Logic gates using three coupled Josephson junctions

Authors
Shaju, PD Kuriakose, VC
Citation
Pd. Shaju et Vc. Kuriakose, Logic gates using three coupled Josephson junctions, PHYS LETT A, 267(5-6), 2000, pp. 420-428
Citations number
20
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS A
ISSN journal
03759601 → ACNP
Volume
267
Issue
5-6
Year of publication
2000
Pages
420 - 428
Database
ISI
SICI code
0375-9601(20000327)267:5-6<420:LGUTCJ>2.0.ZU;2-J
Abstract
The dynamics of three inductively coupled vertically stacked Josephson junc tions have been studied. It is found that the system can be used for realiz ing ultrafast digital switches and logic gates. Using fluxons as informatio n bits, we pursue the interactive dynamics and identify the possible config urations of structural and dissipative parameters in implementing the eleme ntary logic gates OR, XOR, and AND. (C) 2000 Published by Elsevier Science B.V. All rights reserved.