1. Luminescent Properties of Eu2+ in AlON, SiAlON, Ca-SiAlON Oxynitrides.
- Author
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Ishchenko, A. V., Babailova, G. F., Yagodin, V. V., Ivicheva, S. N., Lysenkov, A. S., Akhmadullina, N. S., Kargin, Yu. F., and Shulgin, B. V.
- Subjects
LUMINESCENCE ,SILICON oxynitride ,ALUMINUM oxynitride spinel ,SILICON compounds ,ALUMINUM nitride ,LUMINESCENCE spectroscopy ,SPECTRUM analysis - Abstract
The X-ray luminescence (XRL) properties of γ-AlON (γ-Al5O6N), β-SiAlON (Si6-nAlnOnN8-n, where n = 2 and 3) and Ca-α-SiAlON (Ca
m/2 Si12-(m+n) Alm+nOn N16-n ) oxynitride samples doped by Eu2+ were investigated. The strong correlation of luminescence spectra parameters of Eu2+ luminescence centers in dependence of oxynitride samples composition is observed. With fitting procedure the composition of XRL spectra with complex profile of investigated oxynitride samples of γ-AlON, β-SiAlON and Ca-α-SiAlON was identified and discussed. [ABSTRACT FROM AUTHOR]- Published
- 2018
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