In this paper, we have studied the magnetic and thermodynamic properties of the ferrimagnetic mixed spin-1/2 and spin-1 core-shell fullerene-like structure X₂₀ with diluted magnetic surface by using Monte Carlo simulation. We have discussed the curves of temperature dependence of the magnetization, susceptibility, internal energy and specific heat under the influence of anisotropy, exchange coupling, external magnetic field and shell atom concentration systematically. In addition, hysteresis behaviors and coercivity caused by various parameters have been investigated.

中文翻译：

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具有嵌入原子的稀释类富勒烯结构 X20 的磁学和热力学性质

在本文中，我们使用蒙特卡罗模拟研究了具有稀磁表面的亚铁磁混合自旋1/2和自旋1核壳类富勒烯结构X ₂₀的磁性和热力学性质。我们系统地讨论了在各向异性、交换耦合、外磁场和壳原子浓度影响下磁化强度、磁化率、内能和比热的温度依赖性曲线。此外，还研究了由各种参数引起的磁滞行为和矫顽力。