Luminescence of excitons and antisite defects in the phosphors based on garnet compounds

Intrinsic emission (excitons, anti-site defects (AD)) of oxides with garnet structure has been analysed by means of investigation of the time resolved luminescence and decay kinetic spectra under excitation by the synchrotron and X-ray radiation at 10–300K of the model objects: undoped single crysta...

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Bibliographic Details
Published in:Radiation measurements 2004-08, Vol.38 (4-6), p.677-680
Main Authors: Zorenko, Y., Voloshinovskii, A., Konstankevych, I., Kolobanov, V., Mikhailin, V., Spassky, D.
Format: Article
Language:English
Subjects:
Anti-site defects
Excitons
Garnets
Luminescence
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Summary:Intrinsic emission (excitons, anti-site defects (AD)) of oxides with garnet structure has been analysed by means of investigation of the time resolved luminescence and decay kinetic spectra under excitation by the synchrotron and X-ray radiation at 10–300K of the model objects: undoped single crystals and single crystalline films of Y3Al5O12 and Lu3Al5O12 garnets which are characterised by the significant differences in concentrations of AD YAl3+ and LuAl3+-types as analogs of cation isoelectronic impurities.
ISSN:1350-4487
1879-0925
DOI:10.1016/j.radmeas.2004.02.009