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

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Borates
Lithium
Luminescence
Phosphates
Ions
Glass
Europium
phosphorus pentoxide
Terbium
Kinetics
Scintillation
Photonics

ASJC Scopus subject areas

  • Engineering(all)
  • Materials Science(all)

Cite this

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title = "Luminescent properties of lithium-phosphate-borate glasses doped with Tb3+/ Eu3+ ions",
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.",
author = "Valiev, {D. T.} and Sergey Alexandrovich Stepanov and Liu Cong",
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AU - Valiev, D. T.

AU - Stepanov, Sergey Alexandrovich

AU - Cong, Liu

PY - 2016/2/23

Y1 - 2016/2/23

N2 - 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.

AB - 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.

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