Transition to localization in granular aluminum films

G. Deutscher*, B. Bandyopadhyay, T. Chui, P. Lindenfeld, W. L. McLean, T. Worthington

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

59 Scopus citations

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.

Original languageEnglish
Pages (from-to)1150-1153
Number of pages4
JournalPhysical Review Letters
Volume44
Issue number17
DOIs
StatePublished - 1980

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