✦ LIBER ✦
Two-channel DC-SQUID picovoltmeter for the measurement of low-field Hall coefficient and electrical resistance from 4.2 to 100 K
✍ Scribed by F Sachslehner; W Vodel
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 220 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0011-2275
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✦ Synopsis
A two-channel DC-SQUID voltmeter developed for the measurement of low-field Hall coefficient and electrical resistance of high-purity copper single crystals between 4.2 and 100 K is described. The noise is 1.8 pVHz -1/2 at 4.2 K and increases to 12 pVHz -1/2 at 100 K. A sample current up to 2.5 Å and a magnetic induction up to 60 mT can be applied.