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cond-mat.supr-con2002★ 30 cited
Deformation and Depinning of Superconducting Vortices from Artificial Defects: A Ginzburg-Landau Study
D. J. Priour, H. A. Fertig
Using Ginzburg-Landau theory, we have performed detailed studies of vortices in the presence of artificial defect arrays, for a thin film geometry. We show that when a vortex appro…
cond-mat.stat-mech2002★ 7 cited
Probing Vortex Unbinding via Dipole Fluctuations
H. A. Fertig, Joseph P. Straley
We develop a numerical method for detecting a vortex unbinding transition in a two-dimensional system by measuring large scale fluctuations in the total vortex dipole moment ${\vec…