Abstract
The “magnetothermal effects” described byZebouni et al. are explained in a simple way. The temperature oscillations, occuring when magnetizing a Nb single-crystal are caused by irreversible processes during the entrance of flux-vortices into the sample. The irreversibleJoule's heat as well as the reversible transition-heat results in a heat effect, which is characteristic for the sample and which can qualitatively change within a small temperature interval.
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Herrn Professor Dr. F.X.Eder danke ich für die Betreuung dieser Arbeit.
Für wertvolle Diskussionen und vielfältige Hilfsbereitschaft gilt mein Dank insbesondere den Herren Dr. R.Doll, Dr. H.Berndt und Dr. W.Wiedemann.
DerDeutschen Forschungsgemeinschaft danke ich für die Bereitstellung von Sachmitteln.
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Umlauf, E. Wärmeleitung und kalorische Effekte in supraleitendem Niobium. Z. Physik 206, 431–438 (1967). https://doi.org/10.1007/BF01325698
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DOI: https://doi.org/10.1007/BF01325698