| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1592988 | Solid State Communications | 2012 | 4 Pages |
Abstract
The zero temperature properties, using the bond operator technique, are determined for the frustrated S=1 Heisenberg antiferromagnetic model plus nearest-neighbor biquadratic exchange interaction and single ion anisotropy on a two dimensional square lattice.
► The quantum phase transition was studied. ► The phase diagram at T=0 was presented. ► The spin-wave dispersion, for some values of the parameters, was shown.
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Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
A.S.T. Pires,