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Vortex States of a Superconducting Film from a Magnetic Dot Array
D. J. Priour, H. A. Fertig
Using Ginzburg-Landau theory, we find novel configurations of vortices in superconducting thin films subject to the magnetic field of a magnetic dot array, with dipole moments orie…
Quantum Depinning Transition of Quantum Hall Stripes
Meirong Li, H. A. Fertig, R. Cote +1
We examine the effect of disorder on the electromagnetic response of quantum Hall stripes using an effective elastic theory to describe their low-energy dynamics, and replicas and…
Spinning Holes in Semiconductors
H. A. Fertig
The electron spin is emerging as a new powerful tool in the electronics and optics industries. Many proposed applications involve the creation of spin currents, which so far have p…
Deconfinement and Dissipation in Quantum Hall "Josephson" Tunneling
H. A. Fertig, Joseph P. Straley
The zero-bias tunneling resonance in quantum Hall bilayer systems is investigated via numerical simulations of the classical two dimensional XY model with a symmetry-breaking field…