Rchr
J-GLOBAL ID：200901098023274726
Update date: Jul. 28, 2022
Oka Yasuo
オカ ヤスオ | Oka Yasuo
Affiliation and department：
Job title：
Professor,Deputy Director, University Councilor
Homepage URL (1)：
http://www.tagen.tohoku.ac.jp/labo/oka/index-j.html
Research field (3)：
Crystal engineering
, Applied materials
, Semiconductors, optical and atomic physics
Research keywords (6)：
レーザー分光
, ナノ構造
, 半導体
, Laser Spectroscopy
, Nanostructure
, Semiconductor
Research theme for competitive and other funds (6)：
MISC (332)：
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WM Chen, IA Buyanova, K Kayanuma, K Nishibayashi, K Seo, A Murayama, Y Oka, AA Toropov, AV Lebedev, SV Sorokin, et al. Identification of a dominant mechanism for optical spin injection from a diluted magnetic semiconductor: Spin-conserving energy transfer via localized excitations. PHYSICAL REVIEW B. 2005. 72. 7. 73206-73209
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WM Chen, IA Buyanova, K Kayanuma, K Nishibayashi, K Seo, A Murayama, Y Oka, AA Toropov, AV Lebedev, SV Sorokin, et al. Identification of a dominant mechanism for optical spin injection from a diluted magnetic semiconductor: Spin-conserving energy transfer via localized excitations. PHYSICAL REVIEW B. 2005. 72. 7. 73206-73209
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Souma, I, K Kayanuma, K Hyomi, K Nishibayashi, A Murayama, Y Oka. Giant zeeman effects and spin dynamics of excitons in dense self-organized quantum dots of CdSe and Cd1-xMnxSe. JOURNAL OF SUPERCONDUCTIVITY. 2005. 18. 2. 219-222
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IA Buyanova, GY Rudko, WM Chen, K Kayanuma, A Murayama, Y Oka, AA Toropov, SV Sorokin, SV Ivanov. Effect of momentum relaxation on exciton spin dynamics in diluted magnetic semiconductor ZnMnSe/CdSe superlattices. PHYSICAL REVIEW B. 2005. 71. 16. 165203-165213
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Souma, I, K Kayanuma, K Hyomi, K Nishibayashi, A Murayama, Y Oka. Giant zeeman effects and spin dynamics of excitons in dense self-organized quantum dots of CdSe and Cd1-xMnxSe. JOURNAL OF SUPERCONDUCTIVITY. 2005. 18. 2. 219-222
ｍore...
Books (48)：
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ナノコンポジットによる新機能付与-スピンエレクトロニクス(半導体と磁性体の複合薄膜、希薄磁性半導体)-
ナノマテリアルの最新技術(シーエムシー) 2001
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ナノマテリアルの最新技術
シーエムシー刊 2001
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New Technology for Nanomaterials
CMC Publishing Co.,Ltd. 2001
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Optical and Magneto-Optical Transient Absorption Measurements in Cd<SUB>1-x</SUB>Mn<SUB>x</SUB>Te/ZnTe and Cd<SUB>1-x</SUB>Zn<SUB>x</SUB>Te/ZnTe Multiquantum Wells
Excitonic Processes in Condensed Matter, EXCON'98, The Electrochemical Society Inc. 1999
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Observation of Excitonic Magnetic Polaron Formation in the Cd<SUB>1-x</SUB>M<SUB>x</SUB>xTe Quantum Wells by Selectively Excited Ultrafast Time-Resolved Luminescence and Absorption Spectroscopies
Excitonic Processes in Condensed Matter, EXCON'98, The Electrochemical Society Inc. 1999
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Works (1)：
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ナノ構造磁性半導体の巨大磁気光学機能の創出
1996 - 2001
Professional career (1)：
Association Membership(s) (4)：
応用物理学会
, 日本物理学会
, The Japan Society of Applied Physics
, The Physical Society of Japan
