FE3-1( EPR INVESTIGATION OF PLZT)65/35 AND PLZT-8/65/35/

Citation
Md. Glinchuk et al., FE3-1( EPR INVESTIGATION OF PLZT)65/35 AND PLZT-8/65/35/, Ferroelectrics. Letters section, 18(5-6), 1994, pp. 191-196
Citations number
13
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
07315171
Volume
18
Issue
5-6
Year of publication
1994
Pages
191 - 196
Database
ISI
SICI code
0731-5171(1994)18:5-6<191:FEIOPA>2.0.ZU;2-Y
Abstract
X-band EPR spectra of PLZT 1/65/35 and PLZT 8/65/35 doped with 1% Fe3 were recorded temperature range -175 degrees C to 200 degrees C. Thre e types paramagnetic centers were found. Two of them are In strong axi al and rhombic crystal field due to neighboring oxygen and lead vacanc ies. The other center has syrmmetry determined by polarization and oxy gen octahedra tilt. EPR spectra of PLZT 9/65/35 are in agreement with its glassy behavior.