2 papers
cond-mat.supr-con2004
The Superconducting Proximity Effect as a Tool to Investigate Metal Films and Interfaces
D. Garrett, M. Zhang, G. Bergmann
052<p type="texpara" tag="Body Text" et="abstract" >The superconducting proximity effect is measured in sandwiches of thin Pb films and the alkali metals Cs, Rb, K and Na. The $T_{…
cond-mat.mtrl-sci2004
Induced Spin-Currents in Alkali-Films
Gerd Bergmann, Funing Song, Doug Garrett
In sandwiches of FeK and FeCs the conduction electrons in the alkali metals have a large mean free path. The experiments suggest that the specular reflection for spin up and down e…