| Autor: |
J. H. Hinken, S. S. Tinchev |
| Rok vydání: |
1992 |
| Předmět: |
|
| Zdroj: |
Superconducting Devices and Their Applications ISBN: 9783642774591 |
| DOI: |
10.1007/978-3-642-77457-7_17 |
| Popis: |
HTc RF SQUID magnetometers have been made from Y-Ba-Cu-0 thin films. The small, i. e. 0.3 µm long region of the microbridge was irradiated with 100 keV oxygen ions at an ion dose as low as 1 × 1013 0+/cmu. SQUID function was observed up to 86 K. The white noise of the SQUID was 2.5 x 10−4/\( {\phi _0}/\sqrt {Hz} \) at 83 K and the 1/f corner frequency was lower than 5 Hz. A SQUID magnetometer with a directly coupled pick-up coil was also made. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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