Low frequency noise in superconducting Sn films at the transition temperature
β Scribed by Clarke, J.; Hsiang, T.
- Book ID
- 117922447
- Publisher
- IEEE
- Year
- 1975
- Tongue
- English
- Weight
- 311 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0018-9464
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π SIMILAR VOLUMES
Measurements of the power spectral density of the resistance noise were performed in thick films of YBa2C~Q7-o with broad superconducting tr:r,nsitions and in the frequency range from 0.1 Hz to 100rfz. The normalized power spectrum (S IV ) of the excess noise depends on frequency as 1/f a , with a=1
During the normal-superconductor transition, surface resistance and penetration depth peak anomalies have been observed in YBCO thick films on Zr(Y)O 2 substrates, between 1 kHz and 1 MHz frequencies. The resonance curve-like anomaly's amplitude depends linearly upon the frequency and not on the thi