Title :
Chemical vapor deposition of magnetic garnets for bubble-domain devices
Author :
Robinson, McDonald ; Bobeck, Andrew H. ; Nielsen, James W. ; Robinson, Mark ; Bobeck, A. ; Nielsen, Jakob
Author_Institution :
Bell Telephone Laboratories, Inc., Murray Hill, N.J.
fDate :
9/1/1971 12:00:00 AM
Abstract :
Stable magnetic bubbles have been formed and propagated in films of mixed terbium erbium iron garnet, grown by chemical vapor deposition on substrates of samarium gallium garnet and mixed samarium gadolinium gallium garnet. Smooth films were obtained with growth rates of 2-5 μm/h. A 20-μm period Y-bar circuit was deposited on a film of approximate composition Tb2.5Er0.5Fe5O12on a Sm3Ga5O12
Keywords :
Magnetic bubble materials; Chemical vapor deposition; Circuits; Erbium; Gallium; Garnet films; Iron; Magnetic devices; Magnetic films; Samarium; Substrates;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1971.1067078
