Jiang, Wei; Wei, Guo-Zhu; Zhang, Qi - In: Physica A: Statistical Mechanics and its Applications 329 (2003) 1, pp. 161-169
study the magnetic properties of the spin-3/2 Ising model with biaxial crystal-field on the honeycomb lattice. The effects … of a biaxial crystal-field described by two uniaxial anisotropy parameters Dx and Dy on the phase transition and specific … such as tricritical behavior depending sensitively on the strength of the biaxial crystal-field. …