Asahi Shigeo 朝日重雄

Researcher Number	60782729
Other IDs
Affiliation (Current)	2025: 神戸大学, 工学研究科, 准教授
Affiliation (based on the past Project Information) *help	2021 – 2024: 神戸大学, 工学研究科, 准教授 2020 – 2021: 神戸大学, 工学研究科, 助教 2018 – 2019: 神戸大学, 工学研究科, 特命助教
Review Section/Research Field	Principal Investigator Basic Section 21060:Electron device and electronic equipment-related / 0402:Nano/micro science, applied condensed matter physics, applied physics and engineering, and related fields Except Principal Investigator Medium-sized Section 21:Electrical and electronic engineering and related fields / Basic Section 21050:Electric and electronic materials-related / Medium-sized Section 30:Applied physics and engineering and related fields
Keywords	Principal Investigator アップコンバージョン / 量子ドット / ガリウムヒ素 / 太陽電池 / フォトンアップコンバージョン / ペロブスカイト / ヘテロ界面 / バンド内遷移 / 中間バンド型太陽電池 / InAs量子ドット … More / GaAs / インジウムヒ素量子ドット / アルミニウムガリウムヒ素 / 2段階フォトンアップコンバージョン / 2段階光吸収 / フォトンアップコンバージョンに … More Except Principal Investigator 量子ドット / バンド内遷移 / 太陽電池 / バンド内光学遷移 / 量子ナノ構造 / 赤外線センサー / 赤外光吸収 / アップコンバージョン Less

Development of infrared sensitive photoelectric conversion using quantum dots embedded at a heterointerfaces
- Principal Investigator
  
  喜多隆
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21050:Electric and electronic materials-related
- Research Institution
  Kobe University
ダブルトンネル接合を利用したラチェット型アップコンバージョン太陽電池Principal Investigator
- Principal Investigator
  
  朝日重雄
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21060:Electron device and electronic equipment-related
- Research Institution
  Kobe University
Control of intraband optical transition sensitized in infrared wavelength region and application for ultra-high sensitive infrared sensor
- Principal Investigator
  
  Kita Takashi
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 21:Electrical and electronic engineering and related fields
- Research Institution
  Kobe University
Realization of high-efficiency energy conversion in solar cells using photon up-conversionPrincipal Investigator
- Principal Investigator
  
  Asahi Shigeo
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 21060:Electron device and electronic equipment-related
- Research Institution
  Kobe University
Novel development of infrared sensitized photovoltaics based on control of intraband optical transition dipole
- Principal Investigator
  
  Kita Takashi
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 21:Electrical and electronic engineering and related fields
- Research Institution
  Kobe University
Development of solar cell architectures using quantum nanostructures for fundamentally increasing the power conversion efficiency
- Principal Investigator
  
  Kita Takashi
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 30:Applied physics and engineering and related fields
- Research Institution
  Kobe University
Enhancement of voltage boost at hetero interface in two-step photon up-conversion solar cellsPrincipal Investigator
- Principal Investigator
  
  Asahi Shigeo
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0402:Nano/micro science, applied condensed matter physics, applied physics and engineering, and related fields
- Research Institution
  Kobe University

All 2024 2023 2022 2021 2020 2019 2018

All Journal Article Presentation Book Patent

[Book] Energy Conversion Efficiency of Solar Cells2019
- Author(s)
  Takashi Kita, Yukihiro Harada, and Shigeo Asahi
- Total Pages
  202
- Publisher
  Springer
- ISBN
  9789811390883
- Data Source
  KAKENHI-PROJECT-18KK0145
[Book] Energy Conversion Efficiency of Solar Cells2019
- Author(s)
  Takashi Kita, Yukihiro Harada, and Shigeo Asahi
- Total Pages
  202
- Publisher
  Springer
- ISBN
  9789811390883
- Data Source
  KAKENHI-PROJECT-19H00768
[Journal Article] Electric Field Enhancement Effect by Localized Surface Plasmon Resonance in Heavily-Doped InAs/GaAs Quantum Dots2024
- Author(s)
  Mizuto Kawakami, Yukihiro Harada, Shigeo Asahi, Takashi Kita
- Journal Title
  
  Journal of the Society of Materials Science, Japan
  
  Volume: 73 Issue: 2 Pages: 178-182
- DOI
  10.2472/jsms.73.178
- ISSN
  0514-5163, 1880-7488
- Year and Date
  2024-02-15
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K04183, KAKENHI-PROJECT-22K04218, KAKENHI-PROJECT-19K04532, KAKENHI-PROJECT-23K26142
[Journal Article] Multi-step photon upconversion in quantum-dot-based solar cells with a double-heterointerface structure2023
- Author(s)
  Mahamu Hambalee、Asahi Shigeo、Kita Takashi
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 133 Issue: 12 Pages: 124503-124503
- DOI
  10.1063/5.0138101
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14792
[Journal Article] Two-step photon up-conversion solar cell using a hetero-interface embedding quantum dots2023
- Author(s)
  朝日重雄、原田幸弘、喜多隆
- Journal Title
  
  Oyo Buturi
  
  Volume: 92 Issue: 9 Pages: 550-554
- DOI
  10.11470/oubutsu.92.9_550
- ISSN
  0369-8009, 2188-2290
- Year and Date
  2023-09-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K04183, KAKENHI-PROJECT-23K03958, KAKENHI-PROJECT-23K26142
[Journal Article] Diffusion photocurrent influenced by intraband excitation in an intermediate band solar cell with type-I band alignment2022
- Author(s)
  Zhu Yaxing、Asahi Shigeo、Miyashita Naoya、Okada Yoshitaka、Kita Takashi
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 61 Issue: 7 Pages: 074002-074002
- DOI
  10.35848/1347-4065/ac7620
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H00768, KAKENHI-PROJECT-20K14792
[Journal Article] Two-photon photocurrent spectra of InAs quantum dot-in-well intermediated-band solar cells at room temperature2021
- Author(s)
  Y. Zhu, S. Asahi, N. Miyashita, Y. Okada, and T. Kita
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 130 Issue: 12 Pages: 124505-124505
- DOI
  10.1063/5.0060569
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K21004, KAKENHI-PROJECT-20K14792, KAKENHI-PROJECT-19H00768
[Journal Article] Two-Step Excitation Induced Photovoltaic Properties in an InAs Quantum Dot-In-Well Intermediate-Band Solar Cell2021
- Author(s)
  Y. Zhu, S. Asahi, K. Watanabe, N. Miyashita, Y. Okada, and T. Kita
- Journal Title
  
