Dynamic magnetic properties of the kinetic cylindrical Ising nanotube

The Dynamic Hysteresis Curves and Compensation Types of Kinetic Bilayer Honeycomb Lattice System with AB Stacking Geometry

“…3 that Sshaped hysteresis loops (T/ |J A | = 0.8 and T/ |J A | = 1.1) for high T/ |J A | evolve into broad square-like-shaped hysteresis loops (T/ |J A | = 0.5) for sufficiently low T/ |J A |. If we decrease the T/ |J A | further, these elliptical loops become horizontal lines (T/ |J A | = 0.2).On the other hand, from this figure, one can see that the dynamic magnetic hysteresis loop areas increase as the T/ |J A | increases and at a certain T/ |J A |, loop areas decrease with increasing the T/ |J A | that is in a good, quantitatively, agreement with some theoretical [72][73][74] and experimental [75,76] results. Moreover, our theoretical hysteresis results of the ferromagnetic Ising BHL system are in agreement with the experimental results of the graphene nanoplatelets and graphene nanoribbons reported by Paratala et al [77], ferromagnetic graphene oxide by doping graphene oxide with Nitrogen by Liu et al [78], and graphene samples prepared by the thermal exfoliation of graphitic oxide (EG), conversion of nanodiamond (DG), and arc evaporation of graphite in hydrogen (HG) by Matte et al [79].…”

Dynamic phase transition features of the cylindrical nanowire driven by a propagating magnetic field

“…In addition to the MC simulation studies, there are a few studies regarding the time dependent magnetic field effects on the spin-1/2 cylindirical nanowires, by means of Effective-Field Theory [28][29][30][31][32][33][34]. In these studies, external magnetic field is selected to be uniform over space.…”

“…Magnetic nanowires are important materials and also potential candidates for applications in advanced nanotechnology including magnetic memory devices [25][26] and biomedical applications [27] due to their own distinctive magnetic properties. For the sake of completeness, we would like to emphasize that nonequilibrium dynamics as well as phase transition characteristics of various types of magnetic nanowire systems under the existence of an oscillating field (uniform over space) have been studied by employing Effective-field theory [28][29][30][31][32][33][34] and also MC simulation method [35][36]. From this point of view, we intend to investigate the dynamic behaviours of cylindrical nanowire system being subjected to a propagating magnetic field (variation in spatio-temporal), by utilizing MC simulation method.…”

Local Spin Induced Magnetism In The Monolayer Nanographene

“…On the other hand, effective field theory developed by Kaneyoshi, which successfully identifies many magnetic nanosystems such as nanoparticles, thin films, nanowires and nanotubs [30][31][32][33][34][35][36][37][38][39][40][41][42][43][44][45][46][47] and enables the magnetic properties of these nanosystems to be successfully obtained, modeling nanosystems, it has emerged as a successful theoretical method which is used for defining and examining magnetic systems and applied continuously to different nanosystems. For example, using the effective field theory, the magnetic properties of the cubic nanowire [48], the hexagonal Ising nanowire [49], the mixed Ising nanoparticles [50], the spin-1 Ising nanotube [51], cylindrical transverse spin-1 Ising nanowire [52], cubic nanowire [53], a kinetic cylindrical Ising nanotube [54], honeycomb thin film [55], diluted transverse Ising nanowire [56], core/shell nanowire system [57], a mixed core/shell nanotube [58], core/shell spin-1…”