Phase diagrams and critical behaviours of the mixed spin-5/2 and spin-7/2 Ising system

We used mean-field theory based on the Bogoliubov inequality for the Gibbs free energy to examine the magnetic properties of a mixed spin-5/2 and spin-7/2 Blume-Capel ferrimagnetic system. The thermal behaviours of the system magnetization are classified according to the extended Néel nomenclature....

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Bibliographic Details

Published in:	Condensed Matter Physics
Main Authors:	M. Karimou, R.A. Yessoufou, G. Dimitri Ngantso, F. Hontinfinde, E. Albayrak
Format:	Article
Language:	English
Published:	Yukhnovskii Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine 2019-09-01
Subjects:	mean-field theory mixed-spin system magnetization compensation temperature phase transitions
Online Access:	https://doi.org/10.5488/CMP.22.33601