Numerical Study of a Three-Dimensional Mixed Ising Ferrimagnet in the Presence of an External Field
作者： G.M. Buend�a , N. Hurtado
DOI: 10.1002/(SICI)1521-3951(200008)220:2<959::AID-PSSB959>3.0.CO;2-K
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摘要: We present a numerical study based on Monte Carlo algorithm of the magnetic properties mixed Ising ferrimagnetic model cubic lattice where spins = ±1/2 and S 0, ±1 are in alternating sites lattice. carried out exact ground state calculations employ simulation to obtain finite-temperature phase diagram model. A compensation point appears when next-nearest-neighbor interaction between exceeds minimum value. found strong dependence temperature with interactions Hamiltonian, particularly crystal external field. An applied field can change range values from zero up maximum value that depends
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