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Spin-flip relaxation in a two-electron quantum dot with spin-phonon coupling

文献类型：期刊论文

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作者Wang, ZW; Li, SS; Wang, ZW (reprint author), Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China,zwwang@semi.ac.cn
刊名solid state communications ; SOLID STATE COMMUNICATIONS
出版日期2011 ; 2011
卷号151期号:22页码:1667-1671
关键词Nanostructures Electron-phonon interactions Spin dynamics ELECTRON-SPIN SEMICONDUCTORS Nanostructures Electron-phonon Interactions Spin Dynamics Electron-spin Semiconductors
ISSN号0038-1098 ; 0038-1098
通讯作者wang, zw (reprint author), chinese acad sci, inst semicond, beijing 100083, peoples r china，zwwang@semi.ac.cn
英文摘要We study the spin-flip process from the first excited state to the ground state due to the spin-phonon coupling in a two-electron quantum dot in the presence of a magnetic field. We give several possible relaxation channels before and after the crossing of the Zeeman sublevels. Our results show that the Coulomb interactions between the electrons of different channels play quite different roles and thus inducing different spin relaxation behaviors. (C) 2011 Elsevier Ltd. All rights reserved.
学科主题半导体物理 ; 半导体物理
收录类别SCI
资助信息national basic research program of china (973 program)[g2009cb929300]; national natural science foundation of china[60821061]
语种英语 ; 英语
资助机构National Basic Research Program of China (973 Program)[G2009CB929300]; National Natural Science Foundation of China[60821061]
公开日期2012-01-06 ; 2012-01-06
源URL[http://ir.semi.ac.cn/handle/172111/22707]  
专题半导体研究所_半导体超晶格国家重点实验室
通讯作者Wang, ZW (reprint author), Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China,zwwang@semi.ac.cn
推荐引用方式
GB/T 7714		 Wang, ZW,Li, SS,Wang, ZW . Spin-flip relaxation in a two-electron quantum dot with spin-phonon coupling, Spin-flip relaxation in a two-electron quantum dot with spin-phonon coupling[J]. solid state communications, SOLID STATE COMMUNICATIONS,2011, 2011,151, 151(22):1667-1671, 1667-1671.
APA Wang, ZW,Li, SS,&Wang, ZW .(2011).Spin-flip relaxation in a two-electron quantum dot with spin-phonon coupling.solid state communications,151(22),1667-1671.
MLA Wang, ZW,et al."Spin-flip relaxation in a two-electron quantum dot with spin-phonon coupling".solid state communications 151.22(2011):1667-1671.

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来源：半导体研究所

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