Scintillating properties of Pr-doped YAlO 3 single crystals grown by the micro-pulling-down method

M. Zhuravleva, A. Novoselov, A. Yoshikawa, J. Pejchal, M. Nikl, T. Fukuda

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

Pr-doped YAlO 3 (0.1, 0.5, 1, 2, 3, 4, 5, and 6 mol % Pr 6O 11) single crystals were grown by the micro-pulling-down method and their optical and luminescence properties were investigated in the range 80-300 K. Dominant 5d-4f double-peak emission at 254 and 282 nm was observed both in radio-and photoluminescence, and was accompanied by weak 4f-4f luminescence at 495 and 620 nm. The 5d-4f emission shows almost no temperature dependence below 300 K, and achieved radioluminescence intensity is more than 15 times higher than that of Bi 4Ge 3O 12.

Original languageEnglish
Pages (from-to)753-757
Number of pages5
JournalInorganic Materials
Volume43
Issue number7
DOIs
Publication statusPublished - 2007 Jul

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Inorganic Chemistry
  • Metals and Alloys
  • Materials Chemistry

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