Theory of exciton fine structures and extremely slow spin relaxation in single quantum dots

研究成果: Article

15 引用 (Scopus)

抄録

A comprehensive theory is proposed to describe the polarization-dependent fine splitting of exciton doublet lines and the relation between the polarization direction and the energy level order of doublet states in anisotropic quantum dots. The extremely slow spin relaxation within exciton doublet states is predicted. At the same time, it is found that the cross-relaxation between orthogonally polarized exciton states is significant.

元の言語English
ページ(範囲)308-311
ページ数4
ジャーナルJournal of Luminescence
87
DOI
出版物ステータスPublished - 2000 5
外部発表Yes

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Semiconductor quantum dots
fine structure
quantum dots
excitons
Polarization
cross relaxation
polarization
Electron energy levels
energy levels
LDS 751

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Atomic and Molecular Physics, and Optics

これを引用

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abstract = "A comprehensive theory is proposed to describe the polarization-dependent fine splitting of exciton doublet lines and the relation between the polarization direction and the energy level order of doublet states in anisotropic quantum dots. The extremely slow spin relaxation within exciton doublet states is predicted. At the same time, it is found that the cross-relaxation between orthogonally polarized exciton states is significant.",
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