Dynamics of confined excitons and biexcitons of CuCl quantum dots

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We investigated the dynamics of confined excitons and biexcitons in CuCl quantum dots in an NaCl matrix by using subpicosecond pump and probe absorption spectra, and time-resolved luminescence spectra. Then temporal changes of the absorption, optical gain, and luminescence are interpreted in relation to the exciton dynamics. The optical nonlinearity is discussed in terms of the exciton-exciton interaction in the quantum dot.

Original languageEnglish
Pages (from-to)377-385
Number of pages9
JournalJournal of Luminescence
Issue number1-6 SPEC. ISS.
Publication statusPublished - 1996 Oct


  • CuCl
  • Exciton
  • Optical nonlinearity
  • Quantum dot


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