2006年
Overhauser shift in photoluminescence of excitons with fine structure from a single self-assembled InAlAs quantum dot
Physica Status Solidi (C) Current Topics in Solid State Physics
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- 巻
- 3
- 号
- 12
- 開始ページ
- 4372
- 終了ページ
- 4375
- 記述言語
- 英語
- 掲載種別
- 研究論文(国際会議プロシーディングス)
- DOI
- 10.1002/pssc.200672810
We report optical pumping of nuclear spin polarization in a single self-assembled In0.75 Al0.25 As/Al0.3Ga 0.7As quantum dot where the exciton has a fine structure. Through the change of state mixing that is induced by the anisotropic exchange interaction and the applied magnetic field, the relationship between the magnitude of the Overhauser shift and the optically injected electron spin polarization is discussed. © 2006 WILEY-VCH Verlag GmbH &
Co. KGaA.
Co. KGaA.
- ID情報
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- DOI : 10.1002/pssc.200672810
- ISSN : 1862-6351
- SCOPUS ID : 34748915435