RADIO-FREQUENCY SUSCEPTIBILITY APPARATUS FOR MEASURING SMALL SUPERCONDUCTING SAMPLES.
Author(s) : DALRYMPLE B. J., PROBER D. E.
Type of article: Article
Summary
A RADIO-FREQUENCY MAGNETIC SUSCEPTIBILITY APPARATUS IS DESCRIBED, WHICH IS CAPABLE OF MEASURING THE SUPERCONDUCTING TRANSITION TEMPERATURE OF INDIVIDUAL SAMPLES WITH VOLUMES AS SMALL AS 0.00002 MM3 (MASS ABOUT 0.1 MICROGRAMME) WITH A SIGNAL-TO-NOISE RATIO OF 20. THE SYSTEM USES PHASE-SENSITIVE DETECTION AND OPERATES BETWEEN 1 AND 10 MHZ. MEASUREMENTS IN LARGE DC MAGNETIC FIELDS OF ABOUT 150 KILOG ARE ALSO POSSIBLE.
Details
- Original title: RADIO-FREQUENCY SUSCEPTIBILITY APPARATUS FOR MEASURING SMALL SUPERCONDUCTING SAMPLES.
- Record ID : 1985-0442
- Languages: English
- Source: Rev. sci. Instrum. - vol. 55 - n. 6
- Publication date: 1984
- Document available for consultation in the library of the IIR headquarters only.
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