An intuitive description is given of a phenomenological model for the formation of Cooper pairs in cuprate superconductors. In this model, coupling is mediated by large lattice strains connected to anharmonic oscillations along ĉ of the apical ions. A pair binding energy of the order of several hundred kelvin was obtained. © 1998 Elsevier Science B.V.
Superconducting cuprates: A simple model of coupling between electronic holes through apical ions / Cianchi, L.; Moretti, P.; Piazza, F.. - In: PHYSICS LETTERS A. - ISSN 0375-9601. - ELETTRONICO. - 246:(1998), pp. 451-458. [10.1016/S0375-9601(98)00465-4]
Superconducting cuprates: A simple model of coupling between electronic holes through apical ions
Piazza, F.
1998
Abstract
An intuitive description is given of a phenomenological model for the formation of Cooper pairs in cuprate superconductors. In this model, coupling is mediated by large lattice strains connected to anharmonic oscillations along ĉ of the apical ions. A pair binding energy of the order of several hundred kelvin was obtained. © 1998 Elsevier Science B.V.
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