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Theory of giant and nil proximity effects in cuprate semiconductors
journal contribution
posted on 2009-02-25, 13:15 authored by A.S. AlexandrovA 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 SocietyVersion
- VoR (Version of Record)
Publication date
2007Notes
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.75.132501ISSN
1098-0121Language
- en