LUMINESCENCE AND PHOTOCONDUCTIVITY OF GADOLINIUM GALLIUM GARNET SINGLE-CRYSTALS IRRADIATED BY HIGH-ENERGY ELECTRONS AND NEUTRONS

Citation
Vi. Vasyltsiv et al., LUMINESCENCE AND PHOTOCONDUCTIVITY OF GADOLINIUM GALLIUM GARNET SINGLE-CRYSTALS IRRADIATED BY HIGH-ENERGY ELECTRONS AND NEUTRONS, Physica status solidi. a, Applied research, 140(2), 1993, pp. 353-361
Citations number
14
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
00318965
Volume
140
Issue
2
Year of publication
1993
Pages
353 - 361
Database
ISI
SICI code
0031-8965(1993)140:2<353:LAPOGG>2.0.ZU;2-7
Abstract
The changes of the optical properties of gadolinium gallium garnet (GG G) single crystals under the influence of electron flux with energy E( e) = 3.5 MeV and reactor neutrons with fluences up to 3 x 10(17) cm-2 are investigated in this paper. The absorption, luminescence, and phot oconductivity spectra are obtained. Assumptions about the nature of di splacement defects in irradiated crystals are made on the basis of the se spectra.