Time-resolved luminescence of YAG:Ce3+, Tb3+ ceramics

D. Valiev, V. Vaganov, T. Han, S. Stepanov, V. Paygin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The research is devoted to the preparation of yttrium aluminum garnet luminescent ceramics doped with different concentration of terbium and cerium (YAG:Ce3+, Tb3+) by the cold static uniaxial pressing method. Time-resolved photo- and cathodoluminescence was carried out to gain a deeper insight into scintillation properties of the ceramics. The impact of Ce3+ and Tb3+ concentration on the scintillation features and luminescent properties of the prepared YAG ceramics are presented in detail. The cathodoluminescence decay time decreases with an increase of Tb3+ concentration at the luminescence bands maxima at 384, 418, and 443 nm. Finally, the nature of luminescent centers in YAG:Ce3+, Tb3+ ceramics is discussed.

Original languageEnglish
Title of host publicationPhysics, Technologies and Innovation, PTI 2019
Subtitle of host publicationProceedings of the VI International Young Researchers� Conference
EditorsVladimir A. Volkovich, Sergey V. Zvonarev, Ilya V. Kashin, Andrey A. Smirnov, Evgeniy D. Narkhov
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735419216
DOIs
Publication statusPublished - 6 Dec 2019
Event6th International Young Researchers'' Conference on Physics, Technologies and Innovation, PTI 2019 - Ekaterinburg, Russian Federation
Duration: 20 May 201923 May 2019

Publication series

NameAIP Conference Proceedings
Volume2174
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference6th International Young Researchers'' Conference on Physics, Technologies and Innovation, PTI 2019
CountryRussian Federation
CityEkaterinburg
Period20.5.1923.5.19

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Valiev, D., Vaganov, V., Han, T., Stepanov, S., & Paygin, V. (2019). Time-resolved luminescence of YAG:Ce3+, Tb3+ ceramics. In V. A. Volkovich, S. V. Zvonarev, I. V. Kashin, A. A. Smirnov, & E. D. Narkhov (Eds.), Physics, Technologies and Innovation, PTI 2019: Proceedings of the VI International Young Researchers� Conference [020263] (AIP Conference Proceedings; Vol. 2174). American Institute of Physics Inc.. https://doi.org/10.1063/1.5134414