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cond-mat.supr-con2004
Energy dependence of a vortex line length near a zigzag of pinning centers
Mauro M. Doria, Antonio R. de C. Romaguera
A vortex line, shaped by a zigzag of pinning centers, is described here through a three-dimensional unit cell containing two pinning centers positioned symmetrically with respect t…
cond-mat.supr-con2004★ 7 cited
Transition to a Superconductor with Insulating Cavities
Mauro M. Doria, Antonio R. de C. Romaguera
An extreme type II superconductor with internal insulating regions, namely cavities, is studied here. We find that the cavity-bearing superconductor has lower energy than the defec…