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櫻井岳暁

SAKURAI, TAKEAKI

数理物質系 , 教授
Institute of Pure and Applied Sciences , Professor

https://jp.linkedin.com/in/takeaki-sakurai-58062b84

https://www.youtube.com/channel/UC7Uom988fYf9U1xlKW01NNw/featured

オープンアクセス版の論文は「つくばリポジトリ」で読むことができます。

1. Recombination Effects of Urbach Tails as Trap States in Cu(In, Ga)Se 2 Solar Cells Probed by Temperature‐Dependent Junction‐Transient Spectroscopies Kwok; Cheuk Kai Gary; Masuko, Naoki; Ishizuka, Shogo (+3 著者) Sakurai, Takeaki
SOLAR RRL 9: (2025)
2. Enhanced photoelectrochemical performance of Zr-doped BiVO4 photoanode deposited by co-sputtering Shukur Gofurov; Daryl Ide; Lingga Ghufira Oktariza; ISLAM (+2 著者) Sakurai, Takeaki
Thin solid films 819: (2025)
3. Evaluation of electron-phonon coupling strength and average phonon energy in MoS₂ thin film Rayimjonova, Umidakhon; Kawai, Daisuki; Hasunuma, Ryu; Islam, Muhammad M.Sakurai, Takeaki
JAPANESE JOURNAL OF APPLIED PHYSICS 63: (2024)
4. Investigation of interface traps in β-(AlGa)₂O₃/Ga₂O₃ heterostructures by dynamic capacitance dispersion technique Florena, Fenfen Fenda; Traore, Aboulaye; Okumura, Hironori; Morita, Ryo (+1 著者) Sakurai, Takeaki
APPLIED PHYSICS LETTERS 125: (2024) Semantic Scholar
5. Multiplicative rGO/Cu-BDC MOF for 4-nitrophenol reduction and supercapacitor applications Yadav, A.A.; Hunge, Yuvaraj. M.; Majumder, Sutripto; Mourad (+4 著者) Kang, Seok-Won
JOURNAL OF COLLOID AND INTERFACE SCIENCE 677: 161 (2024) Semantic Scholar
6. Deep-level transient spectroscopy of defect states at p-type oxide/β-Ga2O3 heterojunctions Jia, Yun; Traore, Aboulaye; Morita, Ryo; Florena, Fenfen Fenda (+2 著者) Sakurai, Takeaki
Applied Physics Letters 125: 073504 (2024)
7. Effects of quasi-fermi level splitting and band tail states on open circuit voltage towards high-efficiency Cu(In,Ga)Se2 solar cells Kwok; Cheuk Kai Gary; Tangara, Hamidou; Masuko, Naoki (+3 著者) Sakurai, Takeaki
SOLAR ENERGY MATERIALS AND SOLAR CELLS 269: 112767 (2024)
8. Characterization of the electronic structure of sputter-deposited Mo-doped BiVO4 thin-film photoanodes Oktariza; Lingga Ghufira; Sato, Yuta; Govurof, Shukur (+3 著者) Sakurai, Takeaki
JAPANESE JOURNAL OF APPLIED PHYSICS 63: 02SP41 (2024) Semantic Scholar
9. Influence of Ge to the formation of defects in epitaxial Mg2Sn1−xGex thermoelectric thin films Senados, Kenneth Magallon; Lima; Mariana S. L; Aizawa, Takashi (+4 著者) Mori, Takao
JAPANESE JOURNAL OF APPLIED PHYSICS 63: 02SP40 (2024) Semantic Scholar
10. Preparation and photocatalytic properties of multicomponent Nickel-containing organic-inorganic hybrid materials based on ZnCr-LDHs SAKURAI, TAKEAKI
Journal of Physics and Chemistry of Solids 183: 111644 (2023)
11. Surface chemical states and structures of epitaxial Mg2Sn thermoelectric thin films Ohkubo, Isao; Aizawa, Takashi; Senados, Kenneth Magallon; Lima (+2 著者) Mori, Takao
JAPANESE JOURNAL OF APPLIED PHYSICS 62: 108004 (2023) Semantic Scholar
12. Electrical properties of vertical Cu₂O/β-Ga₂O₃ (001) p-n diodes Jia, Yun; Sato, Sora; Traore, Aboulaye; Morita, Ryo (+4 著者) Sakurai, Takeaki
AIP ADVANCES 13: (2023) Semantic Scholar
13. The Formation of Defect State in Mo-doped BiVO 4 Photoanode to Generate a Higher Performance of PEC System Lingga Ghufira; Oktariza; Yuta Sato; Islam, Muhammad MonirulSakurai, Takeaki
2023 International Conference on Solid State Devices and Materials (2023)
14. Antireflection effect of high haze FTO for improving short circuit current density of perovskite solar cells He, Yulu; Niikura, Chisato; Sichanugrist, Porponth; Sakurai, Takeaki (+1 著者) Islam, Ashraful
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING 164: (2023) Semantic Scholar
15. Study of the Heat-Induced Degradation Mechanism in PbI₂-Excess Perovskite Solar Cells He, Yulu; Islam, Muhammad Monirul; Tangara, Hamidou; Karim (+5 著者) Islam, Ashraful
SOLAR RRL Epub: (2023) Semantic Scholar
16. The effect of biaxial strain on the phonon-limited mobility in 4H-SiC MOSFETs Fu, Wei; Yano, Hiroshi; Sakurai, Takeaki; Ueda, Akiko
APPLIED PHYSICS EXPRESS 16: 081002-1 (2023) Semantic Scholar
17. Structural effects on the performance of microfabricated in-plane π-type thermoelectric devices composed of p-type Mg₂Sn_0.8Ge_0.2 and n-type Bi layers Ohkubo, Isao; Murata, Masayuki; Ohi, Akihiko; Lima (+3 著者) Mori, Takao
APPLIED PHYSICS LETTERS 122: (2023) Semantic Scholar
18. Electronic Structure of Orthorhombic Bi4V2O11 and Role of Gap States in Photoelectrochemical Water Splitting Liu, Jiaqi; Ozawa, Kenichi; Uezono, Namiki; Pawar, Sachin A (+4 著者) Sakurai, Takeaki
The Journal of Physical Chemistry C 127: 11195 (2023) Semantic Scholar
19. Numerical investigation of structural optimization and defect suppression for high-performance perovskite solar cells via SCAPS-1D Cao, Siliang; He, Yulu; Islam, Muhammad Monirul; Chen, Shaoqiang (+1 著者) Sakurai, Takeaki
JAPANESE JOURNAL OF APPLIED PHYSICS 62: (2023) Semantic Scholar
20. Effect of sulfur doping on the photocatalytic performance of sputtered BiVO4 thin films Gofurov, Shukur; Uezono, Namiki; Islam, Muhammad Monirul; Sakurai, TakeakiPawar, Sachin
JAPANESE JOURNAL OF APPLIED PHYSICS 62: (2023) Semantic Scholar

