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作者:... I. Essaoudi , A. Ainane , R. Ahuja
来源:[J].Journal of Superconductivity and Novel Magnetism(IF 0.702), 2017, Vol.30 (5), pp.1247-1256
摘要:Using the effective-field theory EFT based on the probability distribution technique, the effect of the random crystal field on the magnetic properties of ferrimagnetic mixed Ising system with both spin-1 and spin-3/2 is investigated. The critical temperature is discussed as...
作者:... I. Essaoudi , A. Ainane , R. Ahuja
来源:[J].Journal of Magnetism and Magnetic Materials(IF 1.826), 2020, Vol.495
摘要:Abstract(#br)In this paper, a theoretical study of the electronic, magnetic and electrical properties of double perovskite Mn 2 FeReO 6 with a high Curie temperature so far in magnetic oxides was conducted, using several methods such as Ab-initio and Statistical Physics like Mont...
作者:... I. Essaoudi , A. Ainane , R. Ahuja
来源:[J].Physica B: Physics of Condensed Matter(IF 1.327), 2017
摘要:Abstract(#br)In this work, the mixed spin Ising nanowire model consisting of a spin-1 ferromagnetic core, which is surrounded by a spin-1/2 ferromagnetic surface shell is studied in the presence of magnetic and crystal fields using of the Monte Carlo (MC) Simulations based on the...
作者:... I. Essaoudi , A. Ainane , R. Ahuja
来源:[J].Journal of Magnetism and Magnetic Materials(IF 1.826), 2018, Vol.460, pp.223-228
摘要:Abstract(#br)Using the Quantum Monte Carlo simulation (QMCS), the dynamic blocking temperature of a nano-graphene bilayer has been investigated within the framework of the Transverse Ising Model (TIM) with mixed spins, under the existence of the time-dependent oscillating lo...
作者:... I. Essaoudi , A. Ainane , R. Ahuja
来源:[J].Physica E: Low-dimensional Systems and Nanostructures(IF 1.522), 2018
摘要:Abstract(#br)Using the dynamic quantum Monte Carlo simulation, the dynamic magnetocaloric effect of a ferromagnetic multilayer nanographene (MNG) is studied within the dynamic Ising model under the applied of a time-dependent oscillating ( h(t) ) magnetic field. The influenc...
作者:... I. Essaoudi , A. Ainane , R. Ahuja
来源:[J].Superlattices and Microstructures(IF 1.564), 2018
摘要:Abstract(#br)On the basis of spin density functional calculation, the electronic and magnetic properties of ZnSe doped with double impurities Zn 1-2x Fe x Co x Se (x = 0.05) are studied using the Korringa-Kohn-Rostoker coherent potential approximation (KKR-CPA) method within the ...
作者:... I. Essaoudi , A. Ainane , R. Ahuja
来源:[J].Journal of Magnetism and Magnetic Materials(IF 1.826), 2017, Vol.442, pp.53-61
摘要:Abstract(#br)In the present work, we have examined the influence of surface shell exchange coupling on the magnetic properties of a diluted ferromagnetic spin- 1 Ising nanocubic particle, by employing the effective-field theory with correlations based on the probability distribut...
作者:A. Ainane , F. Dujardin
来源:[J].Physica E: Low-dimensional Systems and Nanostructures(IF 1.522), 2018, Vol.101, pp.125-130
摘要:Abstract(#br)The recombination energy of isolated neutral exciton and that of isolated negatively charged exciton inside a type-II core/shell spherical quantum dot are studied. Our investigation considers the charge-carriers effective mass discontinuity at the surface contact bet...
作者:... I. Essaoudi , A. Ainane , R. Ahuja
来源:[J].Results in Physics, 2019, Vol.14
摘要:Abstract(#br)The optical absorption coefficient (OAC) and the refractive index (RI), related to a confined donor, were theoretically investigated by the mean of the density matrix formalism. In order to obtain the 1 s - 1 p donor transition energy a variational calculation, withi...
作者:A. Ainane , F. Dujardin
来源:[J].Physica B: Physics of Condensed Matter(IF 1.327), 2019, Vol.559, pp.23-28
摘要:Abstract(#br)We report the impact of an external electric field on the energy spectrum of an exciton inside a spherical shaped GaN/AlN core/shell nanodot. The modulation of the confined exciton lowest state energy by the nanodot size is also treated. Our theoretical approach, bas...

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