Finite wave vector Jahn-Teller pairing and superconductivity in the cuprates
D. Mihailovic, V. V. Kabanov
DOI 10.1103/PhysRevB.63.054505 · Physical Review B
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Abstract
A model interaction is proposed in which pairing is caused by a nonlocal Jahn-Teller-like instability due to the coupling between planar O states and k≠0 phonons. Apart from pairing, the interaction is found to naturally allow metallic stripe formation. The consequences of the model for superconductivity in the cuprates are discussed. The model is shown to be consistent with numerous sets of experimental data in quite some detail.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| La2-xBaxCuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| La2-xSrxCuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
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