X-ray scattering from magnetic, rough surfaces
X-ray scattering from magnetic, rough surfaces
复制标题
磁性、粗糙表面的 X 射线散射
DOI：
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发表时间：
1999
期刊：
影响因子：
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通讯作者：
S. Bader
中科院分区：
文献类型：
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作者：
R. Osgood;S. Sinha;J. Freeland;Y. Idzerda;S. Bader
我们提出了粗糙表面共振磁 X 射线散射的表达式；使用我们的公式，我们分析结构粗糙度和磁性粗糙度以及它们之间的相关性。我们证明，除非结构粗糙度和磁性粗糙度相关，否则对于具有面内磁化的粗糙表面，左圆偏振光和右圆偏振光之间的漫散射差异的主要贡献消失。还讨论了磁畴结构和磁死层对表面散射的影响。
We present expressions for the resonant magnetic x-ray scattering from rough surfaces; using our formulas we analyze the structural and magnetic roughnesses, as well as the correlation between them. We demonstrate that the leading contribution to the difference in the diffuse scattering between left- and right-circularly polarized light for a rough surface with in-plane magnetization vanishes unless the structural and magnetic roughnesses are correlated. The effects of magnetic domain structure and magnetic dead layers on the surface scattering are also discussed.