Lieb核壳纳米结构磁性的蒙特卡罗模拟研究
Study of the Magnetic Properties of a Lieb Core-Shell Nano-Structure: Monte Carlo Simulations
摘要：
本工作的目的是研究具有核壳结构的磁性粒子的Lieb结构的磁性。该系统是由一个铁磁二维伊辛模型形成的自旋：σ =1/2，S=1和q=3/2。首先，我们研究了这种纳米结构的磁性。另一方面，我们研究了耦合交换作用和晶场的影响。我们使用蒙特卡罗模拟来研究Lieb纳米结构的行为。最后，我们研究了温度对所研究系统的临界行为和补偿行为的影响。所得结果总结在相图中。
英文摘要：
The object of this work is to study the magnetic properties of the Lieb structure based on magnetic particles with core-shell nano-structure. This system is consisting of a ferromagnetic 2D Ising model formed with spins: sigma=1/2, S=1 and q=3/2. Firstly, we examine the magnetic properties of this nanostructure. On the other hand, we study the effect of the coupling exchange interactions and the crystal field. We use the Monte Carlo simulations to investigate also the behavior of the Lieb nano-structure. Finally, we study the influence of the temperature on the critical and compensation behaviors of the studied system. The obtained results are summarized in the phase diagrams.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
