Title :
Invited: Magnetic bubbles - Status and future
Author_Institution :
IBM Research Center, Yorktown Heights, NY, USA
Abstract :
Magnetic bubble storage modules with 92,000 bits per chip have been shipped in portable terminals, and chips with 1-million bits have been demonstrated. This paper will review the status of conventional and nonconventional bubble devices, analyze technical trends and limits, and project the future of magnetic bubbles in the market.
Keywords :
Coils; Costs; Magnetic devices; Magnetic domains; Magnetic fields; Magnetic materials; Perpendicular magnetic recording; Shift registers; Speech; Telephony;
Conference_Titel :
Solid-State Circuits Conference. Digest of Technical Papers. 1978 IEEE International
Conference_Location :
San Francisco, CA, USA
DOI :
10.1109/ISSCC.1978.1155791
