Low frequency noise in Josephson junctions
β Scribed by Clarke, J.; Hawkins, G.
- Book ID
- 117922449
- Publisher
- IEEE
- Year
- 1975
- Tongue
- English
- Weight
- 414 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0018-9464
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π SIMILAR VOLUMES
We present low frequency voltage noise measurements in SNS Josephson junctions arrays both above and below the Kosterlitz-Thouless transition temperature. For zero applied magnetic field, the magnitude of the noise is found to have a Ε½ . Ε½ . maximum at T and the spectral density S f is a Lorentzian
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 β’ 3 lm in size as well as about 70 nm in height. They ar
We have fabricated thin-film dc SQUIDS (Superconducting Quantum Interference Devices) incorporating Nb/Al-Oxide/Nb tunnel junctions. The spectral density of the voltage noise, Sv, of stripline SQUIDS is characterized between 1 Hz and 2000 Hz. responsivi ?% aV/acP) over a significant ran In this fre