Volume dependence of the superconducting transition temperature of quench-condensed be films |
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| Authors: | W H -G Müller |
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| Institution: | (1) Physikalisches Institut der Universität, Engesserstr. 7, D-7500 Karlsruhe, Germany;(2) Present address: Bruker Analytische Meßtechnik GmbH, D-7512 Rheinstetten, FRG |
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| Abstract: | The volume dependence of the superconducting transition temperatureT
c
of quench-condensed Be films is investigated by bending the substrate of the film. Tensile strain causes an increase, compressive strain a decrease ofT
c
. The volume coefficientd lnT
c
/d lnV is about 0.8, a value which is small compared with those of other weakcopling non-transition metals. In addition to pure films, Be films stabilized by codeposition of noble metals or Ge are investigated.Paper based in part on a Habilitationsschrift submitted to the Fakultät für Physik, Universität Karlsruhe (TH), FRG |
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