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1. 次世代の太陽電池・太陽光発電－その発電効率向上，用途と市場の可能性－櫻井,岳暁 (担当:分担執筆, 範囲:アドミッタンススペクトロスコピー法を用いた化合物薄膜太陽電池の欠陥準位検出)
技術情報協会 2018年4月 (ISBN: 9784861047077)
2. 太陽光と光電変換機能ー異分野融合から生まれる次世代太陽電池ー櫻井,岳暁 (担当:分担執筆, 範囲:第4章第4節放射光を利用した有機薄膜太陽電池の物性評価)
CMC出版 2016年1月
3. 太陽電池技術ハンドブック第１編櫻井,岳暁 (担当:分担執筆, 範囲:第6章6.1.5節CIGSにおけるバンドギャップ内欠陥準位)
2013年7月 (ISBN: 9784274213)
4. PROCEEDINGS OF 2013 INTERNATIONAL RENEWABLE AND SUSTAINABLE ENERGY CONFERENCE (IRSEC) Sakurai, Takeaki; Wang, Shenghao; Toyoshima, Susumu; Akimoto, Katsuhiro (担当:分担執筆, 範囲:Role of electrode buffer layers in organic solar cells)
IEEE 2013年 (ISBN: 9781467363730)
5. 有機薄膜太陽電池の研究最前線第3章4節「有機薄膜太陽電池における界面電子構造評価」櫻井岳暁
CMC出版 2012年7月
6. CIGS太陽電池の最先端技術第5章3節電気的手法によるCIGS太陽電池の欠陥評価櫻井岳暁; 秋本克洋
CMC出版 2010年9月
7. 有機薄膜太陽電池の高効率化と耐久性向上第6章3節有機/無機界面の物性評価櫻井岳暁; 秋本克洋
サイエンス＆テクノロジー 2009年1月
8. 化合物薄膜太陽電池の最新技術第3章3節 CIGS太陽電池の電子物性評価櫻井岳暁; 秋本克洋
CMC出版 2007年6月

