Pairing symmetry in the cuprate superconductors is an important and controversial topic.
The recent development of phase-sensitive tests, combined with the refinement of several …

The nature of the orbital structure of the pairs in the superconducting phase of the high-
temperature superconducting cuprates remains one of the central questions in this field …

Since the discovery of high-transition-temperature (high-T c) superconductivity in layered
copper oxides, many researchers have searched for similar behaviour in other layered metal …

Recent studies on high-T c superconductors have aroused new interest in tunnelling effects
in unconventional superconductors. Unlike in conventional s-wave superconductors, the d …

A tunneling theory for a normal metal–insulator–d-wave superconductor junction is
presented. In contrast to the s-wave superconductor, the tunneling conductance spectra …

Understanding the mechanism responsible for superconductivity in the high-temperature
cuprates has been one of the major goals of condensed-matter physicists since the …

We present an experiment designed to determine directly the symmetry of the pairing state
in the cuprate superconductors. From the magnetic flux modulation of YBCO-Pb dc SQUIDs …

An analytical formula for the dc Josephson current in anisotropic singlet superconductor/
insulator/anisotropic singlet superconductor junctions is presented. The formula is …

Stimulated by the discovery of high-temperature superconductivity, the electronic structure of
late 3d transition-metal oxides is presently one of the most extensively studied subjects in …

RECENT discussions of the mechanism of high-temperature superconductivity have focused
on the symmetry of the superconducting order parameter (the wavefunction of the …