title: Conductance of d-wave superconductor/normal metal/d-wave superconductor junctions.
abstract: We develop a theory of the conductance of superconductor/normal metal/superconductor junctions in the case where the superconducting order parameter has d-wave symmetry. At low temperature the conductance is proportional to the square root of the inelastic electron relaxation time in the bulk of the superconductor. As a result it turns out to be much larger than the conductance of the normal part of the junction.
authors.affiliation: Department of Physics, University of Washington, Seattle, Washington 98195, USA.
authors.forename: D A
authors.initials: DA
authors.lastname: Pesin
authors.forename: A V
authors.initials: AV
authors.lastname: Andreev
authors.forename: B
authors.initials: B
authors.lastname: Spivak