Abstract
In situ electron diffraction patterns of quench condensed Al-Cu-films with Cuconcentrations between 0 and 20 at % Cu are taken immediately after the condensation onto a substrate at 4 K and during annealing up to 330 K. Films with Cu-concentrations higher than 10 at % are build up as an amorphous phase. In connection with the occurence of the amorphous state the transition temperatureT c increases to values as high as 4.4 K.
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Leitz, H., Nowak, H.J., El-Dessouki, M.S. et al. Superconductivity and structure of quench condensed Al-Cu-films. Z Physik B 29, 199–202 (1978). https://doi.org/10.1007/BF01321183
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DOI: https://doi.org/10.1007/BF01321183