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

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  • معلومة اضافية
    • الموضوع:
      2011
    • Collection:
      Institute of Semiconductors: SEMI OpenIR (Chinese Academy of Sciences) / 中国科学院半导体研究所机构知识库
    • نبذة مختصرة :
      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.
    • Relation:
      SOLID STATE COMMUNICATIONS; Wang, ZW; Li, SS.Spin-flip relaxation in a two-electron quantum dot with spin-phonon coupling,SOLID STATE COMMUNICATIONS,2011,151(22):1667-1671; http://ir.semi.ac.cn/handle/172111/22707
    • الرقم المعرف:
      edsbas.4D6219C5