Epitaxial, sodium-substituted lithium ferrite films

Details Epitaxial, sodium-substituted lithium ferrite films Epitaxial, sodium-substituted lithium ferrite films

1975-05-27

1978-06-06

Silverman, Stanley S.

Stock material or miscellaneous articles

Metal continuous phase interengaged with nonmetal continuous...

156605, 156621, 252 62, 252 56, 252 626, 252 6261, 423594, 423596, 427128, 428900, 365 80, B01J 1736

Patent

active

040937810

ABSTRACT:
A new magnetic microwave composite, a smooth monocrystalline substituted lithium ferrite (Li.sub.1-x Na.sub.x Fe.sub.5 O.sub.8) film on a monocrystalline magnesium oxide substrate is disclosed. Lithium ferrite films may be epitaxially grown on magnesium oxide substrates with excellent lattice matching by partial substitution of sodium for the lithium to increase the lattice constant of the lithium ferrite to match that of magnesium oxide.

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