Htoutou, K. and Benhouria, Y. and Oubelkacem, A. and Ahl Laamara, R. and Drissi, L.B. (2017) Random crystal field effect on hysteresis loops and compensation behavior of mixed spin-(1,3/2) Ising system. Chinese Physics B, 26 (12).

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Abstract

Magnetic hysteresis and compensation behavior of a mixed spin-(1, 3/2) Ising model on a square lattice are investigated in the framework of effective field theory based on a probability distribution technique. The effect of random crystal field, ferromagnetic and ferrimagnetic exchange interaction on hysteresis loops and compensation phenomenon are discussed. A number of characteristic phenomena have been reported such as the observation of triple hysteresis loops at low temperatures and for negative values of random crystal field. Critical and double compensation temperatures have been also found. The obtained results are also compared to some previous works. © 2017 Chinese Physical Society and IOP Publishing Ltd.

Item Type: Article
Uncontrolled Keywords: Ferrimagnetism; Hysteresis; Hysteresis loops; Ising model; Lattice theory; Probability distributions, Compensation phenomenon; Compensation temperature; Crystal field effects; Effective field theory; Low temperatures; Mixed Ising system; Negative values; Square lattices, Magnetic materials
Subjects: Physics and Astronomy
Divisions: SCIENTIFIC PRODUCTION > Physics and Astronomy
Depositing User: Administrateur Eprints Administrateur Eprints
Last Modified: 31 Jan 2020 15:49
URI: http://eprints.umi.ac.ma/id/eprint/4452

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