  J. Appl. Phys.
  
  Volume: 129 Issue: 7 Pages: 074503-074503
- DOI
  10.1063/5.0036313
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K21004, KAKENHI-PROJECT-19H00768, KAKENHI-PROJECT-18KK0145, KAKENHI-PROJECT-20K14792
[Journal Article] Voltage Boost Effects in Two-Step Photon Upconversion Solar Cells with a Modulation-Doped Structure2021
- Author(s)
  K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 130 Issue: 8 Pages: 085701-085701
- DOI
  10.1063/5.0058518
- NAID
  120007143560
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K21004, KAKENHI-PROJECT-20K14792, KAKENHI-PROJECT-19H00768
[Journal Article] Reciprocal Relation Between Intraband Carrier Generation and interband Recombination at the Heterointerface of Two-Step Photon Up-Conversion Solar Cells2020
- Author(s)
  N. Kinugawa, S. Asahi, and T. Kita
- Journal Title
  
  Physical Review Applied
  
  Volume: 14 Issue: 1
- DOI
  10.1103/physrevapplied.14.014010
- NAID
  120006888548
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K21004, KAKENHI-PROJECT-19H00768, KAKENHI-PROJECT-18KK0145
[Journal Article] Infrared Photodetector Sensitized by InAs Quantum Dots Embedded Near an Al0.3Ga0.7As/GaAs Heterointerface2020
- Author(s)
  T. Murata, S. Asahi, Stefano Sanguinetti, and T. Kita
- Journal Title
  
  Scientific Reports
  
  Volume: 10 Issue: 1
- DOI
  10.1038/s41598-020-68461-w
- NAID
  120006876707
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21004, KAKENHI-PROJECT-19H00768, KAKENHI-PROJECT-18KK0145
[Journal Article] Adiabatic Two-Step Photoexcitation Effects in Intermediate-Band Solar Cells with Quantum Dot-in-Well Structure2019
- Author(s)
  S. Asahi, T. Kaizu, and T. Kita
- Journal Title
  
  Scientific Reports
  
  Volume: 9
- NAID
  120006645698
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0145
[Journal Article] Bound-to-continuum intraband transition properties in InAs/GaAs quantum dot superlattice solar cells2019
- Author(s)
  Yukihiro Harada, Shigeo Asahi, Takashi Kita
- Journal Title
  
  Applied Physics Express
  
  Volume: 12 Issue: 12 Pages: 125008-125008
- DOI
  10.7567/1882-0786/ab56ef
- NAID
  210000157573
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K04469, KAKENHI-PROJECT-19K04532, KAKENHI-PROJECT-18KK0145, KAKENHI-PROJECT-19H00768, KAKENHI-PROJECT-18K18862
[Journal Article] Reply to: Thermal Artefacts in Two-Photon Solar Cell Experiments2019
- Author(s)
  S. Asahi, and T. Kita
- Journal Title
  
  Nature Communications
  
  Volume: 10
- NAID
  120006713586
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18KK0145
[Journal Article] Hot-carrier generation and extraction in InAs/GaAs quantum dot superlattice solar cells2019
- Author(s)
  Yukihiro Harada, Naoto Iwata, Shigeo Asahi, Takashi Kita
- Journal Title
  
  Semiconductor Science and Technology
  
  Volume: 34 Issue: 9 Pages: 094003-094003
- DOI
  10.1088/1361-6641/ab33a2
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K04469, KAKENHI-PROJECT-19K04532, KAKENHI-PROJECT-18KK0145, KAKENHI-PROJECT-19H00768, KAKENHI-PROJECT-18K18862
[Journal Article] Adiabatic two-step photoexcitation effects in intermediate-band solar cells with quantum dot-in-well structure2019
- Author(s)
  Asahi Shigeo、Kaizu Toshiyuki、Kita Takashi
- Journal Title
  
