Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/4175
Title: Magnetic properties of a spin system in a longitudinal magnetic field
Authors: Jiang, Wei
Bai, Bao-dong
Lo, Veng-cheong
Liu, Wei
Subjects: Spin systems
Magnetic hysteresis
Magnetic susceptibility
Lsing model
Crystal field interactions
Issue Date: 15-May-2005
Publisher: American Institute of Physics
Source: Journal of applied physics, 15 May 2005, v. 97, no. 10, 10B307, p.1-3.
Abstract: The hysteresis loops and susceptibility of spin system with the crystal field have been studied within the framework of the effective-field theory with the differential technique. The effects of the external longitudinal magnetic field on the magnetization and susceptibility are discussed in detail. Numerical results are performed and analyzed for the cases of the honeycomb and square lattice. A number of interesting phenomena have been found due to the applied longitudinal magnetic field, such as, the shape of hysteresis loops and susceptibility are dependent on the longitudinal magnetic field and crystal field. The peak of susceptibility of the honeycomb lattice is bigger than that of the square lattice when the parameters are the same in the two systems.
Rights: © 2005 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in W. Jiang et al., J. Appl. Phys. 97, 10B307 (2005) and may be found at http://link.aip.org/link/?jap/97/10B307.
Type: Journal/Magazine Article
URI: http://hdl.handle.net/10397/4175
DOI: 10.1063/1.1853210
ISSN: 0021-8979 (print)
1089-7550 (online)
Appears in Collections:AP Journal/Magazine Articles

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