Energy and dephasing relaxation of weakly localized quasi-two-dimensional excitons in quantum well structures

T. Takagahara

研究成果: Article

抜粋

The mechanisms of energy and dephasing relaxation of quasi-two-dimensional excitons in quantum well structures are clarified for both the localized and delocalized excitons. The recently observed energy relaxation rate of the n = 1 heavy hole exciton and the energy and temperature dependences of the homogeneous linewidth (ρh) are explained quantitatively. The dependence of ρh on the quantum well thickness is predicted. The relaxation mechanisms of the higher lying (e.g., n = 2) exciton states are also discussed.

元の言語English
ページ(範囲)64-66
ページ数3
ジャーナルJournal of Luminescence
38
発行部数1-6
DOI
出版物ステータスPublished - 1987 12 1
外部発表Yes

ASJC Scopus subject areas

  • Biophysics
  • Atomic and Molecular Physics, and Optics
  • Chemistry(all)
  • Biochemistry
  • Condensed Matter Physics

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