Electrical transport in Nb/Cu multilayers
Journal Article
·
· Journal of Low Temperature Physics
- Universitaet Augsburg (Germany); and others
The longitudinal resistance, R{sub xx}, the Hall resistance, R{sub xy}, and the critical current density, j{sub c}, were measured for two Nb/Cu multilayers with different thickness of the Cu layers. The magnetic field was applied perpendicular to the layers. A peak-like anomaly of R{sub xy}, accompanied by a sign reversal, is interpreted using a phenomenological model. The temperature dependence of j{sub c}(T)=j{sub c0}(1{minus}T/T{sub c0}){sup 2}/T{sup 5/2} coincides with the theory of Aslamazov, D`yachkov, and Lempitskii.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 468712
- Journal Information:
- Journal of Low Temperature Physics, Vol. 106, Issue 1-2; Other Information: PBD: Jan 1997
- Country of Publication:
- United States
- Language:
- English
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