Author(s)

Sènan Ida Valérie Hontinfinde^1*, Noèl Odjo^1,2, Joèl Kple^2,3, Ansèlme Kpadonou⁴, Félix Hontinfinde^2,3

¹Ecole Nationale Supérieure de Génie Mathématique et Modélisation (ENSGMM), UNSTIM, Abomey, Benin.
²Faculté des Sciences et Techniques, Université d’Abomey-Calavi, Abomey-Calavi, Benin.
³Institut de Mathématique et de Sciences Physiques, Université d’Abomey-Calavi, Abomey-Calavi, Benin.
⁴Ecole Normale Supérieure, UNSTIM, Natitingou, Benin.

The effect of spin-1 impurities doping on the magnetic properties of a spin-3/2 Ising nanotube is investigated using Monte Carlo simulations within the Blume-Emery-Griffiths model in the presence of an external magnetic field. The thermal behaviors of the order parameters and different macroscopic instabilities as well as the hysteretic behavior of the material are examined in great detail as a function of the dopant density. It is found that the impurities concentration affects all the system magnetic properties generating for some specific values, compensation points and multi-cycle hysteresis. Doping conditions where the saturation/remanent magnetization and coercive field of the investigated material can be modified for permanent or soft magnets synthesis purpose are discussed.

Doped Ising Nanotube, Monte Carlo Simulations, Compensation Point, Phase Transitions, Coercive Field

Hontinfinde, S. , Odjo, N. , Kple, J. , Kpadonou, A. and Hontinfinde, F. (2024) Monte Carlo Simulations of Doping Properties of a Spin-3/2 Ising Nanotube. World Journal of Condensed Matter Physics, 14, 51-65. doi: 10.4236/wjcmp.2024.143006.