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Influence of a driving force on the pinning of a field-cooled vortex lattice

Conference Paper


Abstract


  • With the vibrating reed technique, we have measured an increase in the elastic coupling between the flux line lattice (FLL) and pinning centers in field-cooled YBa2Cu3O7 superconducting films by loading them with a dc driving current. This result, obtained at different magnetic field orientations, implies a plastic rearrangement of the FLL to a more disordered and stronger pinned configuration at temperatures and fields far below the thermally activated depinning transition and at driving currents orders of magnitude lower than the critical one. �� 2000 Elsevier Science B.V. All rights reserved.

Publication Date


  • 2000

Citation


  • Pan, A. V., & Esquinazi, P. (2000). Influence of a driving force on the pinning of a field-cooled vortex lattice. In Physica C: Superconductivity and its Applications Vol. 341-348 (pp. 1187-1188). doi:10.1016/S0921-4534(00)00852-2

Scopus Eid


  • 2-s2.0-0343396701

Start Page


  • 1187

End Page


  • 1188

Volume


  • 341-348

Issue


  • PART 3

Place Of Publication


Abstract


  • With the vibrating reed technique, we have measured an increase in the elastic coupling between the flux line lattice (FLL) and pinning centers in field-cooled YBa2Cu3O7 superconducting films by loading them with a dc driving current. This result, obtained at different magnetic field orientations, implies a plastic rearrangement of the FLL to a more disordered and stronger pinned configuration at temperatures and fields far below the thermally activated depinning transition and at driving currents orders of magnitude lower than the critical one. �� 2000 Elsevier Science B.V. All rights reserved.

Publication Date


  • 2000

Citation


  • Pan, A. V., & Esquinazi, P. (2000). Influence of a driving force on the pinning of a field-cooled vortex lattice. In Physica C: Superconductivity and its Applications Vol. 341-348 (pp. 1187-1188). doi:10.1016/S0921-4534(00)00852-2

Scopus Eid


  • 2-s2.0-0343396701

Start Page


  • 1187

End Page


  • 1188

Volume


  • 341-348

Issue


  • PART 3

Place Of Publication