LOW-SYMMETRY EFFECTS IN EPR-SPECTRA OF MN2+ DOPED PB3P2O8 CRYSTALS

Citation
W. Zapart et al., LOW-SYMMETRY EFFECTS IN EPR-SPECTRA OF MN2+ DOPED PB3P2O8 CRYSTALS, Journal of the Korean Physical Society, 32, 1998, pp. 650-652
Citations number
17
Categorie Soggetti
Physics
ISSN journal
03744884
Volume
32
Year of publication
1998
Part
2
Supplement
S
Pages
650 - 652
Database
ISI
SICI code
0374-4884(1998)32:<650:LEIEOM>2.0.ZU;2-W
Abstract
EPR studies of Mn2+ ions in the Pb3P2O8 crystal are presented. Peculia rities of EPR spectra at a transition from the low to high-temperature phase are reported. Several degrees above the phase transition temper ature the forbidden lines are observed for a magnetic field parallel t o the threefold axis of the crystal. It is shown that these lines coul d be the evidence of microdomains which the ''z'' axis is deviated by a few degree from the threefold axis.