Author
He Ma
Bio: He Ma is an academic researcher. The author has contributed to research in topics: Bilayer & Monte Carlo method. The author has an hindex of 1, co-authored 1 publications receiving 4 citations.
Topics: Bilayer, Monte Carlo method
Papers
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TL;DR: In this article, the magnetic properties and magnetocaloric effect of an antiferromagnetic/ferromagnetic (AFM/FM) BiFeO3/Co bilayer with mixed-spin (5/2, 3/2) have been studied based on Monte Carlo simulation.
Abstract: The magnetic properties and magnetocaloric effect of an antiferromagnetic/ferromagnetic (AFM/FM) BiFeO3/Co bilayer with mixed-spin (5/2, 3/2) have been studied based on Monte Carlo simulation. The magnetization, susceptibility, and critical temperature are investigated under various exchange couplings and an external magnetic field. In particular, the influence of exchange couplings and an external magnetic field on the magnetic entropy change, adiabatic temperature change, and the relative cooling power (RCP) are studied. The simulation results indicated that the decrease of the exchange coupling and the increase of external magnetic fields can cause an increase of magnetic entropy change, adiabatic temperature change, and RCP. In addition, the hysteresis loops of the system are presented for different exchange couplings and temperatures.
22 citations
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TL;DR: In this article , the critical and compensation behaviors of a graphyne bilayer are explored by applying Monte Carlo simulation, and the effects of the crystal field and exchange coupling on the magnetic behaviors and the phase diagrams are presented in detail.
28 citations
TL;DR: In this article, the critical and compensation behaviors of a graphyne bilayer are explored by applying Monte Carlo simulation, and the effects of the crystal field and exchange coupling on the magnetic behaviors and the phase diagrams are presented in detail.
28 citations
26 citations
TL;DR: In this paper , the impact of exchange coupling, crystal field and external magnetic field on the magnetic, thermodynamic behaviors and magnetocaloric effect of a ferromagnetic mixed-spin (1, 1/2) Ising polyhedral chain has been explored using Monte Carlo simulation.
21 citations