Optics and Photonics 2020
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02181
[Presentation] GaAs/Al0.3Ga0.7As (110)超格子におけるスピン緩和2020
- Author(s)
  大野裕三、岡本亮吾、小畑優真、大部公暉、PASCUAL DOMINGUEZ JONATHAN JOHAN、揖場聡、齋藤秀和
- Organizer
  応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19K05243
[Presentation] (110)GaAs/AlGaAs量子井戸の高温MBE成長2020
- Author(s)
  揖場聡，岡本亮吾, 齋藤秀和, 大野裕三
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02181
[Presentation] Spin dynamics in GaAs/AlGaAs superlattice2019
- Author(s)
  Y. Ohno, R. Okamoto, Y. Obata, K. Obu, S. Iba, S. Saito
- Organizer
  JSPS/EPSRC/CNRS Core-to-core Seminar
- Invited
- Data Source
  KAKENHI-PROJECT-19H02181
[Presentation] 円偏光で発振する半導体スピンレーザの開発2017
- Author(s)
  揖場聡，齋藤秀和, 大野裕三，湯浅新治
- Organizer
  ATIスピントロニクス研究会
- Place of Presentation
  東京
- Invited
- Data Source
  KAKENHI-PROJECT-26709027
[Presentation] Fabrication of (110)-oriented GaAs/AlGaAs quantum wells for spin-controlled light sources2016
- Author(s)
  Satoshi Iba, Hidekazu Saito, Ken Watanabe, Yuzo Ohno, Shinji Yuasa
- Organizer
  PASPS９
- Place of Presentation
  神戸
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26709027
[Presentation] Temperature dependence of spin relaxation time in (110)-oriented GaAs/AlGaAs quantum wells2016
- Author(s)
  Satoshi Iba, Hidekazu Saito, Ken Watanabe, Yuzo Ohno, Shinji Yuasa
- Organizer
  第63回応用物理学会春季学術講演会
- Place of Presentation
  東京工業大学(東京都)
- Year and Date
  2016-03-19
- Data Source
  KAKENHI-PROJECT-26709027
[Presentation] Impacts of growth condition on photoluminescence polarization in (100)-oriented GaAs quantum wells at room temperature2016
- Author(s)
  Satoshi Iba, Hidekazu Saito, Ken Watanabe, Yuzo Ohno, Shinji Yuasa
- Organizer
  13th Joint MMM-Intermag Conference
- Place of Presentation
  San Diego (USA)
- Year and Date
  2016-01-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26709027
[Presentation] Development of (110) GaAs quantum wells for emission layers of spin-controlled lasers2016
- Author(s)
  Satoshi Iba, Hidekazu Saito, Ken Watanabe, Yuzo Ohno, Shinji Yuasa
- Organizer
  International workshop on nano-spin conversion science & quantum spin dynamics
- Place of Presentation
  東京
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26709027
[Presentation] Growth condition dependence of carrier and spin lifetimes in GaAs-based quantum wells2015
- Author(s)
  Satoshi Iba, Hidekazu Saito, Ken Watanabe, Yuzo Ohno, Shinji Yuasa
- Organizer
  SPIE Optics + Photonics
- Place of Presentation
  San Diego (USA)
- Year and Date
  2015-08-09
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26709027
[Presentation] スピン面発光レーザの開発へ向けた(110)GaAs/AlGaAs量子井戸の高速MBE成長2015
- Author(s)
  揖場聡，齋藤秀和, 渡辺健, 大野裕三，湯浅新治
- Organizer
  第76回応用物理学会秋季学術講演会
- Place of Presentation
  名古屋国際会議場(愛知県)
- Year and Date
  2015-09-13
- Data Source
  KAKENHI-PROJECT-26709027
[Presentation] Growth condition dependence of carrier and spin lifetimes in GaAs/AlGaAs quantum wells at room temperature2015
- Author(s)
  Satoshi Iba, Hidekazu Saito, Ken Watanabe, Yuzo Ohno, Shinji Yuasa
- Organizer
  第20回半導体におけるスピン工学の基礎と応用 PASPS-20
- Place of Presentation
  東北大学(宮城県)
- Year and Date
  2015-12-03
- Data Source
  KAKENHI-PROJECT-26709027
[Presentation] Effect of growth conditions on carrier and spin lifetimes in (001) GaAs/AlGaAs quantum wells
- Author(s)
  Satoshi Iba, Hidekazu Saito, Ken Watanabe, Yuzo Ohno, and Shinji Yuasa
- Organizer
  第62回応用物理学会春季学術講演会
- Place of Presentation
  神奈川
- Year and Date
  2015-03-11 – 2015-03-14
- Data Source
  KAKENHI-PROJECT-26709027
[Presentation] Fabrication of Ge-based light-emitting diodes with a ferromagnetic electrode
- Author(s)
  Satoshi Iba, Hidekazu Saito, Shinji Yuasa, Yuhsuke Yasutake, and Susumu Fukatsu
- Organizer
  2014 International Conference on Solid State Devices and Materials (SSDM 2014)
- Place of Presentation
  Tsukuba, Japan
- Year and Date
  2014-09-08 – 2014-09-11
- Data Source
  KAKENHI-PROJECT-26709027

1. Ohno Yuzo (00282012)

# of Collaborated Projects: 4 results

# of Collaborated Products: 14 results
2. Morita Ken (30448344)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
3. 中嶋誠 (40361662)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 横田信英 (00734542)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 三浦良雄 (10361198)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 宮本克彦 (20375158)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
7. YASUTAKE Yuhsuke

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
8. 齋藤秀和

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

Iba Satoshi 揖場 聡

Research Projects

Research Products

Co-Researchers

高品質ハイブリッド半導体/磁性体接合を用いた偏光制御レーザの開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of next-generation semiconductor lasers using ultra-high-speed spin control technology

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

高次元ポアンカレ球-高次元ブロッホ球間の光子-スピン幾何学位相変換

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Spin dynamics and realization of a spin laser in (110) semiconductor quantum structures

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of spin-photon conversion device by ultra high quality epitaxial growth technologyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Spin manipulation using high power THz pulse

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of spin-controlled laser with circularly polarized emissionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Impacts of Crystal Quality on Carrier Recombination and Spin Dynamics in (110)-Oriented GaAs/AlGaAs Multiple Quantum Wells at Room Temperature2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Room-temperature spin?orbit magnetic fields in slightly misoriented (110) InGaAs/InAlAs multiple quantum wells2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Room-temperature spin relaxation in a (110)-oriented GaAs/AlGaAs superlattice with tunnel-coupled quantum wells2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Systematic study of surface morphology, photoluminescence efficiency, and spin-detection sensitivity in (110)-oriented GaAs/AlGaAs quantum wells2016

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Fabrication of Ge-based light-emitting diodes with a ferromagnetic metal/insulator tunnel contact2015

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Growth condition dependence of photoluminescence polarization in (100)GaAs/AlGaAs quantum wells at room temperature2015

Author(s)

Journal Title

DOI

Data Source

[Patent] 半導体発光素子及びその製造方法2016

Inventor(s)

Iba Satoshi 揖場聡