Thermal Suppression of Strong Pinning

Wagner, Orlando S.; Burkard, Guido; Gehskenbein, Vadim B.; Blatter, Gianni

Thermal Suppression of Strong Pinning

Files

9803119v1.pdf(150.76 KB)

Date

1998

Authors

Wagner, Orlando S.

Burkard, Guido

Gehskenbein, Vadim B.

Blatter, Gianni

Publication type

Journal article

Published in

Physical Review Letters ; 1998, 81. - pp. 906-909

Abstract

We study vortex pinning in layered type-II superconductors in the presence of uncorrelated disorder for decoupled layers. Introducing the new concept of variable-range thermal smoothing, we describe the interplay between strong pinning and thermal fluctuations. We discuss the appearance and analyze the evolution in temperature of two distinct non-linear features in the current-voltage characteristics. We show how the combination of layering and electromagnetic interactions leads to a sharp jump in the critical current for the onset of glassy response as a function of temperature.

Subject (DDC)

530 Physics

Cite This

ISO 690

WAGNER, Orlando S., Guido BURKARD, Vadim B. GEHSKENBEIN, Gianni BLATTER, 1998. Thermal Suppression of Strong Pinning. In: Physical Review Letters(81), pp. 906-909. Available under: doi: 10.1103/PhysRevLett.81.906

BibTex

@article{Wagner1998Therm-9351,
  year={1998},
  doi={10.1103/PhysRevLett.81.906},
  title={Thermal Suppression of Strong Pinning},
  number={81},
  journal={Physical Review Letters},
  pages={906--909},
  author={Wagner, Orlando S. and Burkard, Guido and Gehskenbein, Vadim B. and Blatter, Gianni}
}

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