Monte Carlo studies of a fractal cluster spin glass: Fe0.25Zn0.75F2

Paulo H.R Barbosa, E.p Raposo and M.d Coutinho-Filho

Physica A: Statistical Mechanics and its Applications, 2001, vol. 295, issue 1, 140-143

Abstract: Monte Carlo simulation is performed to study microscopically the zero-field spin-glass phase of the compound Fe0.25Zn0.75F2. We suggest that its underlying mechanism is the effective local random field distribution, which results from the fractal domain structure near the percolation threshold.

Keywords: Spin glass; Monte Carlo simulation; Disordered antiferromagnets (search for similar items in EconPapers)
Date: 2001
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:295:y:2001:i:1:p:140-143

DOI: 10.1016/S0378-4371(01)00066-8

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