Effect of the sintering aids on optical and luminescence properties of Ce:YAG ceramics

Lukyashin, K. E.; Ishchenko, A. V.; Shitov, V. A.; Shevelev, V. S.; Victorov, L. V.

doi:10.1088/1757-899X/525/1/012035

Please use this identifier to cite or link to this item: http://elar.urfu.ru/handle/10995/75433

Title:	Effect of the sintering aids on optical and luminescence properties of Ce:YAG ceramics
Authors:	Lukyashin, K. E. Ishchenko, A. V. Shitov, V. A. Shevelev, V. S. Victorov, L. V.
Issue Date:	2019
Publisher:	Institute of Physics Publishing
Citation:	Effect of the sintering aids on optical and luminescence properties of Ce:YAG ceramics / K. E. Lukyashin, A. V. Ishchenko, V. A. Shitov et al. // IOP Conference Series: Materials Science and Engineering. — 2019. — Vol. 525. — Iss. 1. — 12035.
Abstract:	This reports on experimental results of a synthesis of Ce:YAG ceramics with a thickness of 2 and 8 mm and Ce3+ concentrations of 0.1, 0.5, 2 at% and a study of their optical and scintillation characteristics with and without using of a SiO2 sintering aid. It is shown that using of the sintering aid (0.14 wt% SiO2) in this ceramics production method results in deterioration of optical and scintillation characteristics. An effect of Si4+ ions on luminescence properties of Ce:YAG ceramics is revealed. The maximum light output has been achieved in the ceramics without the sintering aid (21900 photon/MeV-0.5% Ce:YAG, h=8 mm) compared with ceramics synthesized by us previously (20800 photon/MeV-1% Ce:YAG, h=2 mm). © Published under licence by IOP Publishing Ltd.
Keywords:	CERAMIC MATERIALS DETERIORATION LUMINESCENCE OF INORGANIC SOLIDS PHOTONS SCINTILLATION SILICA YTTRIUM ALUMINUM GARNET LIGHT OUTPUT LUMINESCENCE PROPERTIES PRODUCTION METHODS SCINTILLATION CHARACTERISTICS SINTERING AID YAG CERAMICS SINTERING
URI:	http://elar.urfu.ru/handle/10995/75433
Access:	info:eu-repo/semantics/openAccess gold
Conference name:	4th Interdisciplinary Scientific Forum with International Participation on New Materials and Promising Technologies, NMPT 2018
Conference date:	27 November 2018 through 30 November 2018
SCOPUS ID:	85067829445
WOS ID:	000490925000035
PURE ID:	10009471
ISSN:	1757-8981
DOI:	10.1088/1757-899X/525/1/012035
Sponsorship:	This work was supported in part by RFBR grant № 19-08-00117. The authors gratefully acknowledge Dr. V.V. Platonov, R.N. Maksimov and Prof. V.I. Solomonov from Institute of Electrophysics UrB RAS for laser synthesis of nanopowders, optical polishing and fruitful discussion, respectively.
Appears in Collections:	Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC

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