Superconducting transition temperature in anodized aluminum

C. Leemann, J. H. Elliott, G. Deutscher, R. Orbach, S. A. Wolf

Research output: Contribution to journalReview articlepeer-review

Abstract

We have measured the superconducting transition temperature of anodized aluminum films of grain sizes ranging from less than 100 to 3000. The transition temperature is 1.8 K for films of grain size 100 and decreases monotonically with increasing grain size to 1.2 K for 3000- grains. The effect depends only on the volume of the grains.

Original languageEnglish
Pages (from-to)1644-1645
Number of pages2
JournalPhysical Review B-Condensed Matter
Volume28
Issue number3
DOIs
StatePublished - 1983

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