Resonant inelastic x-ray scattering at the L2 and L3 edge of terbium in TbCo2 and TbF3
Resonant inelastic x-ray scattering at the L2 and L3 edge of terbium in TbCo2 and TbF3
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DOI：
10.1103/physrevb.62.7093
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发表时间：
2000-09-15
影响因子：
3.7
通讯作者：
Sole, A
中科院分区：
文献类型：
--
作者：
Dallera, C;Krisch, MH;Sole, A
在TbCo2和TbF3中铽的L-2和L-3吸收边记录了共振非弹性x射线散射谱。在两边，观察到微弱的共振，起源于2p- bbb104f四极激发。离子与金属化合物的不同表现在双极激发的2p- > - 5d的能宽和能位上，而四极激发的能位不变。
Resonant inelastic x-ray scattering spectra are recorded at the L-2 and L-3 absorption edges of terbium in TbCo2 and TbF3. At both edges weak resonances, originating from 2p-->4f quadrupolar excitations, are observed. The difference between the ionic and the metallic compound manifests itself in the energy width and the energy position of the dipolar 2p-->5d excitation, while the energy position of the quadrupolar excitation remains unchanged.