Type-1.5 Superconducting State from an Intrinsic Proximity Effect in Two-Band Superconductors
Superconductivity
2011-10-17 v3
Abstract
We show that in multiband superconductors even small interband proximity effect can lead to a qualitative change in the interaction potential between superconducting vortices by producing long-range intervortex attraction. This type of vortex interaction results in unusual response to low magnetic fields leading to phase separation into domains of a two-component Meissner states and vortex droplets.
Keywords
Cite
@article{arxiv.0910.1607,
title = {Type-1.5 Superconducting State from an Intrinsic Proximity Effect in Two-Band Superconductors},
author = {Egor Babaev and Johan Carlstrom and Martin Speight},
journal= {arXiv preprint arXiv:0910.1607},
year = {2011}
}
Comments
Replaced with published version. Typos in the table of parameters in Fig. 4 are corrected