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Your search keyword '"Kargin, Yu."' showing total 2 results
Start Over Author "Kargin, Yu." Topic luminescence spectroscopy Journal aip conference proceedings
2 results on '"Kargin, Yu."'

1. Luminescent Properties of Eu2+ in AlON, SiAlON, Ca-SiAlON Oxynitrides.

Author

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 (Cam/2Si12-(m+n)Alm+nOnN16-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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2. Radioluminescent Properties of Eu2+-doped Aluminum Oxynitride.

Author

Yagodin, V. V., Ishchenko, A. V., Shulgin, B. V., Kargin, Yu. F., Akhmadullina, N. S., and Lysenkov, A. S.

Subjects
CATHODOLUMINESCENCE, EUROPIUM compounds, RARE earth ions, DOPED semiconductors, ALUMINUM oxynitride spinel, LUMINESCENCE spectroscopy
Abstract

X-ray luminescence (XRL) and pulsed cathodoluminescence (PCL) spectra of Eu2+-doped aluminum oxynitride Al5O6N (prepared using the standard sol-gel technique) have been investigated. The radioluminescence spectra, concentration dependences of light yield and time parameters of luminescence process have been measured and discussed. Some peculiarities of luminescence spectra as well as the possible excitation mechanism of AL5O6N with Eu2+ dopants are discussed too. [ABSTRACT FROM AUTHOR]

Published
2016
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