141. Effect of Er3+ Concentration on Upconversion in Hexagonal-Phase NaYF4:Er3+ Nanocrystals Luo,X. J; Yuminami,R; Sakurai,T; Akimoto,K
15th International Conference on Thin Films (ICTF) 2011年
142. (Invited)有機薄膜太陽電池における界面制御・評価法開発櫻井岳暁
表面技術協会関東支部研究発表会「表面から臨む次世代グリーンエネルギー研究開発～若手研究者の挑戦～」 2010年11月26日招待有り
143. (Invited)CIGS太陽電池における欠陥準位評価法（電気・光学測定）の紹介櫻井岳暁
応用物理学会薄膜・表面物理分科会共催第39回薄膜・表面物理基礎講座「いまさら訊けない太陽電池のための薄膜分析・形成技術」 2010年11月26日招待有り
144. (Invited)Control of properties of molecule/electrode interfaces in high-efficient organic solar cells Takeaki,Sakurai; Susumu,Toyoshima; Mahesh,Datt Bha; Katsuhiro,Akimoto
The 5th International Conference on Technological Advances of Thin Films & Surface Coatings (ThinFilms 2010) 2010年7月11日招待有り
145. (Invited)Characterization of properties at molecule/electrode interfaces in organic solar cells 櫻井岳暁
第２回ナノ材料科学環境拠点・計測グループセミナー 2010年6月22日招待有り
146. (Invited)CIGS薄膜太陽電池における欠陥準位の電気的評価法櫻井岳暁
2010年(平成22年)春季第57回応用物理学関係連合講演会 2010年3月17日招待有り
147. (Invited)有機薄膜太陽電池における金属界面の電子状態と電気特性の相関櫻井岳暁
日本物理学会 2009年秋季大会 2009年9月25日招待有り
148. (Invited)Characterization of Defect States in Cu(In,Ga)Se2-based Solar Cells Takeaki, Sakurai
2009 Workshops on Nanotechnology and Solar Cells & Green Chemical Processes and Materials 2009年3月7日招待有り
149. (Invited)有機薄膜太陽電池における有機/電極界面の物性制御櫻井岳暁
日本真空協会2008年度2月例会「有機半導体素子における界面制御」 2009年2月24日招待有り
150. (Invited)Control of properties at molecule/electrode interfaces for high-efficient organic thin-film photovoltaic cells T.Sakurai; 櫻井, 岳暁
Photovoltaic Colloquium in Helmholtz-Zentrum Berlin fur Materialien und Energie GmbH 2008年11月18日招待有り
151. (Invited)有機薄膜太陽電池における界面の役割とその制御櫻井岳暁
電気学会東海支部研究フォーラム「機能性有機材料の先端技術」 2008年9月29日招待有り
152. (Invited)Electrical Characterization of Defect States in Cu(In,Ga)Se2 Thin Films T.Sakurai; M.M.Islam; S.Ishizuka; K.Sakurai; A.Yamada; K.Matsubara; S.Niki; K.Akimoto
The 4th International Conference on Technological Advances of Thin Films & Surface Coatings (ThinFilms 2008) 2008年7月16日招待有り
153. STUDY ON DEEP DEFECTS IN Cu(In,Ga)Se-2 SOLAR CELLS BY PHOTOCAPACITANCE SPECTROSCOPY Sakurai,T; Uehigashi,H; Islam,M. M; Miyazaki,T; Akimoto,K; Ishizuka,S; Sakurai,K; Yamada,A; Matsubara,K; Niki,S
33rd IEEE Photovoltaic Specialists Conference 2008年
154. (Invited)有機薄膜太陽電池における有機/金属電極界面の電子状態と電気特性の相関櫻井岳暁
第3回放射光表面科学部会シンポジウム「放射光表面科学の最前線」 2007年12月5日招待有り
155. Effects of annealing under various atmospheres on electrical properties of Cu(In,Ga)Se-2 films and CdS/Cu(In,Ga)Se-2 heterostructures Sakurai,T; Ishida,N; Ishizuka,S; Islam,M. M; Kasai,A; Matsubara,K; Sakurai,K; Yamada,A; Akimoto,K; Niki,S
Symposium on Advanced Materials and Concepts for Photovoltaics held at the EMRS 2007Conferenc 2007年5月
156. Optimizing Onset Potential in Mo:BiVO4/TiO2 Heterojunctions through Oxygen Partial Pressure Modulation for Enhanced Photoelectrochemical Water Splitting Lingga Ghufira Oktariza; Yuta Sato; Kenichi Ozawa; ISLAM; Muhammad Monirul; Ikeda, Shigeru; Sakurai, Takeaki
24th International Conference on Photochemical Conversion and Storage of Solar Energy (IPS-24)
157. Enhanced Electrochemical Performance of Nitrogen-Doped Carbon dot/MnMoO4 Composites for energy storage Applications Yadav; Anuja Arun; ISLAM; Muhammad Monirul; Sakurai, Takeaki; Kang, S.
24th International Conference on Photochemical Conversion and Storage of Solar Energy (IPS-24)
158. Controlling Onset Voltage in Mo:BiVO4/TiO2 Photoanode for Improved PEC Water Splitting Performance Lingga Ghufira; Oktariza; Yuta Sato; ISLAM; Muhammad Monirul; Ikeda, Shigeru; Sakurai, Takeaki
2024 International Conference on Solid State Devices and Materials (SSDM 2024)
159. Evaluation of Electron-Phonon Coupling Strength and Average Phonon Energies in MoS2 Thin Film Umidakhon Rayimjonova; Daisuki Kawai; Hasunuma, Ryu; ISLAM; Muhammad Monirul; Sakurai, Takeaki
2024 International Conference on Solid State Devices and Materials (SSDM 2024)
160. Modification of band alignment of Zn1-xSnxO alloy buffer/Cu(In,Ga)Se2 for high-efficiency Cu(In,Ga)Se2 solar cell Cheuk Kai; Gary Kwok; Genchi Inohana; Yuta Sato; ISLAM; Muhammad Monirul; Takeaki, Sakurai
2024年第85回応用物理学会秋季学術講演会