Аннотация
A highly sensitive galvanometer operating at liquid-nitrogen temperature for direct and low-frequency current measurements was developed on the basis of a HTSC SQUID. The direct-current sensitivity of the galvanometer is approximately 0.5 nA at an internal resistance of about 20 Ω. Its energy resolution in the white noise region is 2 × 10-21 J/Hz.
Язык оригинала | Английский |
---|---|
Страницы (с-по) | 251-254 |
Число страниц | 4 |
Журнал | Journal of Superconductivity |
Том | 5 |
Номер выпуска | 3 |
DOI | |
Состояние | Опубликовано - июн 1992 |
Опубликовано для внешнего пользования | Да |
ASJC Scopus subject areas
- Condensed Matter Physics
- Physics and Astronomy (miscellaneous)
- Electronic, Optical and Magnetic Materials