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Multilayer self-structured bubble memoriesResearch work on multilayer self-structured bubble memories is at an early stage. The coupling of bubbles to stripes is investigated theoretically and experimentally and shown to be adequate for propagation. Propagation of stripes is demonstrated both by current access and field access techniques. These propagation techniques are of prime interest because they can eliminate most photographic features from the storage area. Multilayer films offer great promise for higher-capacity higher-density memories in which most of the photolithography has been eliminated and the minimum feature size of much of the remaining has been increased. Furthermore, stripe propagation can be carried out with current access, providing a significant reduction in packaging cost and power consumption over field access devices.
Document ID
19790054419
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Kamin, M.
(Sperry Univac Saint Paul, MN, United States)
Krawczak, J. A.
(Sperry Univac Saint Paul, MN, United States)
Lins, S. J.
(Sperry Univac Saint Paul, MN, United States)
Torok, E. J.
(Sperry Rand Corp., Sperry Univac Div., St. Paul, Minn., United States)
Stermer, R. L., Jr.
(NASA Langley Research Center Hampton, Va., United States)
Date Acquired
August 9, 2013
Publication Date
March 1, 1979
Subject Category
Electronics And Electrical Engineering
Accession Number
79A38432
Distribution Limits
Public
Copyright
Other

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