Effects of Disorder on Coexistence and Competition between Superconducting and Insulating States

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We study effects of nonmagnetic impurities on the competition between the superconducting and electron-hole pairing. We show that disorder can result in coexistence of these two types of ordering in a uniform state, even when in clean materials they are mutually exclusive.
11 pages, 6 eps figures; added affiliation; published version

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Disordered Systems and Neural Networks, Superconductivity

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http://salesiana.dossiersoluciones.com/handle/123456789/98105

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0408457
 http://arxiv.org/abs/cond-mat/0408457
 Phys. Rev. B 71, 224502 (2005)
 doi:10.1103/PhysRevB.71.224502

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arXiv