Abstract
A model for describing the thermodynamic properties of a hard/soft-magnetic bilayer is proposed and thoroughly studied using the Monte Carlo method. Temperature dependences of the heat capacity, total magnetization, magnetizations of the hard- and soft-magnetic layers, total magnetic susceptibility, and susceptibilities of the hard- and soft-magnetic layers have been calculated by this method in the framework of the proposed model. The obtained temperature dependences of the heat capacity and magnetic susceptibility display double maxima that result from the two phase transitions that take place in the system. The influence of system dimensions on the thermodynamic properties of the model has been considered.
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Original Russian Text © T.A. Taaev, K.Sh. Khizriev, A.K. Murtazaev, 2016, published in Zhurnal Eksperimental’noi i Teoreticheskoi Fiziki, 2016, Vol. 149, No. 5, pp. 1022–1029.
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Taaev, T.A., Khizriev, K.S. & Murtazaev, A.K. Thermodynamic properties of a hard/soft-magnetic bilayer model. J. Exp. Theor. Phys. 122, 883–889 (2016). https://doi.org/10.1134/S1063776116040208
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DOI: https://doi.org/10.1134/S1063776116040208