[HTML][HTML] Resistance fluctuations in insulating silicon films with superconducting nanoprecipitates–superconductor-to-metal or vortex matter phase transition?

V Heera, J Fiedler, W Skorupa - AIP Advances, 2015 - pubs.aip.org
Silicon films with Ga-rich nanoprecipitates are superconductors or insulators in dependence
on their normal state resistance. Even in the insulating state of the film superconducting …