Abstract
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.
| Original language | English |
|---|---|
| Pages (from-to) | 251-254 |
| Number of pages | 4 |
| Journal | Journal of Superconductivity |
| Volume | 5 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Jun 1992 |
| Externally published | Yes |
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Keywords
- energy resolution
- High-T SQUID
- noise
- superconducting shield
ASJC Scopus subject areas
- Condensed Matter Physics
- Physics and Astronomy (miscellaneous)
- Electronic, Optical and Magnetic Materials
Cite this
Ceramic HTSC SQUID-based galvanometer. / Uchaikin, S. V.; Hiep, L. H.
In: Journal of Superconductivity, Vol. 5, No. 3, 06.1992, p. 251-254.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Ceramic HTSC SQUID-based galvanometer
AU - Uchaikin, S. V.
AU - Hiep, L. H.
PY - 1992/6
Y1 - 1992/6
N2 - 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.
AB - 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.
KW - energy resolution
KW - High-T SQUID
KW - noise
KW - superconducting shield
UR - http://www.scopus.com/inward/record.url?scp=0026871589&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0026871589&partnerID=8YFLogxK
U2 - 10.1007/BF00617625
DO - 10.1007/BF00617625
M3 - Article
AN - SCOPUS:0026871589
VL - 5
SP - 251
EP - 254
JO - Journal of Superconductivity
JF - Journal of Superconductivity
SN - 0896-1107
IS - 3
ER -