SAKURAI TAKEAKI

Affiliation
Faculty of Pure and Applied Sciences
Official title
Professor
ORCID
0000-0001-5730-1937
KAKEN ID
00344870
URL
Email
G,x$.+x"<KGy$E-,.$.yxExzE#)
Research fields
Thin film/Surface and interfacial physical properties
Crystal engineering
Electronic materials/Electric materials
Research keywords
Widegap semiconductor
Photocatalysis
Quantum Beam Technology
Solar Cell
Optical Semiconductor Devices
Research projects
可視光応答水分解光触媒の欠陥物性評価ならびに少数キャリアフロー制御技術開発2019 -- 2021櫻井 岳暁Japan Society for the Promotion of Science/Grant-in-Aid for Scientific Research(B)17,940,000Yen
可視光応答水分解光触媒の欠陥物性評価ならびに少数キャリアフロー制御技術開発2019 -- 2021櫻井岳暁日本学術振興会/科学研究費・基盤研究(B)
Zスキーム型BiVO4光触媒における不純物添加効果の物理機構解明2017 -- 2018櫻井　岳暁Japan Society of for the Promotion of Science/科研費特別研究員奨励費
光・磁気局所解析法による有機半導体粒界物性評価ならびに粒界エンジニアリング2016 -- 2018櫻井 岳暁Japan Society for the Promotion of Science/Grant-in-Aid for Scientific Research(C)
CIS太陽電池高性能化技術の研究開発（結晶欠陥の検出と同定、欠陥密度低減化技術開発支援）2015 -- 2019Takeaki SakuraiNEDO/出資金による受託研究
光・磁気局所解析法による有機半導体粒界物性評価ならびに粒界エンジニアリング2016 -- 2018櫻井岳暁日本学術振興会/科学研究費補助金　基盤研究（C）
ペロブスカイトを用いた高効率有機―無機ハイブリッド太陽電池の創成と機構解明2013 -- 2014早瀬 修二JSTさきがけ/出資金による受託研究
放射光を利用した有機薄膜太陽電池のエネルギー損失解析（国際強化支援追加配分）2014 -- 2015櫻井 岳暁JSTさきがけ「太陽光と光電変換機能」領域/出資金による受託研究
変調 フラックス蒸着法と放射光解析法を利用した不純物ドープ有機薄膜太陽電池開発2013 -- 2015櫻井 岳暁JSPS/科学研究費補助金　基盤研究（C）
CZTS薄膜太陽電池の高効率化技術の研究開発（評価技術の研究開発）2012 -- 2014秋本 克洋新エネルギー・産業技術総合開発機構/出資金による受託研究
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Career history
2021-04 -- (current)University of TsukubaFaculty of Pure and Applied SciencesProfessor
2015-04 -- 2016-03Princeton UniversityDepartment of Electrical EngineeringVisiting Fellow
2015-04 -- 2016-03Princeton UniversityDepartment of Electrical EngineeringVisiting Fellow
2014-04 -- 2021-03University of TsukubaFaculty of Pure and Applied SciencesAssociate Professor
2001-12 -- 2004-03University of TsukubaInstitute of Applied PhysicsResearch Associate
2004-04 -- 2005-09University of TsukubaInstitute of Applied PhysicsResearch Associate
2005-10 -- 2014-03University of TsukubaInstitute of Applied PhysicsAssistant Professor
2011-10 -- 2015-03JST PRESTOresearcher
Academic background
1992 -- 1996Osaka University Faculty of Science Department of Chemistry
1996 -- 2001Osaka University Graduate School of Science Department of Chemistry
Degree
Ph.DOsaka University
Academic societies
-- (current)European Materials Research Society
-- (current)The Japan Society of Applied Physics
-- (current)Materials Research Society
Honors & Awards
2017-11-18Presentation Award
2014-05-21Soukatsu Award (JST PRESTO program "Photoenergy conversion systems and materials for the next generation solar cells")
2012-11Nominee for Best Poster Award (2012 MRS Fall Meeting, USA)
2009-11Best Paper Award (PVSEC-19、Korea)
2008-05Best Poster Award (E-MRS 2008 Spring Meeting, France)
Articles
Books
  • 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
    櫻井 岳暁
    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－/技術情報協会, 2018-04
  • 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
    櫻井 岳暁
    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/CMC出版/pp.238-245, 2016-01
  • 第6章6.1.5節CIGSにおけるバンドギャップ内欠陥準位
    櫻井 岳暁
    太陽電池技術ハンドブック 第１編, 2013-07
  • Cutting-edge Research in Organic Thin-film Solar Cells
    櫻井岳暁
    CMC出版, 2012-07
  • 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, 2010-09
  • 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, 2009-01
  • 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, 2007-06
Conference, etc.
