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In this paper the magnetic properties of a three layer superlattice with the crystal field on
the honeycomb and square lattice have been studied based on the
effective-field theory with self-spin correlations and the differential
operator technique. The effects of the crystal field and longitudinal
magnetic field on the susceptibility are discussed in detail. A number of
interesting phenomena, originating from the competition between the
longitudinal magnetic field, crystal-field, and coordination number, have
been found. 相似文献
2.
Within the framework of the effective-field theory with self-spin correlations
and the differential operator technique, the ground state magnetizations of
the biaxial crystal field spin system on the honeycomb lattices have been
studied. The influences of the biaxial crystal field on the magnetization in
the ground state have been investigated in detail. 相似文献
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