Effect of normal current corrections on the vortex dynamics in type-II superconductors

P. Lipavský, A. Elmurodov, Pei Jen Lin, P. Matlock, Golibjon Berdiyorov

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Within the time-dependent Ginzburg-Landau theory we discuss the effect of nonmagnetic interactions between the normal current and supercurrent in the presence of electric and magnetic fields. The correction due to the current-current interactions is shown to have a transient character so that it contributes only when a system evolves. Numerical studies for thin current-carrying superconducting strips with no magnetic feedback show that the effect of the normal current corrections is more pronounced in the resistive state where fast-moving kinematic vortices are formed. Simulations also reveal that the largest contribution due to current-current interactions appears near the sample edges, where the vortices reach their maximal velocity.

Original languageEnglish
Article number144516
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume86
Issue number14
DOIs
Publication statusPublished - 15 Oct 2012
Externally publishedYes

Fingerprint

Superconducting materials
Vortex flow
vortices
Kinematics
Electric fields
Magnetic fields
Feedback
interactions
strip
kinematics
electric fields
magnetic fields
simulation

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Electronic, Optical and Magnetic Materials

Cite this

Effect of normal current corrections on the vortex dynamics in type-II superconductors. / Lipavský, P.; Elmurodov, A.; Lin, Pei Jen; Matlock, P.; Berdiyorov, Golibjon.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 86, No. 14, 144516, 15.10.2012.

Research output: Contribution to journalArticle

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