Dependence of the energy gap on Tc: Absence of scaling in the copper oxide superconductors

Journal Article (Journal Article)

High-resolution electron energy loss spectroscopy has been used to investigate the energy gap (2Δ) in a series of oxygen-doped Bi2Sr2CaCu2O8+δ single crystals with critical temperatures ranging from 71 to 94 K. Temperature dependent energy loss spectra demonstrate that 2Δ develops sharply for T

Full Text

Duke Authors

Cited Authors

  • Li, Y; Liu, J; Lieber, CM

Published Date

  • January 1, 1993

Published In

Volume / Issue

  • 70 / 22

Start / End Page

  • 3494 - 3497

International Standard Serial Number (ISSN)

  • 0031-9007

Digital Object Identifier (DOI)

  • 10.1103/PhysRevLett.70.3494

Citation Source

  • Scopus