Accession Number : ADA140050
Title : Superconducting Devices.
Descriptive Note : Final rept. 1 Dec 75-30 Nov 80,
Corporate Author : CORNELL UNIV ITHACA NY SCHOOL OF APPLIED AND ENGINEERING PHYSICS
Personal Author(s) : Buhrman,R A
PDF Url : ADA140050
Report Date : 30 Nov 1980
Pagination or Media Count : 9
Abstract : The major problem accomplishments that should be highlighted and summarized in this final report are the following: (1) An extensive and complete analysis of the modes of operation, circuit optimization and sensitivity limits of the rf biased SQUID was completed; (2) Advanced state-of-the-art microfabrication techniques were developed and applied to the production and study of superconducting thin film microbridges, with concentration on submicron superconductor-normal metal-superconductor junctions; and (3) A new reactive ion beam oxidation procedure was developed and applied, with the aid of micro-lithography techniques to the production of very high quality, niobium-niobium oxide tunnel junctions with submicron dimensions.
Descriptors : *Superconductors, Naval research, Fabrication, Production, State of the art, Thin films, Josephson junctions, Microstructure, Circuits, Optimization
Subject Categories : Electricity and Magnetism
Distribution Statement : APPROVED FOR PUBLIC RELEASE