Spin-glass behavior in Fe0.25Zn0.75F2

Authors
Barbosa, PHR Raposo, EP Coutinho, MD
Citation
Phr. Barbosa et al., Spin-glass behavior in Fe0.25Zn0.75F2, J MAGN MAGN, 226, 2001, pp. 1293-1295
Citations number
16
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
226
Year of publication
2001
Part
2
Pages
1293 - 1295
Database
ISI
SICI code
0304-8853(200105)226:<1293:SBIF>2.0.ZU;2-C
Abstract
Results of a Monte Carlo simulation appropriate to describe the compound Fe 0.25Zn0.75F2 are consistent with spin-glass behavior at zero magnetic field and below the freezing temperature T-f. Binder cumulants, Edwards-Anderson parameter, and non-linear susceptibility, display critical-like behavior n ear T-f, with exponents in agreement with those of stochastic models. (C) 2 001 Elsevier Science B.V. All rights reserved.