We present an ab-initio-based effective interaction model (EIM) for the study of magnetism,
thermodynamics, and their interplay in body-centered cubic Fe-Co alloys, with Co content …

The phase-diagram of a site-diluted spin-1 Blume–Capel model on a simple cubic lattice is
studied by using the mean-field renormalization group approach in the pair approximation …

FeAl alloys in their disordered structural phase have been investigated through an Ising
model where besides exchange interactions between nearest-neighbors Fe atoms, a …

In this work, a study on a site diluted Ising model system is applied to the magnetic
properties of the bcc disordered phase of FeAl alloys by employing effective field theory …

Recent studies have shown that FeAl alloys are promising candidate for magnetically
patterned media owing to their disorder induced magnetism property at room temperature. In …

Using the effective field theory with a probability distribution technique that accounts for the
self-spin correlation functions, the magnetic properties of disordered Fe–Al alloys on the …

The Bogoliubov inequality approach in the pair approximation and Monte Carlo simulations
are used in a site-disordered Ising model in order to obtain the critical temperature of the Fe …

Abstract A spin-1/2 Ising model, defined in the body centered cubic lattice, is used to
describe some of the thermodynamic properties of Fe p-Al q alloys, with p+ q= 1. The model …

Abstract A spin-1/2 Ising model, with nearest-neighbor exchange and next-nearest-neighbor
superexchange interactions, is proposed to describe the phase diagram of disordered Fe p …

In this work, we study the magnetic properties of the bcc lattice via site-diluted Ising model,
using the operator differential technique by employing effective field theory. The results …