Growth and charge transfer luminescence of Yb3+-doped YAlO 3 single crystals

J. B. Shim, A. Yoshikawa, T. Fukuda, J. Pejchal, M. Nikl, N. Sarukura, D. H. Yoon

Research output: Contribution to journalArticlepeer-review

17 Citations (Scopus)

Abstract

The growth of Yb3+ -doped YAlO3 single crystals by the Czochralski method with a radio-frequency heating system was studied. For a growth rate of 1.0 mm/h, the best Yb3+ doped YAlO3 single crystals were obtained. The effective segregation coefficient of the Yb ion was estimated to investigate the homogeneity. The results show that very fast charge transfer luminescence of Yb3+ from the near ultraviolet to visible spectral range and the high density of the Yb-rich YAlO3, makes this material suitable for fast scintillators.

Original languageEnglish
Pages (from-to)3063-3068
Number of pages6
JournalJournal of Applied Physics
Volume95
Issue number6
DOIs
Publication statusPublished - 2004 Mar 15

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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