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Cu $K$-edge Resonant Inelastic X-Ray Scattering in Edge-Sharing Cuprates by Vernay, F.; Moritz, B.; Elfimov, I.; Geck, J.; Hawthorn, D.; Devereaux, T. P.; Sawatzky, G. A. is a scholarly article available to read on EtoBox.

What is Cu $K$-edge Resonant Inelastic X-Ray Scattering in Edge-Sharing Cuprates about?

We present calculations for resonant inelastic x-ray scattering (RIXS) in edge-shared copper oxide systems, such as CuGeO$_{3}$ and Li$_{2}$CuO$_{2}$, appropriate for hard x-ray scattering where the photoexcited electron lies above oxygen 2p and copper 3d orbital energies. We perform exact diagonalizations of the multi-band Hubbard and determine the energies, orbital character and resonance profiles of excitations which can be probed via RIXS. We find excellent agreement with recent results on Li$_{2}$CuO$_{2}$ and CuGeO$_{3}$ in the 2-7 eV photon energy loss range.

Author

Vernay, F.; Moritz, B.; Elfimov, I.; Geck, J.; Hawthorn, D.; Devereaux, T. P.; Sawatzky, G. A.

Published

2007

Language

EN