  Scientific Reports
  
  Volume: 9 Issue: 1
- DOI
  10.1038/s41598-019-44335-8
- NAID
  120006645698
- Data Source
  KAKENHI-PROJECT-19H00768
[Patent] 高効率太陽電池2023
- Inventor(s)
  朝日重雄、喜多隆、松沢光一郎
- Industrial Property Rights Holder
  朝日重雄、喜多隆、松沢光一郎
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2023-142969
- Filing Date
  2023
- Data Source
  KAKENHI-PROJECT-23K03958
[Patent] 高効率太陽電池2023
- Inventor(s)
  朝日重雄、喜多隆、松沢光一郎
- Industrial Property Rights Holder
  朝日重雄、喜多隆、松沢光一郎
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2023-142969
- Filing Date
  2023
- Data Source
  KAKENHI-PROJECT-23K26142
[Patent] 量子型赤外線センサ2019
- Inventor(s)
  喜多隆、朝日重雄、村田貴彦
- Industrial Property Rights Holder
  喜多隆、朝日重雄、村田貴彦
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2019-138335
- Filing Date
  2019
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] 局在表面プラズモン共鳴による高ドープInAs/GaAs量子ドットにおける赤外光吸収増強2024
- Author(s)
  川上瑞人、原田幸弘、朝日重雄、喜多隆
- Organizer
  第34回光物性研究会
- Data Source
  KAKENHI-PROJECT-23K03958
[Presentation] Photon Up-Conversion in MAPbBr3Perovskite Deposited on GaAs2024
- Author(s)
  H. Mahamu, M. Bourzier, S. Asahi, and T. Kita
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K03958
[Presentation] Voltage Boost Effects in Two-Step Photon Up-Conversion Solar Cells with Double Tunnel Junctions2024
- Author(s)
  K. Matsuzawa, S. Asahi, and T. Kita
- Organizer
  第42回電子材料シンポジウム
- Data Source
  KAKENHI-PROJECT-23K03958
[Presentation] Room Temperature Infrared Photodetector Based on Nanostructure Engineered Droplet Epitaxy Quantum Dots2024
- Author(s)
  S. Vichi, S. Bietti, A. Tuktamyshev, S. Asahi, T. Kita, S. Sanguinetti
- Organizer
  12th International Conference on Quantum Dots(QD2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26142
[Presentation] Localized Surface Plasmon Pesonance of Quantum Dots in Two-Step Photon Up-Conversion Solar Cell Structures2024
- Author(s)
  Y. Harada, M. Kawakami, S. Asahi, and T. Kita
- Organizer
  50th IEEE Photovoltaic Specialists Conference (PVSC50)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26142
[Presentation] Up-Converted Carrier Dynamics in AlxGa1-xAs/InAs-Based Photon Up-Conversion Solar Cells with a Doubled-Heterointerface2024
- Author(s)
  H. Mahamu, S. Asahi, and T. Kita
- Organizer
  50th IEEE Photovoltaic Specialists Conference (PVSC50)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03958
[Presentation] Up-Converted Carrier Dynamics in AlGaAs/InAs-Based Photon Up-Conversion Solar Cells with a Doubled-Heterointerface2024
- Author(s)
  H. Mahamu, S. Asahi, and T. Kita
- Organizer
  50th IEEE Photovoltaic Specialists Conference (PVSC50)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26142
[Presentation] Quantum-Dot-Free Two-Step Photon Up-Conversion Solar Cells Based on Cesium Lead(Ⅱ)Bromide/Gallinm Arsenide Inferface2024
- Author(s)
  H. Mahamu, S. Asahi,and T. Kita
- Organizer
  第34回光物性研究会
- Data Source
  KAKENHI-PROJECT-23K03958
[Presentation] 高ドープInAs/GaAs量子ドットにおける局在表面プラズモン共鳴による赤外光吸収増強2024
- Author(s)
  川上瑞人、原田幸弘、朝日重雄、喜多隆
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-23K03958
[Presentation] Enhanced Near-Infrared Absorption by Localized Surface Plasmon Resonence in Heavily-Doped InAs/GaAs Quantum Dots2024
- Author(s)
  Y. Harada, M. Kawakami, S. Asahi, and T. Kita
- Organizer
  第42回電子材料シンポジウム
- Data Source
  KAKENHI-PROJECT-23K03958
[Presentation] 極性制御した2段階アップコンバージョン太陽電池におけるアップコンバージョン特性の変化2024
- Author(s)
  西琢朗、豊友太、朝日重雄、喜多隆
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K26142
[Presentation] Influence of Substrates on Perovskite Deposited by Solution Process, a Step to Photon Up-Conversion Solar Cells2024
- Author(s)
  H. Mahamu, K. Yoshida, S. Asahi,and T. Kita
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-23K03958
[Presentation] 極性制御した2段階アップコンバージョン太陽電池におけるアップコンバージョン特性の変化2024
- Author(s)
  西琢朗、豊友太、朝日重雄、喜多隆
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K03958
[Presentation] ダブルトンネル接合を利用したラチェット型アップコンバージョン太陽電池における電圧上昇効果2024
- Author(s)
  松沢光一郎、朝日重雄、喜多隆
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-23K03958
[Presentation] ダブルトンネル接合を内包する半導体ヘテロ構造における断熱的フォトンアップコンバージョンによる太陽電池の出力電圧上昇効果2024
- Author(s)
  松沢光一郎、朝日重雄、喜多隆
- Organizer
  日本材料学会 2023年度第3回半導体エレクトロニクス部門委員会第2回研究会
- Data Source
  KAKENHI-PROJECT-23K03958
[Presentation] 局在表面プラズモン共鳴による高ドープInAs/GaAs量子ドットにおける赤外光吸収増強2023
- Author(s)
  川上瑞人、原田幸弘、朝日重雄、喜多隆
- Organizer
  第34回光物性研究会
- Data Source
  KAKENHI-PROJECT-23K26142
[Presentation] Voltage Boost Effects in Two-Step Photon Up-Conversion Solar Cells with Double Tunnel Junctions2023
- Author(s)
  K. Matsuzawa, S. Asahi, and T. Kita
- Organizer
  第42回電子材料シンポジウム（EMS42)
- Data Source
  KAKENHI-PROJECT-23K26142
[Presentation] Enhanced Near-Infrared Absorption by Localized Surface Plasmon Resonence in Heavily-Doped InAs/GaAs Quantum Dots2023
- Author(s)
  Y. Harada, M. Kawakami, S. Asahi, and T. Kita
- Organizer
  第42回電子材料シンポジウム（EMS42)
- Data Source
  KAKENHI-PROJECT-23K26142
[Presentation] 高ドープInAs/GaAs量子ドットにおける局在表面プラズモン共鳴による赤外光吸収増強2023
- Author(s)
  川上瑞人、原田幸弘、朝日重雄、喜多隆
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-23K26142
[Presentation] ダブルトンネル接合を利用したラチェット型アップコンバージョン太陽電池における電圧上昇効果2023
- Author(s)
  松沢光一郎、朝日重雄、喜多隆
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-23K26142
[Presentation] ドープされたInAs/GaAs量子ドットにおける局在表面プラズモン共鳴による電場増強効果2023
- Author(s)
  川上瑞人、原田幸弘、朝日重雄、喜多隆
- Organizer
  日本材料学会 2022年度エレクトロニクス部門委員会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] ダブルトンネル接合を内包する半導体ヘテロ構造における断熱的フォトンアップコンバージョンによる太陽電池の出力電圧上昇効果2023
- Author(s)
  松沢光一郎、朝日重雄、喜多隆
- Organizer
  日本材料学会 2023年度第3回半導体エレクトロニクス部門委員会第2回研究会
- Data Source
  KAKENHI-PROJECT-23K26142
[Presentation] High Absorptivity of Intraband Transition Occurring at Heterointerface in Two-Step Photon Up-Conversion Solar Cells2022
- Author(s)
  S. Asahi, H. Mahamu, T. Kita
- Organizer
  8th World Conference on Photovoltaic Energy Conversion (WCPEC-8)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] Optimization of the Morphological Structure of Spin-Coated MAPbBr3 on p-GaAs Substrates for Perovskite/GaAs-based Photon Up-conversion Solar Cells2022
