PMID: 15245187Jul 13, 2004Paper

Long-range nonlocal flow of vortices in narrow superconducting channels

Physical Review Letters
I V GrigorievaM Hesselberth

Abstract

We report a new nonlocal effect in vortex matter, where an electric current confined to a small region of a long and sufficiently narrow superconducting wire causes vortex flow at distances hundreds of intervortex separations away. The observed remote traffic of vortices is attributed to a very efficient transfer of a local strain through the one-dimensional vortex lattice (VL), even in the presence of disorder. We also observe mesoscopic fluctuations in the nonlocal vortex flow, which arise due to "traffic jams" when vortex arrangements do not match a local geometry of a superconducting channel.

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Citations

Apr 7, 2010·Physical Review Letters·Florian OttoChristoph Strunk
Jul 7, 2011·Angewandte Chemie·Kostya S Novoselov
Aug 29, 2019·Scientific Reports·Rosa CórdobaJosé María De Teresa

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