  • ダイヤモンドSchottky-pnダイオードを用いたp+-n接合での低温におけるキャリア伝導機構
    唐澤歩睦; SAKURAI TAKEAKI; Aboulaye Traore; 加藤 宙光; 小倉 政彦; 加藤 ...
    第81回応用物理学会秋季学術講演会/2020-09-08--2020-09-11
  • Fabrication of Bismuth Vanadate photocatalyst films from single target by RF-sputtering method
    Li Jiaqi; SAKURAI TAKEAKI; Tajima Kazuya; Monirul Islam ...
    第81回応用物理学会秋季学術講演会/2020-09-08--2020-09-11
  • Study of ion-implanted-nitrogen related defects in diamond by transient photocapacitance spectroscopy
    Guo J.; SAKURAI TAKEAKI; Aboulaye Traore; Ogura M.; Bakar...
    第81回応用物理学会秋季学術講演会/2020-09-08--2020-09-11
  • Understanding of Open Circuit Voltage Loss Mechanism in Perovskite Solar Cells
    He Y.; SAKURAI TAKEAKI; Abdellaoui I.; Abdel-Shakour M.; ...
    第81回応用物理学会秋季学術講演会/2020-09-08--2020-09-11
  • High power factor in Mg2Sn1-xGax Epitaxial Thin Films
    SAKURAI TAKEAKI; Lima Mariana; Aizawa T.; Ohkubo I.; Mori...
    第68回応用物理学会春季学術講演会/2021-03-16--2021-03-19
  • CIS太陽電池における開放起電圧制限要因の考察
    櫻井 岳暁; Alban Lafuente-Sampietro
    第68回応用物理学会春季学術講演会/2021-03-16--2021-03-19
  • Study of ion-implanted nitrogen related defects in diamond Schottky barrier diode by transient photocapacitance and photoluminescence spectroscopy
    Guo J.; SAKURAI TAKEAKI; Aboulaye Traore; Ogura M.; Bakar...
    2020 International Conference on Solid State Devices and Materials (SSDM 2020)/2020-09-27--2020-09-30
  • Study of Open Circuit Voltage Loss Mechanism in Perovskite Solar Cells
    He Y.; SAKURAI TAKEAKI; Abdellaoui I.; Abdel-Shakour M.; ...
    2020 International Conference on Solid State Devices and Materials (SSDM 2020)/2020-09-27--2020-09-30
  • Improvement of power factor in the room temperature range of Mg2Sn1-xGex
    SAKURAI TAKEAKI; Lima Mariana; Aizawa T.; Ohkubo I.; Mori...
    2020 International Conference on Solid State Devices and Materials (SSDM 2020)/2020-09-27--2020-09-30
  • Understanding the role of Se in defect reduction in CdTe photovoltaics
    CHUANG L.; Hao X.; Zhang J.; Wu L.; Li W.; Wang W.; Feng ...
