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Investigation of elemental magnetic moments of CoCrPt films using x-ray magnetic circular dichroism

机译:使用X射线磁性圆形二色性研究Cocrpt薄膜元素磁矩的研究

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The elemental magnetic moments of Co and Cr in CoCrPt films were investigated using x-ray magnetic circular dichroism (XMCD). The spin and orbital moments of Co was calculated using the sum rules; it was found that the magnetic moment of Co in CoCrPt films was dominated by spin moment contribution. The total magnetic moment of Co was found to be lower than that of bulk Co. Further, the Cr moment was aligned anti-ferromagnetically with respect to Co, resulting in a decrease of saturation magnetization (M_s) in CoCrPt films.
机译:使用X射线磁性圆形二色性(XMCD)研究了Cocrpt膜中CO和Cr的元素磁矩。 CO的旋转和轨道矩是使用总和规则计算的;结果发现,CoCrpt薄膜中的CO磁矩由旋转力矩贡献主导。发现CO的总磁矩进一步低于散装公司的总磁矩,CR矩相对于CO反铁磁性对齐,导致Cocrpt薄膜中的饱和磁化强度(M_S)降低。

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