title: Superconducting silver brazing alloy (silver solder).
abstract: A superconducting transition has been observed in a type BAg-3 silver brazing alloy (silver solder) with T(c)=96.(6) mK and H(c)=4.7 Oe. The associated diamagnetism indicates that approximately 1/3 of the sample volume displays the Meissner effect. This property dictates caution in its use at very low temperatures, particularly near sensitive magnetic devices such as ac and SQUID magnetometers.
authors.affiliation: Department of Physics and Astronomy, University of Tennessee-Knoxville, Knoxville, TN 37916, USA.
authors.forename: J R
authors.initials: JR
authors.lastname: Thompson
authors.forename: J O
authors.initials: JO
authors.lastname: Thomson