Study of RKKY Interactions in a Bilayer Graphene Structure with Non-equivalent Planes

Mhirech, A.; Aouini, Sadok; Alaoui-Ismaili, A.

doi:10.1007/s10948-017-4146-x

Cited by 41 publications

(2 citation statements)

References 50 publications

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“…A mixed spin Ising model is developed to describe this bilayer nano-stanene-like structure. For simplicity, the exchange coupling RKKY J RKKY [40][41][42] between the spin atoms of layers A and B is assumed. The bilayer nano-stanene-like structure with the exchange coupling RKKY is investigated using the effective-field theory with correlations.…”

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confidence: 99%

Magnetic properties of bilayer nano-stanene-like structure with Ruderman–Kittel–Kasuya–Yoshida coupling

Su¹,

Jiang³

et al. 2022

Commun. Theor. Phys.

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A bilayer nano-stanene-like structure with Ruderman–Kittel–Kasuya–Yoshida (RKKY) coupling described by the Ising model is proposed. The magnetic and thermodynamic properties are studied using the effective-field theory with correlations. The exchange coupling, longitudinal magnetic field, number of non-magnetic layers, and anisotropies had major influences on the magnetization, specific heat, and internal energy. Different saturation magnetizations are observed on the magnetization curve. The variation in the system blocking temperature is studied. The results provide theoretical guidance for the magnetic investigate of nanomaterials with RKKY coupling.

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Section: = -mentioning

confidence: 99%

Magnetic properties of bilayer nano-stanene-like structure with Ruderman–Kittel–Kasuya–Yoshida coupling

Su¹,

Jiang³

et al. 2022

Commun. Theor. Phys.

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“…From the experimental point of view, single layer, double layer and few (3 to 10) layer honeycomb structures are classified as three different types of 2D crystals, and thin film limit is reached for thicker systems [7]. In this regard, investigation of magnetic properties of graphenelike multilayers gained particular attention, and a wide variety of such systems have been successfully modeled within the framework of Ising model and its variants [19,20,21,22,23]. For instance, using the effective field theory (EFT) formalism, Jiang and coworkers [21] investigated the magnetic properties such as magnetization and the magnetic susceptibility of a nanographene bilayer.…”

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confidence: 99%

Monte Carlo simulation of equilibrium and dynamic phase transition properties of an Ising bilayer

Yüksel

2018

Eur. Phys. J. B

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Magnetic properties of an Ising bilayer system defined on a honeycomb lattice with non-magnetic interlayers which interact via an indirect exchange coupling have been investigated by Monte Carlo simulation technique. Equilibrium properties of the system exhibit ferrimagnetism with P -, N-and Q-type behaviors. Compensation phenomenon suddenly disappears with decreasing strength of indirect ferrimagnetic interlayer exchange coupling. Qualitative properties are in a good agreement with those obtained by effective field theory. In order to investigate the stochastic dynamics of kinetic Ising bilayer, we have introduced two different types of dynamic magnetic fields, namely a square wave, and a sinusoidally oscillating magnetic field form. For both field types, compensation point and critical temperature decrease with increasing amplitude and field period. Dynamic ferromagnetic region in the presence of square wave magnetic field is narrower than that obtained for sinusoidally oscillating magnetic field when the amplitude and the field period are the same for each type of dynamic magnetic fields.

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Compensation and critical characteristics of the ferrimagnetic bilayer graphdiyne film with RKKY interaction

Wang

et al. 2022

Appl. Phys. A

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Study of RKKY Interactions in a Bilayer Graphene Structure with Non-equivalent Planes

Cited by 41 publications

References 50 publications

Magnetic properties of bilayer nano-stanene-like structure with Ruderman–Kittel–Kasuya–Yoshida coupling

Magnetic properties of bilayer nano-stanene-like structure with Ruderman–Kittel–Kasuya–Yoshida coupling

Monte Carlo simulation of equilibrium and dynamic phase transition properties of an Ising bilayer

Compensation and critical characteristics of the ferrimagnetic bilayer graphdiyne film with RKKY interaction

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