Couplings and interface effects in binary superlattices

Size effect on magnetic properties of a nano-graphene bilayer structure: A Monte Carlo study

“…This behavior has been observed in one of our previous works [20,21]. The results obtained in the present work have also been obtained in [30][31][32] in the case of magnetic film and by Bakrim et al [33,34] in the case of magnetic super-lattice. The hysteresis cycle is obtained for two sizes (N ¼24 and 42) and two blocs (s and S).…”

Magnetic properties of the spinel systems ACr2X4 (A = Zn, Cd, Hg; X = S, Se)

“…[15] analysis of the HTSE of the correlation length has been shown to be a useful method for the study of the critical region [16][17][18][19]. The model that we used in the present work is valid in the case of a spinel structure.…”

Structural and magnetic properties of CdxInyCrzSe4

“…It is worth noting that the short-range order, which suggests an increased magnetic inhomogeneity of the systems, is depended upon indium distribution. The confirmation of this suggestion is in the calculations, which were done by Bakrim et al [27]. These authors calculated, from the results of the random phase approximation (RPA), the correlation functions for a Heisenberg ferromagnetic model having both nearest-neighbour (nn) and next nearest-neighbour (nnn) exchange integrals.…”