- Author(s)
  H. Mahamu, M. Bourzier, S. Asahi,and T. Kita
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] Photoluminescence Characteristics of InAs Quantum Dots in the Doubled-heterointerface of AlGaAs/GaAs-based Two-step Photon Up-conversion Solar Cells2022
- Author(s)
  H. Mahamu, S. Asahi, T. Kita
- Organizer
  9th International Symposium on Control of Semiconductor Interfaces (ISCSI-IX)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] Differece on Infrared-Induced Response Between N-i-p and P-i-n Structures of Two-Step Photon Up-Conversion Solre Cells2022
- Author(s)
  S. Asahi, M. NielsenK, N. Ekins-Daukes and T. Kita
- Organizer
  International Conference on the Physics of Semiconductors(ICPS 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Photoluminescence Characteristics of InAs Quantum Dots in the Doubled-heterointerface of AlGaAs/GaAs-based Two-step Photon Up-conversion Solar Cells2022
- Author(s)
  H. Mahamu, S. Asahi, T. Kita
- Organizer
  9th International Symposium on Control of Semiconductor Interfaces(ISCSI-IX)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Thermal Activation Process at the Heterointerface in Photon Up-Conversion Solar Cells Using hole Up-Conversion2022
- Author(s)
  Y. Toyo, S. Asahi, H. Mahamu, and T. Kita
- Organizer
  第41回電子材料シンポジウム（EMS41)
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] 正孔フォトンアップコンバージョン太陽電池の赤外光照射による光電流制御2022
- Author(s)
  豊友太、朝日重雄、H. Mahamu、M. P. Nielsen、N. J. Ekins-Daukes、喜多隆
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] Broadband Enhancement of Intraband Transition in Two-Step Photon Up-Conversion Solar Cells with a Doubled-Heterointerface Strucure2022
- Author(s)
  H. Mahamu, S. Asahi, T. Kita
- Organizer
  33rd International Photovoltaic Science and Engineering Conference(PVSEC-33)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Thermal Activation Process at the Heterointerface in Photon Up-Conversion Solar Cells Using hole Up-Conversion2022
- Author(s)
  Y. Toyo, S. Asahi, H. Mahamu, and T. Kita
- Organizer
  第41回電子材料シンポジウム (EMS41)
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] Electrical Properties of AlGaAs/GaAs-Based Two-Step Photon Up-Conversion Solar Cells with Doubled Heterointerfaces2022
- Author(s)
  H. Mahamu, S. Asahi, and T. Kita
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] 量子ドットを内包する半導体ヘテロナノ構造を利用した量子型赤外光検出素子の暗電流制御2022
- Author(s)
  錦見海地、朝日重雄、喜多隆
- Organizer
  日本材料学会2022年度半導体エレクトロニクス部門委員会第2回研究会
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] ドープされたInAs/GaAs量子ドットにおける局在表面プラズモン共鳴による電場増強効果2022
- Author(s)
  川上瑞人、原田幸弘、朝日重雄、喜多隆
- Organizer
  日本材料学会2022年度半導体エレクトロニクス部門委員会第3回研究会
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] Intraband Transition in Two-Step Photon Up-Conversion Solar Cells2022
- Author(s)
  Y. Harada, S. Asahi, and T. Kita
- Organizer
  第41回電子材料シンポジウム (EMS41)
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] Intraband Absorptivity in Two-Step Photon Up-Conversion Solar Cells2022
- Author(s)
  Y. Harada, K. Kusaki, S. Asahi, and T. Kita
- Organizer
  International Conference on the Physics of Semiconductors(ICPS 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Intraband Transition in Two-Step Photon Up-Conversion Solar Cells; Y. Harada, S. Asahi, and T. Kita2022
- Author(s)
  Y. Harada, S. Asahi, and T. Kita
- Organizer
  第41回電子材料シンポジウム（EMS41)
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Broadband Enhancement of Intraband Transition in Two-Step Photon Up-Conversion Solar Cells with a Doubled-Heterointerface Strucure2022
- Author(s)
  H. Mahamu, S. Asahi, T. Kita
- Organizer
  33rd International Photovoltaic Science and Engineering Conference (PVSEC-33)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] High Absorptivity of Intraband Transition Occurring at Heterointerface in Two-Step Photon Up-Conversion Solar Cells2022
- Author(s)
  S. Asahi, H. Mahamu, T. Kita
- Organizer
  8th World Conference on Photovoltaic Energy Conversion(WCPEC-8)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] 2段階フォトンアップコンバージョン太陽電池におけるヘテロ界面のバンド内遷移の光吸収率2022
- Author(s)
  朝日重雄、H.Mahamu、喜多隆
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] 2段階フォトンアップコンバージョン太陽電池におけるヘテロ界面のバンド内遷移の光吸収率2022
- Author(s)
  朝日重雄、H.Mahamu、喜多隆
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] Intraband Absorptivity in Two-Step Photon Up-Conversion Solar Cells2022
- Author(s)
  Y. Harada, K. Kusaki, S. Asahi, and T. Kita
- Organizer
  International Conference on the Physics of Semiconductors (ICPS 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] Collection of Photocarriers Varied by Effective Electron Intraband Excitation in an InAs Quantum Dot-in-Well Intermediate Band Solar Cell2021
- Author(s)
  Y. Zhu, S. Asahi, and T. Kita
- Organizer
  48th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] 正孔フォトンアップコンバージョン太陽電池の赤外光照射による光電流制御2021
- Author(s)
  豊友太、朝日重雄、Mahamu Hambalee、Nielsen Michael、Ekins-Daukes Nicholas、喜多隆
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] Two-step up-conversion solar cells: recent progress and future direction2021
- Author(s)
  S. Asahi, and T. Kita
- Organizer
  8th International Workshop Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures (SemiconNano2021)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] Two-step up-conversion solar cells: recent progress and future direction2021
- Author(s)
  Asahi Shigeo、Kita Takashi
- Organizer
  8th International Workshop Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] Two-step up-conversion solar cells: recent progress and future direction2021
- Author(s)
  S. Asahi, and T. Kita
- Organizer
  8th International Workshop Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures (SemiconNano2021)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Collection of Photocarriers Varied by Effective Electron Intraband Excitation in an InAs Quantum Dot-in-Well Intermediate Band Solar Cell2021
- Author(s)
