Inelastic X-ray scattering in correlated Mott insulators

被引:15
作者
Devereaux, TP [1 ]
McCormack, GED
Freericks, JK
机构
[1] Univ Waterloo, Dept Phys, Waterloo, ON N2L 3G1, Canada
[2] Georgetown Univ, Dept Phys, Washington, DC 20057 USA
基金
美国国家科学基金会;
关键词
D O I
10.1103/PhysRevLett.90.067402
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We calculate the inelastic light scattering from x rays, which allows the photon to transfer both energy and momentum to the strongly correlated charge excitations. We find that the charge-transfer peak and the low-energy peak both broaden and disperse through the Brillouin zone similar to what is seen in experiments in materials such as Ca2CuO2Cl2.
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页数:4
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