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arXiv · cond-mat/9906432

Plane dimpling and Cu 4s hybridization in YBa_2Cu_3O_x

J. Röhler
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Abstract

Oxygen doping dimples the CuO_2 planes of YBa_2Cu_3O_{6.8-6.92} by displacing copper normal to the planes and further towards Ba. The correlated oxygen displacements, however, are constrained to the in-plane axes. This displacement pattern is discussed in terms of doping dependent Cu 4s - 3d hybridizations.

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J. Röhler. 1999-06-29. Plane dimpling and Cu 4s hybridization in YBa_2Cu_3O_x. https://doi.org/10.1016/s0921-4526(99)02386-8

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