Interference of magnetic and anisotropic tensor susceptibility reflections in resonant X-ray scattering of GdB4.
Interference of magnetic and anisotropic tensor susceptibility reflections in resonant X-ray scattering of GdB4.
复制标题
GdB4 共振 X 射线散射中磁和各向异性张量磁化率反射的干扰。
DOI：
10.1103/physrevlett.91.257205
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发表时间：
2003
影响因子：
8.6
通讯作者：
B. Cho
中科院分区：
文献类型：
--
作者：
S. Ji;C. Song;J. Koo;K. Lee;Y. Park;J. Y. Kim;J. Park;H. Shin;J. Rhyee;B. Oh;B. Cho
共振X射线散射实验在Gd L3边缘显示磁和各向异性张量磁化率（ATS）的反射GdB4之间的干扰。从磁共振和ATS共振获得的能量分布表现出约10 eV的最大共振能量之间的分离。研究结果表明，Gd 5d带经历杂交产生一个显着的分裂成各向同性的较低的能带和扭曲的上带状态，占磁和ATS散射，分别。
Resonant x-ray scattering experiments at the Gd L3 edge show interference between magnetic and anisotropic tensor susceptibility (ATS) reflections in GdB4. Energy profiles obtained from the magnetic and ATS resonances exhibited approximately 10 eV separation between the maximum resonance energies. The findings show that the Gd 5d band experienced hybridization giving rise to a significant split into isotropic lower energy band and distorted upper band states that account for the magnetic and ATS scattering, respectively.