13 citations · 13 across the 1 of their papers we have counts for
4 papers
Electric Field Effect in Ultrathin Films near the Superconductor-Insulator Transition
N. Markovic, C. Christiansen, G. Martinez-Arizala +1
The effect of an electric field on the conductance of ultrathin films of metals deposited on substrates coated with a thin layer of amorphous Ge was investigated. A contribution to…
Thickness-Magnetic Field Phase Diagram at the Superconductor-Insulator Transition in 2D
N. Markovic, C. Christiansen, A. M. Goldman
The superconductor-insulator transition in ultrathin films of amorphous Bi was tuned by changing the film thickness, with and without an applied magnetic field. The first experimen…
Evidence of a T=0 Quantum Critical Point Associated with the Crossover from Weak to Strong Localization
A. M. Mack, N. Markovic, C. Christiansen +2
A crossover between logarithmic and exponential temperature dependence of the conductance (weak and strong localization) has been observed in ultrathin films of metals deposited on…
Evidence of Vortices on the Insulating Side of the Superconductor-Insulator Transition
N. Markovic, A. M. Mack, G. Martinez-Arizala +2
The magnetoresistance of ultrathin insulating films of Bi has been studied with magnetic fields applied parallel and perpendicular to the plane of the sample. Deep in the strongly…