Browse Prior Art Database

High Resolution For Movement Of Bubble Domains

IP.com Disclosure Number: IPCOM000053523D
Original Publication Date: 1980-Jan-01
Included in the Prior Art Database: 2005-Feb-12

Publishing Venue

IBM

Related People

Authors:
Hodgson, RT Slonczewski, JC [+details]

Abstract

Closely packed magnetic bubble devices require some restraints built either into the substrate or overcoated onto the bubble material in order to keep bubbles from wandering off at the edge of the devices. Thus, it had been suggested to use arrays of stripes etched in the bubble material or deposited on top of the bubble material for such confinement.