71 citations · 262 across the 8 of their papers we have counts for
3 papers · 1 filter
Diamagnetism and flux creep in bilayer exciton superfluids
P. R. Eastham, N. R. Cooper, D. K. K. Lee
We discuss the diamagnetism induced in an isolated quantum Hall bilayer with total filling factor one by an in-plane magnetic field. This is a signature of counterflow superfluidit…
Critical currents and self organization in quantum Hall bilayers
P. R. Eastham, N. R. Cooper, D. K. K. Lee
We present a theory of the critical interlayer tunneling current in a disordered quantum Hall bilayer at total filling factor one, allowing for the effect of static vortices. In ag…
Vortex states of a disordered quantum Hall bilayer
P. R. Eastham, N. R. Cooper, D. K. K. Lee
We present and solve a model for the vortex configuration of a disordered quantum Hall bilayer in the limit of strong and smooth disorder. We argue that there is a characteristic d…