Monte Carlo study of magnetic and thermodynamic properties of a ferrimagnetic mixed-spin Ising nanotube with double (surface and core) walls

Abstract

PACS 61.46.-w -Structure of nanoscale materials PACS 64.60.De -Statistical mechanics of model systems (Ising model, Potts model, field-theory models, Monte Carlo techniques, etc.

The impact of segment dilution on the magnetic and hysteretic properties of ferrimagnetic (1/2-1) segmented Ising nanowire

“…Experimentally, the core/shell nanostructures, such as core/shell nanowires and core/shell nanotubes have been widely studied [12][13][14][15][16][17][18][19]. Furthermore, by using a variety of theoretical techniques, mainly effective-field theory (EFT) [20][21][22][23][24][25][26][27][28], Bethe Lattice [29][30][31], mean-field theory (MFT) [32][33][34][35], and Monte Carlo simulations (MCS) [36][37][38][39][40][41][42][43], and the magnetic properties of core/shell nanostructures have also been studied. Similarly, magnetically segmented nanostructures composed of alternating ferromagnetic or nonmagnetic materials have been extensively explored [44][45][46][47][48][49][50].…”

Mean Field Study of a Cylindrical Ferrimagnetic Nanotube with Different Anisotropies

“…Remarkably, employing EFT, MFA, and MCS, the ferrimagnetic mixed spins (1, 1/2) [20][21][22] and (1, 3/2) [23][24][25] Ising models have been proposed to investigate the magnetic properties of different nanotubes. The effects of the crystal field and exchange interaction on magnetic susceptibility, magnetization, internal energy, specific heat, and free energy are examined in these works.…”

Magnetic materials as an environmentally friendly cooling and heating systems: Tuning magnetocaloric properties in the magnetic nanotubes

“…The magnetic properties of the spin-1 and spin 3/2 nanotube has been determined within the Monte Carlo simulation [20] and quantum simulation treatment [21]. The same model on the nanowire geometry has been investigated by Monte Carlo simulation [22].…”