https://doi.org/10.1140/epjb/s10051-023-00504-3
Regular Article - Mesoscopic and Nanoscale Systems
Illustrating the temperature and magnetic field effects on the magnetic hysteresis loops and specific absorption rate of superparamagnetic nanoparticles: new physical insights towards medical applications
1
Physics Department, College of Science, University of Ha’il, Ha’il, Saudi Arabia
2
Department of Chemistry, University of Alberta, T6G 2G2, Edmonton, AB, Canada
3
Laboratoire de Mathematiques et Physique, Université de Perpignan Via Domitia, 66860, Perpignan, France
4
Physics Department, University of Tlemcen, Rocade 2, 13000, Tlemcen, Algeria
5
Intelligent Construction Automation Center, Kyungpook National University, 80 Daehak-ro, 41566, Buk-gu, Daegu, Republic of Korea
6
Department of Chemistry, College of Science, University of Ha’il, Ha’il, Saudi Arabia
7
Laboratory of Thermal Processes, Research and Technology, Centre of Energy, Hammam Lif, Tunisia
a
rekik@ualberta.ca
b
Bachir.Ouari@ac-montpellier.fr
Received:
5
August
2022
Accepted:
6
March
2023
Published online:
25
March
2023
Starting from the magnetic Langevin equation and its associated Fokker–Planck equation, governing the reversal magnetization of single-domain ferromagnetic nanoparticles elucidated by Brown’s model [W. F. Brown, Phys. Rev. 130 (1963) 1677; IEEE Trans. Mag. 15 (1979) 1196], the magnetic hysteresis loops and the specific absorption rate of nanoparticles with biaxial anisotropy are investigated. An illustration of the effect of the temperature and the applied magnetic field across a wide range of frequencies on both of the former quantities is revealed. Emerged new physical insights elucidated from the present study hold promise for realistic nanoscale medicinal applications and may pave the way for an accurate notable benefit of superparamagnetic nanoparticles having biaxial anisotropy in oncology.
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© The Author(s), under exclusive licence to EDP Sciences, SIF 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.