A. Gangulee, F.M. D'Heurle
Thin Solid Films
We consider an Ising model with infinite-ranged interaction with statistically independent site fields with Gaussian distribution. The model is solved exactly and exhibits both an independent spin phase and a ferromagnetic phase, separated by a line of second-order phase transitions. We also establish that the replica technique yields exact results in the present model but not in the related random exchange system. © 1977 The American Physical Society.
A. Gangulee, F.M. D'Heurle
Thin Solid Films
T.N. Morgan
Semiconductor Science and Technology
Michiel Sprik
Journal of Physics Condensed Matter
R.D. Murphy, R.O. Watts
Journal of Low Temperature Physics