Semiconductor-like behavior in superconducting Nb/Al films
Journal Article
·
· International Journal of Modern Physics B
- Univ. di Torino (Italy)
- IEN G. Ferraris, Torino (Italy). Lab. Film Sottili
The authors report here the experimental evidence of semiconductor-superconductor transitions in relatively thick Nb/Al structures. The temperature dependence of resistivity {rho}(T) shows a sharp superconducting transition followed by either a normal metallic behavior in low-resistivity samples, or a semiconducting behavior when the sample resistivity at 10 K is above 100 {mu}{Omega} cm. The authors discuss here the fabrication conditions and the electron localization regime associated with the measured {rho}(T) dependence.
- OSTI ID:
- 687440
- Report Number(s):
- CONF-9810174--
- Journal Information:
- International Journal of Modern Physics B, Journal Name: International Journal of Modern Physics B Journal Issue: 9-10 Vol. 13; ISSN IJPBEV; ISSN 0217-9792
- Country of Publication:
- United States
- Language:
- English
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