Inverse isotope effects and models for high-Tc superconductivity

David R. Penn, Marvin L. Cohen, Vincent Henry Crespi

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A model for high-temperature superconductivity with a mass-independent electronic mechanism in conjunction with a moderate amount of electron-phonon coupling has previously been shown to be inconsistent with experimental constraints on Tc, the isotope effect exponent, and the electron-phonon coupling. The present work allows for an electronic mechanism with an inverse isotope effect. In this case, the model is consistent with the experimental constraints.

Original languageEnglish (US)
Pages (from-to)5528-5530
Number of pages3
JournalPhysical Review B
Volume47
Issue number9
DOIs
StatePublished - Jan 1 1993

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isotope effect
superconductivity
electronics
electrons
exponents

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

Cite this

Penn, David R. ; Cohen, Marvin L. ; Crespi, Vincent Henry. / Inverse isotope effects and models for high-Tc superconductivity. In: Physical Review B. 1993 ; Vol. 47, No. 9. pp. 5528-5530.
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Inverse isotope effects and models for high-Tc superconductivity. / Penn, David R.; Cohen, Marvin L.; Crespi, Vincent Henry.

In: Physical Review B, Vol. 47, No. 9, 01.01.1993, p. 5528-5530.

Research output: Contribution to journalArticle

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