Title :
Preparation of Nb3Ge superconducting tunneling junctions
Author :
Buitrago, R.H. ; Goldman, A.M. ; Toth, L.E. ; Cantor, R.
Author_Institution :
El Consejo Nacional de Investigacions Cientificas y Technologicas de la Republica Argentina
fDate :
1/1/1979 12:00:00 AM
Abstract :
A procedure in which Auger electron spectroscopy (AES) is used to control barrier thickness has been developed for the fabrication of Nb3Ge-Al2O3-Pb tunneling junctions. Both high-resistance and low-resistance Josephson junctions have been made using this technique. A similar procedure has been used to form junctions of V3Si crystals.
Keywords :
Josephson devices; Crystals; Electrons; Fabrication; Josephson junctions; Niobium; Rough surfaces; Spectroscopy; Superconducting films; Surface roughness; Tunneling;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1979.1060081
