Micro-photoluminescence spectroscopy of CuCl quantum dots in thin NaCl crystals

K. Edamatsu, T. Itoh, S. Hashimoto, B. P. Zhang, Y. Segawa

Research output: Contribution to journalConference articlepeer-review

3 Citations (Scopus)


We report on the micro-photoluminescence study of the CuCl QDs attempting to observe the single QD luminescence. Using two-photon resonant excitation, we observed several sharp emission lines from individual CuCl QDs. The single QD luminescence exhibited rapid flickering and fading phenomena suggesting ionization of the QD caused by the cascade excitation of the confined exciton.

Original languageEnglish
Pages (from-to)387-389
Number of pages3
JournalJournal of Luminescence
Publication statusPublished - 2000 May
EventInternational Conference on Luminescence and Optical Spectroscopy of Condensed Matter (ICL'99) - Osaka, Jpn
Duration: 1999 Aug 231999 Aug 27


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