Study of Mn2+ EPR spectra in the incommensurate phase of Rb2ZnCl4

Authors
Citation
Mp. Trubitsyn, Study of Mn2+ EPR spectra in the incommensurate phase of Rb2ZnCl4, PHYS SOL ST, 41(4), 1999, pp. 624-626
Citations number
13
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICS OF THE SOLID STATE
ISSN journal
10637834 → ACNP
Volume
41
Issue
4
Year of publication
1999
Pages
624 - 626
Database
ISI
SICI code
1063-7834(199904)41:4<624:SOMESI>2.0.ZU;2-M
Abstract
An EPR study of Mn2+ centers in the incommensurate phase of rubidium tetrac hlorozincate crystals is reported. It is shown that the temperature depende nce of the high-field hyperfine line group M-S = 3/2<->5/2 can be described in terms of a simple "local'' model.(1) The data obtained support the nonc lassical type of critical behavior in Rb2ZnCl4 crystals corresponding to th e three-dimensional Heisenberg model for a two-component order parameter. ( C) 1999 American Institute of Physics. [S1063-7834(99)02704-5].