0133453 - FZU-D 20010305 RIV GB eng J - Journal Article
Slipenyuk, A. M. - Laguta, V. V. - Glinchuk, M. D. - Bykov, I. P. - Wan-Zong, Y. - Jinmei, D. - Rosa, Jan - Jastrabík, Lubomír
ESR investigation of photoinduced centers in optically transparent PLZT ceramics.
Ferroelectrics. Roč. 254, - (2001), s. 159-171. ISSN 0015-0193. E-ISSN 1563-5112
R&D Projects: GA MŠMT ME 305
Institutional research plan: CEZ:AV0Z1010914
Keywords : ESR method * photoinduced centre * irradiation * ionisation energy * ceramics
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.471, year: 2001

Aftern ultraviolet irradiation at low temperature (T<50K) paramagnetic centres of Ti 3+, Pb 3+ and Pb + were observed. It was shown that Ti 3+ nad Pb 3+ are created in regular lattice sites perturbed by La 3+ (La 3+ mainly substitutes for Pb 2+ and partially for Ti 4+) by trapping carries from the conduction or valence band.
Permanent Link: http://hdl.handle.net/11104/0031418