Complex defects in crystal scintillation materials and phosphors

V. Lisitsyn, L. A. Lisitsyna, E. Polisadova

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The possibility of the existence of complex defects in pure and doped crystal phosphor discussed in work. The luminescent properties of mono- and nanocrystals of zinc tungstate, the powders of YAG with various compositions are studied. It is shown that the intrinsic defects, impurities, oxygen vacancies, the hydroxyl groups may be present in the structure of the complex defects (nanodefects). Nanodefects form during synthesis and have high efficiency of the transfer of excitation energy to the emission centres.

Original languageEnglish
Article number012086
JournalIOP Conference Series: Materials Science and Engineering
Volume168
Issue number1
DOIs
Publication statusPublished - 7 Feb 2017

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Scintillation
Phosphors
Defects
Crystals
Excitation energy
Oxygen vacancies
Hydroxyl Radical
Powders
Nanocrystals
Zinc
Impurities
Chemical analysis

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

Complex defects in crystal scintillation materials and phosphors. / Lisitsyn, V.; Lisitsyna, L. A.; Polisadova, E.

In: IOP Conference Series: Materials Science and Engineering, Vol. 168, No. 1, 012086, 07.02.2017.

Research output: Contribution to journalArticle

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