Publication
Physical Review Letters
Paper

Transition to localization in granular aluminum films

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Abstract

The temperature dependence of the electrical resistivity of granular aluminum films changes from one regime to another as their superconducting transition temperatures drop towards absolute zero. In nonsuperconducting specimens we observe the exponential behavior associated with strong localization. In the other regime the specimens show a weaker, logarithmic dependence. © 1980 The American Physical Society.

Date

28 Apr 1980

Publication

Physical Review Letters

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