Excited-state dynamics of Yb2+ in LiCaAlF6 single crystal

A. Bensalah, M. Nikl, E. Mihokova, N. Solovieva, A. Vedda, H. Sato, T. Fukuda, G. Boulon

研究成果: Article査読

11 被引用数 (Scopus)

抄録

Single crystals of Yb2+-doped LiCaAlF6 were grown by the Czochralski technique under CF4 atmosphere. Photoluminescence, thermally stimulated luminescence and decay kinetics of Yb2+ centre in the LiCaAlF6 host were measured in the 4-300 K temperature interval. Phenomenological two excited-state-level model is introduced to obtain quantitative characteristics of the excited state dynamics of Yb2+. The role of Yb2+ centre in trapping processes is discussed. Moreover, defect centres related to LiCaAlF6 host were found.

本文言語English
ページ(範囲)545-548
ページ数4
ジャーナルRadiation Measurements
38
4-6
DOI
出版ステータスPublished - 2004 8 1

ASJC Scopus subject areas

  • Radiation
  • Instrumentation

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