Electron spin resonance on enantiomorphic centers in PbZrO3 : Gd3+ crystals

Authors
Leyderman, AV Zaletov, VG Fesenko, OE Leont'ev, IN Leont'ev, NG
Citation
Av. Leyderman et al., Electron spin resonance on enantiomorphic centers in PbZrO3 : Gd3+ crystals, PHYS SOL ST, 41(7), 1999, pp. 1169-1171
Citations number
7
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICS OF THE SOLID STATE
ISSN journal
10637834 → ACNP
Volume
41
Issue
7
Year of publication
1999
Pages
1169 - 1171
Database
ISI
SICI code
1063-7834(199907)41:7<1169:ESROEC>2.0.ZU;2-2
Abstract
The Gd3+ ESR spectrum of the antiferroelectric phase of a PbZrO3 single cry stal contains at least one pair of magnetically equivalent components. The angular dependences of the resonance magnetic field that were constructed f or them transform into one another by mirror reflection in a plane perpendi cular to the antipolarization axis of the crystal. The constants in the spi n Hamiltonians for the corresponding pair of paramagnetic centers are deter mined assuming monoclinic symmetry. (C) 1999 American Institute of Physics. [S1063-7834(99)03207-4].