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Theory of giant and nil proximity effects in cuprate semiconductors

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journal contribution
posted on 25.02.2009, 13:15 by A.S. Alexandrov
A number of observations point to the possibility that high-Tc cuprate superconductors may not be conventional Bardeen-Cooper-Schrieffer superconductors but rather derive from the Bose-Einstein condensation of real-space pairs, which are mobile small bipolarons. A solution of the Gross-Pitaevskii equation describing Bose-condensate tunneling into a cuprate semiconductor is analytically found. It accounts qualitatively and quantitatively for nil and giant proximity effects discovered experimentally in cuprates.

History

School

  • Science

Department

  • Physics

Citation

ALEXANDROV, A.S., 2007. Theory of giant and nil proximity effects in cuprate semiconductors. Physical Review B, 75(13), 132501 pp. 1-4.

Publisher

© American Physical Society

Version

VoR (Version of Record)

Publication date

2007

Notes

This article has been published in the journal, Physical Review B [© American Physical Society]. The definitive version is available at: http://link.aps.org/doi/10.1103/PhysRevB.75.132501

ISSN

1098-0121

Language

en

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