Stock material or miscellaneous articles – Composite – Of inorganic material
Patent
1988-06-03
1991-06-04
Thibodeau, Paul J.
Stock material or miscellaneous articles
Composite
Of inorganic material
428702, 428900, G11B 2300
Patent
active
050213024
ABSTRACT:
High magnetic anisotropy is achieved in bismuth-iron garnet materials which comprise a significant amount of europium, samarium, or terbium. Such materials may be made in the form of epitaxial layers grown on a nonmagnetic substrate, e.g., in the manufacture of magnetic bubble devices. On account of significant Faraday rotation, such materials may also be used in magnetic-optical devices.
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Brandle, Jr. Charles D.
Fratello Vincent J.
Luther Lars C.
Slusky Susan E. G.
Alber O. E.
AT&T Bell Laboratories
Businger P. A.
Thibodeau Paul J.
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