Spin-gap effects in the resistivity of copper oxide superconductors

1 October 1993

journal article
research article
Published by Taylor & Francis in Philosophical Magazine Letters

Vol. 68 (4) , 245-246
https://doi.org/10.1080/09500839308242419

Abstract

An explanation of the spin gap observed by Bucher et al. in 1993 in the conductivity of YBa₂Cu₄O₈ is given, based on the bipolaron theory of these materials.

Keywords

COPPER OXIDE
RESISTIVITY
SPIN GAP
GAP EFFECTS
OXIDE SUPERCONDUCTORS

This publication has 4 references indexed in Scilit:

Influence of the spin gap on the normal state transport in ${YBa}_{2}$ ${Cu}_{4}$ $O_{8}$
Physical Review Letters, 1993
Polaron models of high-temperature superconductivity
Physica C: Superconductivity and its Applications, 1993
Low-frequency kinetics of high-T c metal oxides
Journal of Low Temperature Physics, 1992
0.7 eV excitation in YBa₂Cu₃O_{7- delta}: evidence from epitaxial thin film and powder samples
Journal of Physics: Condensed Matter, 1992