Study of the Feasibility of Using Thin Film Josephson Junctions to Measure Low Strength Magnetic Fields |
Common terms and phrases
ambient field amplitude annealing APPENDIX applied current applied field change in field configuration connected in parallel Cooper pairs cryostat D-C characteristic double junction samples electron pairs FIELD COIL field current ramp Fluxoid four terminal measurement function of magnetic gauss inch INDIUM CONTACT indium dots individual junction insulator istic Josephson junction Josephson tunneling junc junction area junction pair junction separation junction voltage junctions connected layer of tin lucite magnetic field magnetic field dependence magnetic flux densities mask maximum Josephson current micron milliamperes milligauss mumetal penetration depth phase term photoresist Planck's constant quasiparticle tunneling resistor S₂ second type sensitivity set of double showing the steps shown in figure single junction sample solenoid steps of fabrication supercon superconductor sweep temperature thick thin films tin layer tin strip tin was deposited tion total current Total flux enclosed tunneling current type of double vacuum deposited Variation of junction vinyl acetate voltage with magnetic X-Y recorder