    47th IEEE Photovoltaic Specialists Conference (PVSC)/2020-06-15--2020-08-21
  • Identification of deep level defects in CdTe solar cells using transient photo-capacitance spectroscopy
    SAKURAI TAKEAKI; CHUANG L.; Monirul Islam Muhammad; 秋本克洋; ...
    2020 International Conference on Solid State Devices and Materials (SSDM 2020)/2020-09-27--2020-09-30
  • Study of recombination in alkali treated chalcogenide solar cells
    SAKURAI TAKEAKI
    The 30th International Photovoltaic Science and Engineering Conference (PVSEC-30)/2020-11-08--2020-11-12
  • Investigation of carrier recombination processes in alkaline treated CIGS solar cells.
    SAKURAI TAKEAKI
    Virtual Chalcogenide PV Conference 2020 (Replaced from E-MRS Spring Meeting)/2020-05-25--2020-05-28
  • Photo-induced Conductivity Transient in n-type β-(Al0.16Ga0.84)2O3 and β-Ga2O3
    Traore Aboulaye; Gouveia Maria; Hironori Okumura; Mannequ...
    2020 International Conference on Solid State Devices and Materials SSDM 2020/2020-09-27--2020-09-30
  • Study of defects in diamond Schottky barrier diode by photocurrent spectroscopy
    Guo Junjie; Traore Aboulaye; Bin Abu Bakar Muhammad Ha...
    International Conference on Solid State Devices and Materials (SSDM)/2019-09-02--2019-09-05
  • Study of Defects properties in Rubidium Treated CIGS Solar Cells: Analysis of Recombination mechanism
    Hamidou TANGARA Alban Lafuente Sampietro Jennifer Not; S...
    The 29th Photovoltaic Science and Engineering Conference (PVSEC29)/2019-11-08
  • Effect of the double grading on the electric field and the generation rate in Cu(In,Ga)Se2 solar cells
    A. Lafuente-Sampietro K. Yoshida; 秋本克洋; Sano Nobuyuki; SAK...
    The 29th Photovoltaic Science and Engineering Conference (PVSEC29)/2019-11-07
  • Investigation of electrical properties in highly efficient Cu(In,Ga)(S,Se)2 based thin film solar cells
    SAKURAI TAKEAKI
    The 76th Summer Annual Conference of the Korean Vacuum Society/2019-08-13
  • RF スパッタリング法による BiVO4薄膜成長法の検討
    田島 和哉; Islam Muhammad Monirul; Jiaqi Liu; Imane Abdellao...
    第67回応用物理学会春季学術講演会/2020-3-12--2020-3-15
  • Effect of annealing temperature on Al2O3/NAOS/Si MOS interface properties
    Wei Fu; Xufang Zhang; Hiroshi Umishio; Aboulaye Traore; 矢...
    第80回応用物理学会秋季学術講演会/2019-09-18--2019-09-21
  • The effect of biaxial stress on the carrier-transport properties at SiO2/4H-SiC interfaces
    Fu W.; Ueda A.; Yano Hiroshi; Harada S.; Sakurai T.
    2019 International Conference on Solid State Devices and Materials (SSDM2019)/2019-9-2--2019-9-5
  • Influence of the Annealing Temperature on ALD-Al2O3/NAOS/Si MOS Interface Properties
    Fu Wei; Zhang Xufang; Umishio Hiroshi; Traore Aboulaye; Y...
    The 29th International Confrence on Photovoltaic Sciene and Enginnering (PVSEC-29)/2019-11-4--2019-11-8
  • SiC酸化膜界面の基礎物性解明に向けて
    矢野 裕司; 岡本大; 梅田享英; 櫻井岳暁; 蓮沼隆
    SIP「次世代パワーエレクトロニクス」公開シンポジウム/2019-03-28--2019-03-29
  • Influence of biaxial stress on the electron transport properties at SiO2/4H-SiC interfaces
    W. Fu; A. Ueda; 矢野 裕司; S. Harada; T. Sakurai
    第66回応用物理学会春季学術講演会/2019-03-09--2019-03-12
  • Stress at Interface of SiO2/4H-SiC Studied by Confocal Raman Microscopy
    Fu W.; Kobayashi A.; Yano Hiroshi; Harada S.; Sakurai T.
