Abstract
Thin metal films are evaporated onto a cooled Be-foil at 25–32 °K in high vacuum. After condensation the films have a large degree of disorder. The specific heat is measured in the temperature range from 5–8 °K after condensation and after annealing. No differences in the specific heat are found for disordered and annealed In- and Pb-films. The specific heat of amorphous Bi-films, however, is 1.7 times larger than that of crystalline films. The results are discussed together with investigations of disordered films by superconducting tunneling.
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D 82 (Diss. TH Aachen).
Sehr herzlich danke ich an dieser Stelle Herrn Prof. Dr. W. Sander für die Anregung zu dieser Arbeit. Seine wertvollen Ratschläge und sein unermüdliches Interesse waren für diese Arbeit in besonderem Maße von großem Nutzen. Mein Dank gilt außerdem Herrn Dr. Bergmann, Herrn Dr. Barth und Herrn Dr. Knorr für die vorzeitige Mitteilung ihrer Ergebnisse.
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Ewert, S. Messung der spezifischen Wärme von abschreckend kondensierten Indium-, Blei- und Wismut-Schichten bei tiefer Temperatur. Z. Physik 237, 47–57 (1970). https://doi.org/10.1007/BF01400475
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DOI: https://doi.org/10.1007/BF01400475