Luminescent properties of lithium-phosphate-borate glasses doped with Tb3+/ Eu3+ ions

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Abstract

The luminescence of Li2O-B2O3-P2O5-CaF2 scintillation glass doped Tb3+, Eu3+ under different types of excitation sources are investigated. Changing the europium concentration of 0.5 to 1 wt% leads changes in luminescence intensity of Tb3+ ions. The luminescence spectrum of the Tb3+ ions are depend on the concentration of Eu3+. It was found, that the luminescence decay kinetics of terbium ion in the band 543 nm depending on the concentration of europium and from type of excitation. The difference in the nature of the luminescence decay kinetics of glasses under pulsed photo- and electronic excitation discussed.

Original languageEnglish
Article number012053
JournalIOP Conference Series: Materials Science and Engineering
Volume110
Issue number1
DOIs
Publication statusPublished - 23 Feb 2016

ASJC Scopus subject areas

  • Engineering(all)
  • Materials Science(all)

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