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Interfacial electronic scattering in Fe/Cr superlattices

机译:Fe / Cr超晶格中的界面电子散射

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The magnetorefractive effect (MRE) has been measured in the infrared spectral region of 1.2 - 28 μm in MBE-grown Fe/Cr superlattices with variable Fe and Cr layers thicknesses in p-polarized light. The magnetic and magnetooptical properties have been studied as well. From the MRE spectra modeling in the framework of magnetoreflection theory for multilayered structures, the parameters of interfacial spin dependent scattering of conductivity electrons have been defined for different types of exchange coupling between adjacent Fe layers. The dependence of interfacial scattering parameters on Fe and Cr layer thickness is discussed.
机译:在MBE生长的Fe / Cr超晶格中,在p偏振光下具有可变的Fe和Cr层厚度,已经在1.2-28μm的红外光谱区域中测量了磁折射效应(MRE)。还已经研究了磁和磁光性质。根据多层结构磁反射理论框架中的MRE谱建模,已经为相邻Fe层之间的不同类型的交换耦合定义了电导电子的界面自旋相关散射参数。讨论了界面散射参数对Fe和Cr层厚度的依赖性。

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