  Y. Zhu, S. Asahi, and T. Kita
- Organizer
  48th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] On the Simulation of Two-Step Photocurrent Generation in an InAs Quantum Dot -in-Well Intermediate Band Solar Cell2021
- Author(s)
  Y. Zhu, S. Asahi, and T. Kita
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池における電圧上昇効果2021
- Author(s)
  渡辺航平、朝日重雄、喜多隆
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] Efficiency Compensation from Intraband Transitions of Opposite Carrier in a Quantum Dot-in-Well Intermediate Band Solar Cell2021
- Author(s)
  Y. Zhu, S. Asahi, and T. Kita
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] Route to high conversion efficiency solar cell2021
- Author(s)
  Asahi Shigeo、Yukihiro Harada、Kita Takashi
- Organizer
  The 6th International Conference on New Energy Future Energy Systems
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] 正孔のアップコンバージョンを利用した2段階フォトンアップコンバージョン太陽電池のバンド内遷移過程2021
- Author(s)
  朝日重雄、Nielsen Michael、池田一真、Ekins-Daukes Nicholas、喜多隆
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] 正孔のアップコンバージョンを利用した2段階フォトンアップコンバージョン太陽電池のバンド内遷移過程2021
- Author(s)
  朝日重雄、M. P .Nielsen、池田一真、N. J. Ekins-Daukes、喜多隆
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Collection of Photocarriers Varied by Effective Electron Intraband Excitation in an InAs Quantum Dot-in-Well Intermediate Band Solar Cell2021
- Author(s)
  Y. Zhu, S. Asahi, and T. Kita
- Organizer
  48th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] 2段階フォトンアップコンバージョン太陽電池におけるヘテロ界面のバンド内遷移の光吸収率2021
- Author(s)
  朝日重雄、Mahamu Hambalee、喜多隆
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] 正孔フォトンアップコンバージョン太陽電池の赤外光照射による光電流制御2021
- Author(s)
  豊友太、朝日重雄、H. Mahamu、M. P. Nielsen、N. J. Ekins-Daukes、喜多隆
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] 正孔のアップコンバージョンを利用した2段階フォトンアップコンバージョン太陽電池のバンド内遷移過程2021
- Author(s)
  朝日重雄、M. P .Nielsen、池田一真、N. J. Ekins-Daukes、喜多隆
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] Collection of Photocarriers Varied by Effective Electron Intraband Excitation in an InAs Quantum Dot-in-Well Intermediate Band Solar Cell2021
- Author(s)
  Zhu Yaxing、Asahi Shigeo、Kita Takashi
- Organizer
  48th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] 2段階フォトンアップコンバージョン太陽電池におけるヘテロ界面のバンド内遷移の光吸収率2021
- Author(s)
  朝日重雄、H.Mahamu、喜多隆
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] On the Simulation of Two-Step Photocurrent Generation in an InAs Quantum Dot -in-Well Intermediate Band Solar Cell2021
- Author(s)
  Y. Zhu, S. Asahi, and T. Kita
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] On the Simulation of Two-Step Photocurrent Generation in an InAs Quantum Dot -in-Well Intermediate Band Solar Cell2021
- Author(s)
  Zhu Yaxing、Asahi Shigeo、Kita Takashi
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池におけるアップコンバージョン電流増大2020
- Author(s)
  渡辺航平、朝日重雄、喜多隆
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] Intensive-Light-Induced Backtracking Voltage Phenomenon: An Insight into Intermediate-Band Solar Cell Output Performance2020
- Author(s)
  Y. Zhu, S. Asahi, and T. Kita
- Organizer
  47th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] Dramatic Enhancement of Current and Voltage in Modulation-Doped Two-Step Photon Up-Conversion Solar Cells”2020
- Author(s)
  K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
- Organizer
  第39回電子材料シンポジウム
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] Up-Converted Photocurrent Enhancement in Modulation-Doped Two-Step Photon Up-Conversion Solar Cells2020
- Author(s)
  K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
- Organizer
  47th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] 2段階フォトンアップコンバージョン太陽電池におけるバンド内遷移特性2020
- Author(s)
  原田幸弘、草木和輝、朝日重雄、喜多隆
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] Development of Mid-Infrared Photodetector Can Operate Under Room Temperature with High Sensitivity Using Intraband Transition2020
- Author(s)
  K. Nakabayashi, S. Asahi, and T. Kita
- Organizer
  第39回電子材料シンポジウム
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Dramatic Enhancement of Current and Voltage in Modulation-Doped Two-Step Photon Up-Conversion Solar Cells”2020
- Author(s)
  K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
- Organizer
  第39回電子材料シンポジウム
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Development of Mid-Infrared Photodetector Can Operate Under Room Temperature with High Sensitivity Using Intraband Transition2020
- Author(s)
  K. Nakabayashi, S. Asahi, and T. Kita
- Organizer
  第39回電子材料シンポジウム
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池における光励起効率の向2020
- Author(s)
  渡辺航平、朝日重雄、喜多隆
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] 正孔のアップコンバージョンを利用した2段階フォトンアップコンバージョン太陽電池の追加赤外光による光電流減少メカニズム2020
- Author(s)
  朝日重雄、M. Nielsen, N.J. Ekins-Daukes, 喜多隆
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池における電圧上昇効果2020
- Author(s)
  渡辺航平、朝日重雄、喜多隆
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Dramatic Enhancement of Current and Voltage in Modulation-Doped Two-Step Photon Up-Conversion Solar Cells2020
- Author(s)
  K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
- Organizer
  第39回電子材料シンポジウム
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] 正孔のアップコンバージョンを利用した2段階フォトンアップコンバージョン太陽電池の追加赤外光による光電流減少メカニズム2020
- Author(s)
  朝日重雄、M. Nielsen, N.J. Ekins-Daukes, 喜多隆
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] 変調ドープによるフォトンアップコンバージョン太陽電池の特性制御2020
- Author(s)
  渡辺航平、朝日重雄、Yaxing Zhu、喜多隆
- Organizer
  日本材料学会半導体エレクトロニクス部門委員会
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] Efficiency Compensation from Intraband Transitions of Opposite Carrier in a Quantum Dot-in-Well Intermediate Band Solar Cell2020
- Author(s)
  Y. Zhu, S. Asahi, and T. Kita
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] Performance Analysis of an InAs/GaAs/Al0.3Ga0.7As Quantum Dot-in-Well Intermediate Band Solar Cell Under Two-Step Photoexcitations2020
- Author(s)
  Y. Zhu, S. Asahi, K. Watanabe and T. Kita
- Organizer
  第39回電子材料シンポジウム
