Low-frequency voltage noise in mesa-shap
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J. Scherbel; M. Mans; F. Schmidl; H. Schneidewind; P. Seidel
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Article
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2004
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Elsevier Science
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English
โ 608 KB
We investigated the low-frequency noise behaviour in high temperature superconductor (HTS) Josephson junction stacks made of thin film TBCCO-2212 layers on sapphire substrates. The measured stacks possess a top gold electrode and they are 3 lm โข 3 lm in size as well as about 70 nm in height. They ar