DEFECTS AND FEATURES OF ION-ELECTRON PROCESSES IN GARNETS

Citation
Ae. Nosenko et Vn. Shevchuk, DEFECTS AND FEATURES OF ION-ELECTRON PROCESSES IN GARNETS, Radiation effects and defects in solids, 134(1-4), 1995, pp. 251-255
Citations number
8
Categorie Soggetti
Physics, Condensed Matter","Nuclear Sciences & Tecnology
ISSN journal
10420150
Volume
134
Issue
1-4
Year of publication
1995
Pages
251 - 255
Database
ISI
SICI code
1042-0150(1995)134:1-4<251:DAFOIP>2.0.ZU;2-0
Abstract
The results of the electroconductivity investigations, the thermal pol arization and the depolarization currents of some gallium garnet monoc rystals are considered. Models of the transport processes realized dur ing heating from 80 to 1200 K are proposed. Major point defects are ca tion and anion vacancies and their aggregates in different charge stat es. The p-type of conductivity is connected with O--type centres.