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

Abstract

The dynamic magnetic properties in a kinetic spin-1/2 bilayer honeycomb lattice (BHL) system with AB stacking geometry under a time-dependent oscillating external magnetic field for both ferromagnetic and antiferromagnetic interactions are studied within the meanfield dynamical equations and the Glauber-type stochastic dynamics approach. First, we study the thermal behavior of the dynamic order parameters. Then, we investigate the temperature dependence of the dynamic total magnetization to ?nd the dynamic compensation points as well as to determine the type of behavior. We also examine the dynamic hysteresis behaviors of the system. Some characteristic phenomena are found depending on the ratio of the physical parameters and frequency of oscillating magnetic field. According to the values of Hamiltonian parameters P-, L-, S-, R-, Q-and N-type compensation behaviors and square-like and S-shaped single hysteresis loops as well as double and triple hysteresis loops exist in the system. Our results are in agreement with some experimental works in recent literature.

Magnetic properties and phase diagrams of mixed spin-1 and spin-1/2 Ising model on a checkerboard square structure: A Monte Carlo study

“…8(a) we varied J1 for J2 =2.0, J12=-3.0, D=0 and B=0. The figure shows N-, Qand P-type compensation behaviors in the system for J1≤0.4, J1=0.6, and J1=0.9, respectively [39]. Besides, one can observe that for J1<0.6, the system exhibits critical and compensation temperatures, while for J1 ≥ 0.6, the system exhibits only critical temperature.…”

Influences of Crystal-Field and Interlayer Coupling Interactions on Dynamic Phase Diagrams of a Mixed-Spin (3/2,2) Bilayer System

“…Theoretically, the spin-1/2 (see Refs. [18][19][20][21][22][23][24][25][26][27][28][29][30] and references therein), spin-1 (see Refs. [31][32][33][34][35] and references there in) and also mixed Ising systems, namely spin (2, 5/2), [36−37] spin (1, 3/2), [38] spin (3/2, 2) [39] and spin (3/2, 5/2), [40] have been used to study magnetic behaviors of the bilayers and multilayers thin films within the methods of the equilibrium statistical physics.…”