• Corpus ID: 117894406

Intersite 4p-3d hybridization in cobalt oxides: a resonant x-ray emission spectroscopy study

  title={Intersite 4p-3d hybridization in cobalt oxides: a resonant x-ray emission spectroscopy study},
  author={Gyorgy Vank'o and Frank de Groot and Simo Huotari and Robert J. Cava and Thomas Lorenz and M. Reuther},
  journal={arXiv: Strongly Correlated Electrons},
We report on strong dipole transitions to 3d orbitals of neighboring Co atoms in the Co 1s x-ray absorption pre-edge. They are revealed by applying high-resolution resonant x-ray emission spectroscopy (RXES) to compounds containing CoO6 clusters. When contrasted to quadrupole local 1s3d excitations, these non-local 1s3d transitions are identified by their energy dispersion and angular dependence, their sensitivity to second-shell effects (i.e. the connection mode of the CoO6 octahedra and the… 

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