Barbosa, Paulo H.R; Raposo, E.P; Coutinho-Filho, M.D - In: Physica A: Statistical Mechanics and its Applications 295 (2001) 1, pp. 140-143
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.