199 citations · 311 across the 4 of their papers we have counts for
4 papers
Theoretical Studies of Superconductor-Insulator Transitions
Yen Lee Loh, Nandini Trivedi
In this article we study superconductor-insulator transitions within the general framework of an attractive Hubbard model. This is a well-defined model of s-wave superconductivity…
Cooper pair islanding model of insulating nanohoneycomb films
S. M. Hollen, J. M. Valles
We first review evidence for the Cooper pair insulator (CPI) phase in amorphous nanohoneycomb (NHC) films. We then extend our analysis of superconducting islands induced by film th…
Cooper pair insulator in amorphous films induced by nanometer-scale thickness variations
S. M. Hollen, H. Q. Nguyen, E. Rudisaile +4
Unusual transport properties of superconducting (SC) materials, such as the under doped cuprates, low dimensional superconductors in strong magnetic fields, and insulating films ne…
Observation of Giant Positive Magnetoresistance in a Cooper Pair Insulator
H. Q. Nguyen, S. M. Hollen, M. D. Stewart +4
Ultrathin amorphous Bi films, patterned with a nano-honeycomb array of holes, can exhibit an insulating phase with transport dominated by the incoherent motion of Cooper pairs of e…