https://doi.org/10.1140/epjp/s13360-023-03981-8
Regular Article
Trilayer graphene-like structure under defect with ferrimagnetic interlayer coupling
1
High School of Technology, Materials and Instrumentation (MIM), Moulay Ismail University, Meknes, Morocco
2
Laboratory of Engineering Sciences (LES), Department of Physics, Multidisciplinary Faculty (FPT), Sidi Mohamed Ben Abdellah University, Taza, Morocco
Received:
12
December
2022
Accepted:
13
April
2023
Published online:
2
May
2023
The performance of graphene for specific applications is inevitably reliable to the challenge and prospect of various defects during the production process causing disorder. A finite cluster approximation has been directed to study separately two kinds of disorder including (i) bond dilution and (ii) bond randomness described by random variables p and Δ, respectively, for mixed spin-3/2 and spin-1/2 trilayer graphene-like structure. The dependence of the critical and compensation temperature of the concentration p and the fluctuation Δ and various exchange parameters has been discussed. In particular, we have found that the present system can display a horizontal reentrance because of the competition of the exchange couplings strength with the bond concentration p disfavoring the ferrimagnetic order. Interestingly, two compensation points behavior may appear in a certain range of crystal field. Finally, all these behavior has been validated by analyzing the total, σ- and S- sublattice magnetizations.
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© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2023. 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.
