Scopus
Numerical study of a two-sublattice Heisenberg ferrimagnetic model: Green's function method
Aip Conference Proceedings · Kasım 2013
Makale Bilgileri
DergiAip Conference Proceedings
Yayın TarihiKasım 2013
Cilt / Sayfa1558 · 1364
Scopus ID2-s2.0-84887542444
Özet
The magnetic properties of a mixed spin Heisenberg ferrimagnetic system on a square lattice are investigated with the aid of the Green's function technique. The magnetization curve exhibits the first-order phase transition for the some negative values of the single-ion anisotropy parameters. When the system is subject to an external magnetic field, one observes the first-order phase transition where the magnetization jumps. We have observed hysteresis loops at all temperatures until the critical temperature. We found that the coercive field makes a minimum at the compensation temperature. The reciprocal susceptibility has hyperbolic behavior at temperatures greater than critical temperature. © 2013 AIP Publishing LLC.
Yazarlar (1)
1
Gülistan Mert
ORCID: 0000-0003-0351-1036
Anahtar Kelimeler
Compensation Temperature
Heisenberg Ferrimanyetik System
Phase Transition
Kurumlar
Selçuk Üniversitesi
Selçuklu Turkey