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Oscar Iglesias, Amilcar Labarta, Journal of Magnetism and Magnetic Materials 738,290 (2005).

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Article

Comparative Investigation and Generalized of the Core/Shell Effects on the Magnetics Properties in the Ferromagnetic Cubic Nanoparticles by the Transverse Ising Model

1Groupe Physique des Solides et Sciences des Matériaux, Faculté des Sciences et Techniques, Université Cheikh Anta Diop de Dakar (UCAD), B.P. 25114, Dakar-Fann Dakar, Sénégal


American Journal of Nanomaterials. 2016, Vol. 4 No. 1, 1-7
DOI: 10.12691/ajn-4-1-1
Copyright © 2016 Science and Education Publishing

Cite this paper:
Alioune Aidara Diouf, Bassirou Lo, Alhadj Hisseine Issaka Ali, Aboubaker Chedikh Beye. Comparative Investigation and Generalized of the Core/Shell Effects on the Magnetics Properties in the Ferromagnetic Cubic Nanoparticles by the Transverse Ising Model. American Journal of Nanomaterials. 2016; 4(1):1-7. doi: 10.12691/ajn-4-1-1.

Correspondence to: Alioune  Aidara Diouf, Groupe Physique des Solides et Sciences des Matériaux, Faculté des Sciences et Techniques, Université Cheikh Anta Diop de Dakar (UCAD), B.P. 25114, Dakar-Fann Dakar, Sénégal. Email: aliouneaidara.diouf@ucad.edu.sn

Abstract

The effective field theory within a probability distribution technique that accounts for the self-spin correlation functions is used to study the magnetic properties of the ferromagnetic system described by the spin S= 1/2 Ising model. The thermal behaviors of magnetization and longitudinal hysteresis are examined in details to study the effects of shell on the magnetics properties in the nanoparticles.

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