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arXiv · cond-mat/9906371

Suppression of $\bbox{T_c}$ in superconducting amorphous wires

Yuval Oreg·Alexander M. Finkel'stein
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Abstract

The suppression of the mean field temperature of the superconducting transition, $T_c$, in homogeneous amorphous wires is studied. We develop a theory that gives $T_c$ in situations when the dynamically enhanced Coulomb repulsion competes with the contact attraction. The theory accurately describes recent experiments on $T_c$--suppression in superconducting wires, after a procedure that minimizes the role of nonuniversal mechanisms influencing $T_c$ is applied.

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Yuval Oreg, Alexander M. Finkel'stein. 1999-06-24. Suppression of $\bbox{T_c}$ in superconducting amorphous wires. https://doi.org/10.1103/physrevlett.83.191

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