Resonant enhancement factor in three-band model of resonant inelastic X-ray scattering (RIXS) in the cuprates

被引：0
|
作者：
Markiewicz, R. S. [1 ]
Bansil, A. [1 ]
机构：
[1] Northeastern Univ, Dept Phys, Boston, MA 02115 USA
来源：
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2007年 / 460卷
关键词：
RIXS; cuprates;
D O I：
10.1016/j.physc.2007.03.359
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We discuss the nature of the resonant enhancement factor which enters the K-edge RIXS cross-section within the framework of a three-band Hubbard model of the cuprates. The enhancement factor is shown to display peaks as a function of the incident photon energy related to the Van Hove singularities (including band edges) in the underlying Cu 4p density of states. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：973 / 974
页数：2
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