Magnetostatic-wave device

Details Magnetostatic-wave device Magnetostatic-wave device

1995-10-05

1998-06-23

Bonner, Melissa

Compositions

Magnetic

Iron-oxygen compound containing

423263, 117945, 333202, 3332192, H03H 200, H01F 1004, H01F 1028

Patent

active

057701016

ABSTRACT:
A magnetostatic wave device comprises a magnetic single-crystal garnet and at least one element of the halogen group incorporated therein. A magnetostatic wave device comprises a thin magnetic garnet single-crystal film. The film consists essentially of yttrium-iron-garnet including at least one halogen element incorporated therein.

REFERENCES:
Chemical Abstracts citation 77:81285: "Preparation and magnetic properties of two new oxyflluoride ferrites with the garnet structure, Y.sub.3 Fe.sub.5 O.sub.12-x F.sub.x (O.ltoreq.x.ltoreq.1) and Y.sub.3 Fe.sub.5-x Zn.sub.x O.sub.12-x F.sub.x (O.ltoreq.x.ltoreq.0.7)", Tanguy et al, Mater. Res. Bull. (1971), 6(1), 63-8.
Chemical Abstract cit. 79:152471: "New Yttrium or Gadolinium Oxyflouride Ferrites with a Garnet Structure", Morell et al, J. Solid State Chem., 8(3), pp. 253-259, 1973.
Chemical Abstract cit. 73:8803: "New Oxyfluorinated Phase of Granet Types Gd3Fe20(12-x)Fx,(O<x<0.60)", Portier et al, C.R. Acad. Sci., Ser. C 270 (9), pp. 821-824, 1970.

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