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
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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. |
入库方式: OAI收割
来源:半导体研究所
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