RAS PhysicsКристаллография Crystallography Reports

  • ISSN (Print) 0023-4761
  • ISSN (Online) 3034-5510

OPTICAL AND X-RAY SPECTROSCOPY OF COLOR CENTERS IN CERIUM-DOPED YTTRIUM‒ALUMINUM GARNET

PII
10.31857/S0023476123600234-1
DOI
10.31857/S0023476123600234
Publication type
Status
Published
Authors
Volume/ Edition
Volume 68 / Issue number 4
Pages
594-599
Abstract
Yttrium‒aluminum garnet single crystals, including cerium-doped ones, have been grown from melt by Bagdasarov’s method. A comparative spectroscopy study of garnet single crystals and specially prepared ceramics of the same composition has been carried out. The comparative analysis suggests that an increase in the concentration of cerium ions in the garnet crystals improves the spectral-luminescence and scintillation characteristics of the latter and facilitates effective quenching of the substrate luminescence. Ways of optimizing the synthesis conditions to improve the efficiency of scintillators based on {Y1-xCex}3Al5O12 garnet crystal have been proposed.
Keywords
COLOR CENTERS YTTRIUM‒ALUMINUM GARNET OPTICAL AND X-RAY SPECTROSCOPY
Date of publication
14.09.2025
Year of publication
2025
Number of purchasers
0
Views
12

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