Anderson localization and the theory of dirty superconductors.
Anderson localization and the theory of dirty superconductors.
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DOI：
10.1103/physrevlett.54.473
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发表时间：
1985-02
影响因子：
8.6
通讯作者：
A. Kapitulnik;G. Kotliar
中科院分区：
文献类型：
--
作者：
A. Kapitulnik;G. Kotliar
We study the effect of Anderson localization in dirty superconductors. The scale dependence of the diffusion in the vicinity of the mobility edge results in a strong renormalization of the zero-temperature coherence length. This implies the breakdown of the Ginzburg criterion close to the metal-insulator transition and thus the importance of fluctuations in this regime. The upper critical field is calculated and possible experiments are also discussed.
