Comparison of resonant inelastic x-ray scattering spectra and dielectric loss functions in copper oxides

Jungho Kim; D. S. Ellis; H. Zhang; Young-June Kim; J. P. Hill; F. C. Chou; T. Gog; D. Casa

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Comparison of resonant inelastic x-ray scattering spectra and dielectric loss functions in copper oxides

机译：氧化铜的共振非弹性X射线散射光谱和介电损耗函数的比较

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We report empirical comparisons of Cu K-edge indirect resonant inelastic x-ray scattering (RIXS) spectra, taken at the Brillouin-zone center, with optical dielectric loss functions measured in a number of copper oxides. The RIXS data are obtained for Bi_2CuO_4, CuGeO_3, Sr_2Cu_3O_4Cl_2, La_2CuO_4, and Sr_2CuO_2Cl_2, and analyzed by considering both incident and scattered-photon resonances. An incident-energy-independent response function is then extracted. The dielectric loss functions, measured with spectroscopic ellipsometry, agree well with this RIXS response, especially in Bi_2CuO_4 and CuGeO_3.

机译：我们报告在布里渊区中心拍摄的Cu K边缘间接共振非弹性x射线散射（RIXS）光谱的经验比较，在多种氧化铜中测得的光介电损耗函数。针对Bi_2CuO_4，CuGeO_3，Sr_2Cu_3O_4Cl_2，La_2CuO_4和Sr_2CuO_2Cl_2获得RIXS数据，并通过考虑入射和散射光子共振进行分析。然后提取事件能量无关的响应函数。用椭圆偏振光谱法测量的介电损耗函数与此RIXS响应非常吻合，尤其是在Bi_2CuO_4和CuGeO_3中。

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《Physical review》 |2009年第9期|746-750|共5页
作者
Jungho Kim; D. S. Ellis; H. Zhang; Young-June Kim; J. P. Hill; F. C. Chou; T. Gog; D. Casa;
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Department of Physics, University of Toronto, Toronto, Ontario, Canada M5S 1A7;

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正文语种 eng
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optical properties; cuprate superconductors (high-Tc and insulating parent compounds); optical properties of bulk materials and thin films; X-ray scattering;

机译：光学性能;杯状超导体（高Tc和绝缘母体化合物）;块状材料和薄膜的光学性能;X射线散射;

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专利

1. Resonant inelastic x-ray scattering in copper oxides [J] . Tsutsui K., Tohyama T., Maekawa S., Physica, C. Superconductivity and its applications . 2000,第Pta1期

机译：氧化铜中的共振非弹性X射线散射
2. Observations on the resonant inelastic x-ray scattering cross section in copper oxide compounds [J] . Young-June Kim, J. P. Hill, S. Wakimoto, Physical review . 2007,第15期

机译：氧化铜化合物中共振非弹性x射线散射截面的观察
3. Electronic excitations in vanadium oxide phthalocyanine studied via resonant soft X-ray emission and resonant inelastic X-ray scattering [J] . Zhang YF, Wang SC, Learmonth T, Chemical Physics Letters . 2005,第1a3期

机译：通过共振软X射线发射和共振非弹性X射线散射研究了氧化钒酞菁中的电子激发
4. Charge excitations in high-T_c superconducting copper oxides studied by resonant inelastic x-ray scattering [C] . Kenji Ishii International Conference on Synchrotron Radiation in Materials Science . 2009

机译：通过谐振非弹性X射线散射研究的高T_C超导铜氧化物中的电荷激发
5. Resonant inelastic x-ray scattering study of two lamellar copper oxides. [D] . Lu, Li. 2006

机译：两种层状铜氧化物的共振非弹性X射线散射研究。
6. Computing Resonant Inelastic X-Ray Scattering Spectra Using The Density Matrix Renormalization Group Method [O] . A. Nocera, U. Kumar, N. Kaushal, -1

机译：使用密度矩阵重归一化群方法计算共振非弹性X射线散射光谱
7. Comparison of resonant inelastic x-ray scattering spectra and dielectric loss functions in copper oxides [O] . Kim, Jungho, Ellis, D. S., Zhang, H., 2009

机译：铜氧化物中共振非弹性X射线散射光谱和介电损耗函数的比较

Comparison of resonant inelastic x-ray scattering spectra and dielectric loss functions in copper oxides

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