RADIATION-INDUCED COLOR-CENTERS IN GD2.6CA0.4MG0.25ZR0.65GA4.1O12 SINGLE-CRYSTALS

Authors
KOSTISHIN VG LETYUK LM BUGAKOVA OE SENDERZON ER
Citation
Vg. Kostishin et al., RADIATION-INDUCED COLOR-CENTERS IN GD2.6CA0.4MG0.25ZR0.65GA4.1O12 SINGLE-CRYSTALS, Inorganic materials, 33(7), 1997, pp. 719-722
Citations number
5
Categorie Soggetti
Material Science
Journal title
Inorganic materials → ACNP
ISSN journal
00201685
Volume
33
Issue
7
Year of publication
1997
Pages
719 - 722
Database
ISI
SICI code
0020-1685(1997)33:7<719:RCIGS>2.0.ZU;2-8
Abstract
The effects of UV and gamma Gd2.6Ca0.4Mg0.25Zr0.65Ga4.1O12 crystals ar e studied. Under irradiation, the crystals take on yellow-brown color due to the absorption centered at 24000 cm(-1). The formation mechanis m of F+-centers, considered to be responsible for the coloration, is d iscussed.