28 citations · 30 across the 3 of their papers we have counts for
3 papers · 1 filter
Superconductor to Insulator Transition Tuned by Random Gauge Fields
H. Q. Nguyen, S. M. Hollen, J. M. Valles +2
Typically the disorder that alters the interference of particle waves to produce Anderson localization is potential scattering from randomly placed impurities. Here we show that di…
Collapse of the Cooper pair phase coherence length at a superconductor to insulator transition
S. M. Hollen, G. E. Fernandes, J. M. Xu +1
We present investigations of the superconductor to insulator transition (SIT) of uniform a-Bi films using a technique sensitive to Cooper pair phase coherence. The films are perfor…
Cooper Pair Insulator phase induced in amorphous PbBi thin films
S. M. Hollen, J. Shainline, J. M. Xu +1
A Cooper pair insulator (CPI) phase emerges near the superconductor-insulator transitions of a number of strongly-disordered thin film systems. Much recent study has focused on a m…