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] Performance Analysis of an InAs/GaAs/Al0.3Ga0.7As Quantum Dot-in-Well Intermediate Band Solar Cell Under Two-Step Photoexcitations2020
- Author(s)
  Y. Zhu, S. Asahi, K. Watanabe and T. Kita
- Organizer
  第39回電子材料シンポジウム
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Up-Converted Photocurrent Enhancement in Modulation-Doped Two-Step Photon Up-Conversion Solar Cells2020
- Author(s)
  K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
- Organizer
  47th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] 正孔のアップコンバージョンを利用した2段階フォトンアップコンバージョン太陽電池の追加赤外光による光電流減少メカニズム2020
- Author(s)
  朝日重雄、M. Nielsen, N.J. Ekins-Daukes, 喜多隆
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] Intensive-Light-Induced Backtracking Voltage Phenomenon: An Insight into Intermediate-Band Solar Cell Output Performance2020
- Author(s)
  Y. Zhu, S. Asahi, and T. Kita
- Organizer
  47th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] 変調ドープによるフォトンアップコンバージョン太陽電池の特性制御2020
- Author(s)
  渡辺航平、朝日重雄、Yaxing Zhu、喜多隆
- Organizer
  日本材料学会半導体エレクトロニクス部門委員会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Performance Degradation of Quantum Dot-in-Well Intermediate Band Solar Cell Under Intense Bi-Color Barrier and Intraband Photoexcitations2020
- Author(s)
  Y.Zhu, S. Asahi, and T. Kita
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] Performance Degradation of Quantum Dot-in-Well Intermediate Band Solar Cell Under Intense Bi-Color Barrier and Intraband Photoexcitations2020
- Author(s)
  Y.Zhu, S. Asahi, and T. Kita
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] Performance Analysis of an InAs/GaAs/Al0.3Ga0.7As Quantum Dot-in-Well Intermediate Band Solar Cell Under Two-Step Photoexcitations2020
- Author(s)
  Y. Zhu, S. Asahi, K. Watanabe and T. Kita
- Organizer
  第39回電子材料シンポジウム
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池におけるアップコンバージョン電流増大2020
- Author(s)
  渡辺航平、朝日重雄、喜多隆
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19K21111
[Presentation] Performance Analysis of an InAs/GaAs/Al0.3Ga0.7As Quantum Dot-in-Well Intermediate Band Solar Cell Under Two-Step Photoexcitations2020
- Author(s)
  Y. Zhu, S. Asahi, K. Watanabe and T. Kita
- Organizer
  第39回電子材料シンポジウム
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池における光励起効率の向上2020
- Author(s)
  渡辺航平、朝日重雄、喜多隆
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] Performance Degradation of Quantum Dot-in-Well Intermediate Band Solar Cell Under Intense Bi-Color Barrier and Intraband Photoexcitations2020
- Author(s)
  Y.Zhu, S. Asahi, and T. Kita
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池における光励起効率の向上2020
- Author(s)
  渡辺航平、朝日重雄、喜多隆
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] Efficiency Compensation from Intraband Transitions of Opposite Carrier in a Quantum Dot-in-Well Intermediate Band Solar Cell2020
- Author(s)
  Y. Zhu, S. Asahi, and T. Kita
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] 正孔のアップコンバージョンを利用した2段階フォトンアップコンバージョン太陽電池の追加赤外光による光電流減少メカニズム2020
- Author(s)
  朝日重雄、M. Nielsen, N.J. Ekins-Daukes, 喜多隆
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Intensive-Light-Induced Backtracking Voltage Phenomenon: An Insight into Intermediate-Band Solar Cell Output Performance2020
- Author(s)
  Y. Zhu, S. Asahi, and T. Kita
- Organizer
  47th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14792
[Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池における電圧上昇効果2020
- Author(s)
  渡辺航平、朝日重雄、喜多隆
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] 変調ドープによるフォトンアップコンバージョン太陽電池の特性制御2020
- Author(s)
  渡辺航平、朝日重雄、Yaxing Zhu、喜多隆
- Organizer
  日本材料学会半導体エレクトロニクス部門委員会
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] Intensive-Light-Induced Backtracking Voltage Phenomenon: An Insight into Intermediate-Band Solar Cell Output Performance2020
- Author(s)
  Y. Zhu, S. Asahi, and T. Kita
- Organizer
  47th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] Dramatic Enhancement of Current and Voltage in Modulation-Doped Two-Step Photon Up-Conversion Solar Cells2020
- Author(s)
  K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
- Organizer
  第39回電子材料シンポジウム
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池における光励起効率の向2020
- Author(s)
  渡辺航平、朝日重雄、喜多隆
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] Up-Converted Photocurrent Enhancement in Modulation-Doped Two-Step Photon Up-Conversion Solar Cells2020
- Author(s)
  K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
- Organizer
  47th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] Up-Converted Photocurrent Enhancement in Modulation-Doped Two-Step Photon Up-Conversion Solar Cells2020
- Author(s)
  K. Watanabe, S. Asahi, Y. Zhu, and T. Kita
- Organizer
  47th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] Efficiency Compensation from Intraband Transitions of Opposite Carrier in a Quantum Dot-in-Well Intermediate Band Solar Cell2020
- Author(s)
  Y. Zhu, S. Asahi, and T. Kita
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Development of Mid-Infrared Photodetector Can Operate Under Room Temperature with High Sensitivity Using Intraband Transition2020
- Author(s)
  K. Nakabayashi, S. Asahi, and T. Kita
- Organizer
  第39回電子材料シンポジウム
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] Performance Degradation of Quantum Dot-in-Well Intermediate Band Solar Cell Under Intense Bi-Color Barrier and Intraband Photoexcitations2020
- Author(s)
  Y.Zhu, S. Asahi, and T. Kita
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池における電圧上昇効果2020
- Author(s)
  渡辺航平、朝日重雄、喜多隆
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K21004
[Presentation] Infrared Photodetector Sensitized by QDs Inserted at the Hetero-Interface2019
- Author(s)
  T. Murata, S. Asahi, and T. Kita
- Organizer
  7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Hot-Carrier Extraction in InAs/GaAs Quantum Dot Superlattice Solar Cells2019
- Author(s)
  Y. Harada, N. Iwata, D. Watanabe, S. Asahi, and T. Kita
- Organizer
