DocumentCode :
995450
Title :
Calculation, fabrication and investigation of thin-film Josephson interferometers
Author :
Voitovich, I.D. ; Kolesnik, Ju S. ; Polishchuk, A.S. ; Sosnitsky, V.N.
Author_Institution :
Ukrainian Academy of Sciences, Kiev, U.S.S.R.
Volume :
19
Issue :
3
fYear :
1983
fDate :
5/1/1983 12:00:00 AM
Firstpage :
587
Lastpage :
590
Abstract :
The calculation of n-junction SQUID characteristics is simplified and other methods of calculation of SQUID are proposed. The effectiveness of SQUID self-shielding is shown. The magnetometer which is made on such nonshunted SQUIDs has flux resolution 3×10-3φ0 x Hz-1/2. A process for SQUID fabrication is based on the use of Nb-NbOx -Pb(Bi) Josephson junction with 
, Nb ground plane, Al2 O3 insulated films, ion cleaning. Tunnel spectroscopy studies have indicated the correlation between oxide composition and oxidation temperature.
, Nb ground plane, AlKeywords :
Josephson devices; Magnetometers, superconducting; Cleaning; Fabrication; Insulation; Interferometers; Josephson junctions; Niobium; Oxidation; SQUID magnetometers; Spectroscopy; Transistors;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.1983.1062496
Filename :
1062496
Link To Document :