    2018 International Conference on Solid State Devices and Materials (SSDM2018)/2018-09-09--2018-09-13
  • more...
Intellectural property rights
  • 有機半導体分子の配向制御方法及び有機薄膜太陽電池
    櫻井岳暁; 深澤良介; 秋本克洋; 斉藤和裕
Teaching
2021-10 -- 2022-02Research in IMI VBUniversity of Tsukuba.
2021-04 -- 2021-08Joint Seminar IIAUniversity of Tsukuba.
2021-04 -- 2021-08Joint Seminar IBUniversity of Tsukuba.
2021-04 -- 2021-08Open Seminar VAUniversity of Tsukuba.
2021-10 -- 2021-12Optoelectronic DevicesUniversity of Tsukuba.
2021-04 -- 2021-08Joint Seminar VAUniversity of Tsukuba.
2021-10 -- 2022-02Joint Seminar IIIAUniversity of Tsukuba.
2021-10 -- 2022-02Open Seminar IVAUniversity of Tsukuba.
2021-10 -- 2022-02Joint Seminar IBUniversity of Tsukuba.
2021-10 -- 2022-02Open Seminar IIIAUniversity of Tsukuba.
more...
Talks
  • 有機薄膜太陽電池における界面制御と評価技術
    櫻井岳暁
    情報機構セミナー「フレキシブル有機薄膜太陽電池」/2012-03-21
  • 有機薄膜太陽電池の電子状態・構造評価
    櫻井岳暁
    KAST 有機薄膜太陽電池セミナー/2012-03-08
  • 有機薄膜太陽電池における電極界面の制御・評価法
    櫻井岳暁
    Ｒ＆Ｄ支援センターセミナー「有機系太陽電池の開発トレンド」/2010-11-24
  • CIGS系太陽電池の電気特性・欠陥準位評価
    櫻井岳暁
    情報機構セミナー「CIGS太陽電池～最新動向と高効率化へのアプローチ～」/2008-12-11
  • CIGS系太陽電池の電気特性評価
    櫻井岳暁
    技術情報協会セミナー「CIGS太陽電池の製造プロセスと材料設計と評価および市場動向」/2008-07-29
Professional activities
2018-10 -- 2022-1133rd International PhotoVoltaic Science and Engineering Conference (PVSEC-33)現地実行委員会委員
2020-07 -- 2021-0648th IEEE Photovoltaic Specialists ConferenceArea 2 co-chair
2019-07 -- 2020-0647th IEEE Photovoltaic Specialists ConferenceArea 2 Sub-area 2.3 co-chair
2018-07 -- 2019-0646th IEEE Photovoltaic Specialists ConferenceArea 2 co-chair
2017-07 -- 2018-0645th IEEE Photovoltaic Specialists Conference (WCPEC-6)Area 2 co-chair
2017-11 -- 2018-05Japanese Journal of Applied PhysicsGuest Editor
2017-03 -- 2017-1127th International PhotoVoltaic Science and Engineering Conference (PVSEC-27)Member of Programing Committee
2016-06 -- 2017-0644th IEEE Photovoltaic Specialists ConferenceArea 2 co-chair
2016-05 -- 2016-11Thin Solid FilmsGuest Editor
2015-05 -- 2016-052016 European Materials Research Society (EMRS) Spring MeetingSymposium Organizer
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University Management
2021-04 -- (current)Student Support Center, Office of International Exchange SupportDirector
2020-04 -- (current)教学デザイン室室員
2018-07 -- (current)Bachelor's Program of Interdisciplinary Engineering広報委員長

(Last updated: 2021-08-16)