d-wave to s-wave to normal metal transitions in disordered superconductors
Superconductivity
2009-11-13 v2 Disordered Systems and Neural Networks
Abstract
We study suppression of superconductivity by disorder in d-wave superconductors, and predict the existence of (at least) two sequential low temperature transitions as a function of increasing disorder: a d -wave to -wave, and then an s-wave to metal transition. This is a universal property of the system which is independent of the sign of the interaction constant in the s-channel
Cite
@article{arxiv.0810.5369,
title = {d-wave to s-wave to normal metal transitions in disordered superconductors},
author = {B. Spivak and P. Oreto and S. A. Kivelson},
journal= {arXiv preprint arXiv:0810.5369},
year = {2009}
}