Magneto-optical properties of ZnMnTe/ZnSe quantum dots

W. C. Fan, J. T. Ku, Wu-Ching Chou, Wei-Kuo Chen, Wen-Hao Chang, C. S. Yang, C. H. Chia

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

The σ and σ- circularly polarized time-integrated and time-resolved Photoluminescence (PL) measurements were employed to investigate the carrier spin dynamics of ZnMnTe/ZnSe Quantum Dots (QDs) grown on GaAs substrates by molecular beam epitaxy. The Kohlrausch's stretching exponential function well correlates both the σ and σ- decay profiles. The measured spin relaxation time is about 23 ns.

Original languageEnglish
Pages (from-to)380-382
Number of pages3
JournalJournal of Crystal Growth
Volume323
Issue number1
DOIs
StatePublished - 15 May 2011

Keywords

  • Magneto-optic materials
  • Molecular beam epitaxy
  • Nanomaterials
  • Nanostructures
  • Semiconducting IIVI materials
  • Zinc compounds

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