  46th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] 変調ドープした二段階フォトンアップコンバージョン太陽電池におけるアップコンバージョン電流増大2019
- Author(s)
  渡辺航平、朝日重雄、喜多隆
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Reciprocal Change in Photocurrent and Photoluminescence by Intraband transition in Two-Step Photonup-Conversion Solar Cells2019
- Author(s)
  Shigeo Asahi, Noriyuki Kinugawa, and Takashi Kita
- Organizer
  第38回電子材料シンポジウム
- Data Source
  KAKENHI-PROJECT-19K21111
[Presentation] Hot-Carrier Extraction in InAs/GaAs Quantum Dot Superlattice Solar Cells2019
- Author(s)
  Y. Harada, N. Iwata, D. Watanabe, S. Asahi, and T. Kita
- Organizer
  46th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] Excitation Energy Dependence of Hot-Carrier Extraction Process in InAs/GaAs Quantum Dot Superlattice Solar Cells2019
- Author(s)
  Y. Harada, N. Iwata, S. Asahi, and T. Kita
- Organizer
  7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] 高効率2段階フォトンアップコンバージョン太陽電池の基礎動作検証2019
- Author(s)
  朝日重雄
- Organizer
  第4回フロンティア太陽電池セミナー
- Invited
- Data Source
  KAKENHI-PROJECT-19K21111
[Presentation] Extensively-Prolonged Electron Lifetime Within Room Temperature Upon InAs/GaAs Quantum Dot-in-Well Solar Cell2019
- Author(s)
  Y. Zhu, S. Asahi, and T. Kita
- Organizer
  7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] 正孔のアップコンバージョンを利用したフォトンアップコンバージョン太陽電池の基礎検討2019
- Author(s)
  朝日重雄、柴村和樹、草木和輝、喜多隆
- Organizer
  第66回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] Reciprocal Relationship Between Photoluminescence and Photocurrent in Two-Step Photon Up-Conversion Solar Cell2019
- Author(s)
  N. Kinugawa, S. Asahi, and T. Kita
- Organizer
  46th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] フォトンアップコンバージョン太陽電池における輻射再結合と光電流の相反性2019
- Author(s)
  絹川典志、朝日重雄、喜多隆
- Organizer
  第66回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] 2段階フォトンアップコンバージョン太陽電池における光電流と輻射再結合電流の相反関係及びキャリア収集特性2019
- Author(s)
  絹川典志、朝日重雄、喜多隆
- Organizer
  第30回光物性研究会
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] Strong Voltage-Boost Effect in Two-Step Photon-Up Conversion Solar Cells2019
- Author(s)
  Shigeo Asahi, and Takashi Kita
- Organizer
  46th IEEE Photovoltaic Specialists Conference, Chicago
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21111
[Presentation] Infrared Photodetector Sensitized by InAs Quantum Dots Embedbed at a GaAs/Al0.3Ga0.7As Hetero-Interface2019
- Author(s)
  T. Murata, S. Asahi, and T. Kita
- Organizer
  第38回電子材料シンポジウム
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] 2段階フォトンアップコンバージョン太陽電池におけるバンド内遷移特性2019
- Author(s)
  原田幸弘、草木和輝、朝日重雄、喜多隆
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Extensively-Prolonged Electron Lifetime Within Room Temperature Upon InAs/GaAs Quantum Dot-in-Well Solar Cell2019
- Author(s)
  Y. Zhu, S. Asahi, and T. Kita
- Organizer
  7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] Reciprocal Relationship Between Photoluminescence and Photocurrent in Two-Step Photon Up-Conversion Solar Cell2019
- Author(s)
  Noriyuki Kinugawa, Shigeo Asahi, and Takashi Kita
- Organizer
  46th IEEE Photovoltaic Specialists Conference, Chicago
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21111
[Presentation] 2段階フォトンアップコンバージョン太陽電池における光電流と輻射再結合電流の相反関係及びキャリア収集特性2019
- Author(s)
  絹川典志、朝日重雄、喜多隆
- Organizer
  第30回光物性研究会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Effect of the accumulated Electron Density at the Hetero-Interface in Two-Step Photon-Up Conversion Solar Cells2019
- Author(s)
  Shigeo Asahi, and Takashi Kita
- Organizer
  7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K21111
[Presentation] Excitation Energy Dependence of Hot-Carrier Extraction Process in InAs/GaAs Quantum Dot Superlattice Solar Cells2019
- Author(s)
  Y. Harada, N. Iwata, S. Asahi, and T. Kita
- Organizer
  7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] InAs量子ドットとAl0.3Ga0.7As/GaAsヘテロ界面を利用した赤外線検出器の受光感度特性2019
- Author(s)
  朝日重雄、村田貴彦、StefanoSanguinetti、喜多隆
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] Effect of the accumulated Electron Density at the Hetero-Interface in Two-Step Photon-Up Conversion Solar Cells2019
- Author(s)
  S. Asahi, and T. Kita
- Organizer
  7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] 量子ドットを内包するヘテロ界面を利用した室温動作量子型赤外検出デバイスの開発2019
- Author(s)
  村田貴彦、朝日重雄、喜多隆
- Organizer
  2019年度第2回半導体エレクトロニクス部門委員会第1回研究会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] 正孔のアップコンバージョンを利用したフォトンアップコンバージョン太陽電池の基礎検討2019
- Author(s)
  朝日重雄、柴村和樹、草木和輝、喜多隆
- Organizer
  第66回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19K21111
[Presentation] Strong Voltage-Boost Effect in Two-Step Photon-Up Conversion Solar Cells2019
- Author(s)
  S. Asahi, and T. Kita
- Organizer
  46th IEEE Photovoltaic Specialists Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] “Effect of the accumulated Electron Density at the Hetero-Interface in Two-Step Photon-Up Conversion Solar Cells2019
- Author(s)
  S. Asahi, and T. Kita
- Organizer
  7th International Workshop on Epitaxial Growth and Fundamental Properties of Semiconductor Nanostructures
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] InAs量子ドットを内包するAl0.3Ga0.7As/GaAsヘテロ界面における強いバンド内遷移と赤外光検出特性2019
- Author(s)
  村田貴彦、朝日重雄、喜多隆
- Organizer
  第30回光物性研究会
- Data Source
  KAKENHI-PROJECT-19H00768
[Presentation] フォトンアップコンバージョン太陽電池における輻射再結合と光電流の相反性2019
- Author(s)
  絹川典志、朝日重雄、喜多隆
- Organizer
  第66回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19K21111
[Presentation] ヘテロ界面を利用した2段階フォトンアップコンバージョン太陽電池における輻射再結合過程2018
- Author(s)
  絹川典志、朝日重雄、喜多隆
- Organizer
  第29回光物性研究会
- Data Source
  KAKENHI-PROJECT-18KK0145
[Presentation] フォトンアップコンバージョン太陽電池の照射強度変化によるアップコンバージョンへの影響2018
- Author(s)
  朝日重雄、喜多隆
- Organizer
  第79回秋季学術講演会応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19K21111
[Presentation] 超高効率フォトンアップコンバージョン太陽電池の提案と基礎検証2018
- Author(s)
  朝日重雄
- Organizer
  2018年度応用物理学会中国四国支部研究会
- Invited
- Data Source
  KAKENHI-PROJECT-19K21111
[Presentation] ヘテロ界面を利用した2段階フォトンアップコンバージョン太陽電池における輻射再結合過程2018
- Author(s)
  絹川典志、朝日重雄、喜多隆
- Organizer
  第29回光物性研究会
- Data Source
  KAKENHI-PROJECT-19K21111

