Accession Number : AD0724791
Title : Stable Superconducting Point Contact Weak Links.
Descriptive Note : Technical rept.,
Corporate Author : CORNELL UNIV ITHACA N Y MATERIALS SCIENCE CENTER
Personal Author(s) : Buhrman,Robert A. ; Strait,Stephen F. ; Webb,Watt W.
Report Date : 12 MAY 1971
Pagination or Media Count : 8
Abstract : Mechanically stable, room-temperature-helium-temperature-cyclable insulated double and single point contacts have been obtained by use of an insulating glass with thermal expansion matching that of the niobium superconductor. When two of these contacts are connected in parallel, the resultant device works quite well as a cyclable dc-biased magnetometer. (Author)
Descriptors : (*MEASURING INSTRUMENTS, *SUPERCONDUCTORS), (*MAGNETOMETERS, SUPERCONDUCTORS), THERMAL EXPANSION, NIOBIUM, GLASS, THERMAL STABILITY
Subject Categories : Test Facilities, Equipment and Methods
Electricity and Magnetism
Distribution Statement : APPROVED FOR PUBLIC RELEASE