ABSTRACT OF THE DISCLOSURE A laminated, integral structure that forms a bubblememory plane for the generation, storage and transfer ofsingle wall domains, bubble domains or bubbles is disclosed. The memory plane is formed of a non-magnetic gadoliniumgallium garnet (GGG) support member; formed upon the supportmember is a magnetizable layer that is capable of sustainingstripe domains; formed upon the stripe domain layer is anon-magnetic gadolinium gallium garnet (GGG) spacer layer;and, formed upon the spacer layer is a magnetizable layerin which single wall domains or bubbles are capable of beinggenerated, sustained and transferred from one position toanother along a planar dimension of the bubble domain layer.

Title
Memoire lamellaire a domaines longitudinaux a paroi unique
Single-wall-domain, stripe-domain memory plane
Application Number
283068
Publication Number
1113606
Application Date
July 19, 1977
Publication Date
December 1, 1981
Inventor
Lins Stanley J
Agent
KIRBY EADES GALE BAKER
Assignee
Sperry Rand Corporation
IPC
G11C 19/08
G11C 11/14
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