c-Axis Intra-Layer Couplings in the CuO_2 Planes of High-T_c Cuprates

J. Röhler

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c-Axis Intra-Layer Couplings in the CuO_2 Planes of High-T_c Cuprates

J. Röhler

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Abstract

We discuss the static deformations of the doped CuO_2 lattices in YBa_2Cu_3O_x. Intrinsic lattice effects driven by the strong correlations of the electron system are separated from extrinsic chemical and bandstructure effects. c-axis displacements of the planar copper atoms seem to be a generic property of the metallic CuO_2 lattices.

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J. Röhler. 2002-10-24. c-Axis Intra-Layer Couplings in the CuO_2 Planes of High-T_c Cuprates. https://arxiv.org/abs/cond-mat/0210560

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