https://doi.org/10.1140/epjb/s10051-025-01043-9
Research - Statistical and Nonlinear Physics
Critical properties of a ferromagnetic CrI3 Ising bilayer
Laboratory LPMC, Faculty of Sciences, Chouaïb Doukkali University, El Jadida, Morocco
Received:
23
June
2025
Accepted:
5
September
2025
Published online:
16
September
2025
The critical and magnetic properties of a ferromagnetic 
bilayer were studied using the mean-field approximation within the spin-3/2 Ising model. The impacts of key system parameters, notably the interlayer exchange interaction 
and the crystal field D, on the magnetization and susceptibility of the system were outlined and discussed. In two different planes (, temperature) and (D, temperature), two phase diagrams were plotted and analyzed. Interesting findings were reported in this study, namely, first- and second-order phase transitions and critical end-points. Under specific physical conditions, we assessed how the blocking temperature is influenced by the crystal field and the external magnetic field.
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© The Author(s), under exclusive licence to EDP Sciences, SIF and Springer-Verlag GmbH Germany, part of Springer Nature 2025
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
