Superconducting magnetometer

A novel method for measurement of magnetic field, based upon magnetically modulated resistance in superconductors, is described and demonstrated with microwave absorption data in a Bi0.9Pb0.1SrCaCu2Ox sample. The method can be implemented as a vector magnetometer and, with suitable superconductors,...

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Veröffentlicht in:	Applied physics letters 1990-05, Vol.56 (20), p.2037-2038
Hauptverfasser:	KIM, B. F, BOHANDY, J, ADRIAN, F. J, MOORJANI, K
Format:	Artikel
Sprache:	eng
Schlagworte:	426001 - Engineering- Superconducting Devices & Circuits- (1990-) 440800 - Miscellaneous Instrumentation- (1990-) 656100 - Condensed Matter Physics- Superconductivity ALKALINE EARTH METAL COMPOUNDS BISMUTH COMPOUNDS BISMUTH OXIDES CALCIUM COMPOUNDS CALCIUM OXIDES CHALCOGENIDES CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY Condensed matter: electronic structure, electrical, magnetic, and optical properties COPPER COMPOUNDS COPPER OXIDES DESIGN ELECTRICAL EQUIPMENT ELECTROMAGNETS Exact sciences and technology LEAD COMPOUNDS LEAD OXIDES MAGNETIC FIELDS MAGNETIC PROPERTIES MAGNETOMETERS MAGNETS MEASURING INSTRUMENTS MODULATION OTHER INSTRUMENTATION OXIDES OXYGEN COMPOUNDS PHYSICAL PROPERTIES Physics STRONTIUM COMPOUNDS STRONTIUM OXIDES SUPERCONDUCTING DEVICES SUPERCONDUCTING MAGNETS Superconductivity SUPERCONDUCTORS TRANSITION ELEMENT COMPOUNDS
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Beschreibung
Zusammenfassung:	A novel method for measurement of magnetic field, based upon magnetically modulated resistance in superconductors, is described and demonstrated with microwave absorption data in a Bi0.9Pb0.1SrCaCu2Ox sample. The method can be implemented as a vector magnetometer and, with suitable superconductors, could provide absolute magnetic field measurements.
ISSN:	0003-6951 1077-3118
DOI:	10.1063/1.103010