Magnetic-resonance exchange scattering at the iron LII and LIII edges.
Magnetic-resonance exchange scattering at the iron LII and LIII edges.
复制标题
铁 LII 和 LIII 边缘处的磁共振交换散射。
DOI：
--
复制
发表时间：
1990
影响因子：
8.6
通讯作者：
G. A. Prinz
中科院分区：
文献类型：
--
作者：
C. Kao;Jerome B. Hastings;E. D. Johnson;D. Siddons;G. C. Smith;G. A. Prinz
在磁场垂直于散射面的情况下，测量了单晶铁膜在{italL}{sub II}和{italL}{sub III}吸收边附近的{italp}偏振光的镜面反射率。在磁场方向反转时，观察到反射率的大变化。我们把这种共振磁化敏感效应归因于共振散射中的磁和磁贡献之间的干涉。在其他铁磁和亚铁磁系统中也可以预期类似的效果。
Specular reflectivity of {ital p}-polarized light near the iron {ital L}{sub II} and {ital L}{sub III} absorption edges was measured from a single-crystal iron film with an external magnetic field perpendicular to the scattering plane. Large changes in reflectivity were observed upon reversal of the direction of the magnetic field. We attribute this resonant magnetization-sensitive effect to the interference between magnetic and nonmagnetic contribution to the resonant scattering. Similar effects can be expected in other ferromagnetic and ferrimagnetic systems.