PROXIMITY EFFECT TUNNEL JUNCTIONS WITH BARRIERS FORMED FROM AMORPHOUS ALLOYS R.B. Laibowitz, C.C. Tsuei, P. Chaudhari, S.I. Raider, R. Drake et J.M. Viggiano J. Phys. Colloques, 39 C6 (1978) C6-1240-C6-1242 DOI: 10.1051/jphyscol:19786548