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Polar Jahn-Teller Centers and Isotope Effect in Copper Oxide high-T_c-Superconductors

A. S. Moskvin·A. S. Ovchinnikov·Yu. D. Panov·M. A. Sidorov
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Abstract

The $CuO_4$-cluster based copper oxides are considered as generalized quantum lattice bose-gas or a system of the local singlet bosons moving in a lattice of the hole Jahn-Teller centers $[CuO_{4}^{5-}]_{JT}$. The model is illustrated by the qualitative and quantitative description of the various peculiarities of an isotope shift (IS-) effect in a series of 123-like oxides.

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A. S. Moskvin, A. S. Ovchinnikov, Yu. D. Panov, M. A. Sidorov. 1997-05-30. Polar Jahn-Teller Centers and Isotope Effect in Copper Oxide high-T_c-Superconductors. https://doi.org/10.1016/s0921-4534(97)01028-9

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