Vortex dynamics and correlated disorder in high-{Tc} superconductors

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Description

We develop a theory for the vortex motion in the presence of correlated disorder in the form of the twin boundaries and columnar defects. Mapping vortex trajectories onto boson world lines enables us to establish the duality of the vortex transport in the systems with correlated disorder and hopping conductivity of charged particles in 2D systems. A glassy-like dynamics of the vortex lines with zero linear-resistivity and strongly nonlinear current-voltage behavior as V {proportional_to} exp[{minus} const/J{sup {mu}}] in a Bose glass state is predicted.

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14 p.

Creation Information

Vinokur, V.M. August 1, 1993.

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Description

We develop a theory for the vortex motion in the presence of correlated disorder in the form of the twin boundaries and columnar defects. Mapping vortex trajectories onto boson world lines enables us to establish the duality of the vortex transport in the systems with correlated disorder and hopping conductivity of charged particles in 2D systems. A glassy-like dynamics of the vortex lines with zero linear-resistivity and strongly nonlinear current-voltage behavior as V {proportional_to} exp[{minus} const/J{sup {mu}}] in a Bose glass state is predicted.

Physical Description

14 p.

Notes

INIS; OSTI as DE95007139

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  • Other Information: PBD: Aug 1993

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  • Other: DE95007139
  • Report No.: ANL/MSD/PP--80597
  • Grant Number: W-31-109-ENG-38
  • DOI: 10.2172/57615 | External Link
  • Office of Scientific & Technical Information Report Number: 57615
  • Archival Resource Key: ark:/67531/metadc695518

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  • August 1, 1993

Added to The UNT Digital Library

  • Aug. 14, 2015, 8:43 a.m.

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  • Dec. 15, 2015, 12:01 p.m.

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Vinokur, V.M. Vortex dynamics and correlated disorder in high-{Tc} superconductors, report, August 1, 1993; Illinois. (digital.library.unt.edu/ark:/67531/metadc695518/: accessed August 17, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.