1. Kita Takashi (10221186)

# of Collaborated Projects: 4 results

# of Collaborated Products: 99 results
2. 原田幸弘 (10554355)

# of Collaborated Projects: 4 results

# of Collaborated Products: 17 results

Asahi Shigeo 朝日 重雄

Research Projects

Research Products

Co-Researchers

Development of infrared sensitive photoelectric conversion using quantum dots embedded at a heterointerfaces

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ダブルトンネル接合を利用したラチェット型アップコンバージョン太陽電池Principal Investigator

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Control of intraband optical transition sensitized in infrared wavelength region and application for ultra-high sensitive infrared sensor

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Realization of high-efficiency energy conversion in solar cells using photon up-conversionPrincipal Investigator

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Novel development of infrared sensitized photovoltaics based on control of intraband optical transition dipole

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Development of solar cell architectures using quantum nanostructures for fundamentally increasing the power conversion efficiency

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Enhancement of voltage boost at hetero interface in two-step photon up-conversion solar cellsPrincipal Investigator

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[Book] Energy Conversion Efficiency of Solar Cells2019

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[Book] Energy Conversion Efficiency of Solar Cells2019

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[Journal Article] Electric Field Enhancement Effect by Localized Surface Plasmon Resonance in Heavily-Doped InAs/GaAs Quantum Dots2024

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[Journal Article] Multi-step photon upconversion in quantum-dot-based solar cells with a double-heterointerface structure2023

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[Journal Article] Two-step photon up-conversion solar cell using a hetero-interface embedding quantum dots2023

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[Journal Article] Diffusion photocurrent influenced by intraband excitation in an intermediate band solar cell with type-I band alignment2022

Asahi Shigeo 朝日重雄