Simplified fabrication of magnetically coupled Josephson circuits

Conference · Fri Mar 01 00:00:00 EST 1985 · IEEE Trans. Magn.; (United States)

OSTI ID:6485760

Smith, L N; Jillie, D W; Kroger, H

The authors describe a technique for fabricating magnetically coupled Josephson logic and memory circuits and SQUIDs which uses only two superconducting layers. These two layers perform multiple functions as the base and counterelectrodes of the tunnel junctions, the SQUID inductance and control lines, and the signal lines and groundplane between gates. This technique is illustrated by the specific example of a two junction, resistively damped SQUID designed to be fabricated using an all-refractory process which employs a total of five masking levels.

• Research Organization: Sperry Research Center Sudbury, MA
• OSTI ID: 6485760
• Report Number(s): CONF-840937-
• Journal Information: IEEE Trans. Magn.; (United States), Vol. MAG-21:2; Conference: Applied superconductivity conference, San Diego, CA, USA, 9 Sep 1984
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
LOGIC CIRCUITS
FABRICATION
MAGNETIC STORAGE DEVICES
SQUID DEVICES
JOSEPHSON JUNCTIONS
REFRACTORIES
ELECTRONIC CIRCUITS
ELECTRONIC EQUIPMENT
EQUIPMENT
FLUXMETERS
JUNCTIONS
MEASURING INSTRUMENTS
MEMORY DEVICES
MICROWAVE EQUIPMENT
SUPERCONDUCTING DEVICES
SUPERCONDUCTING JUNCTIONS
420201* - Engineering- Cryogenic Equipment & Devices