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Textured planar M-type hexagonal ferrites and methods of use thereof
A grain-oriented M-type hexagonal ferrite has the formula MeFe12O19, and a dopant effective to provide planar magnetic anisotropy and magnetization in a c-plane, or a cone anisotropy, in the hexagonal crystallographic structure wherein Me is Sr+, Ba2+ or Pb2+, and wherein greater than 30%, preferably greater than 80%, of c-axes of the ferrite grains are aligned perpendicular to the c-plane.
Textured planar M-type hexagonal ferrites and methods of use thereof
A grain-oriented M-type hexagonal ferrite has the formula MeFe12O19, and a dopant effective to provide planar magnetic anisotropy and magnetization in a c-plane, or a cone anisotropy, in the hexagonal crystallographic structure wherein Me is Sr+, Ba2+ or Pb2+, and wherein greater than 30%, preferably greater than 80%, of c-axes of the ferrite grains are aligned perpendicular to the c-plane.
Textured planar M-type hexagonal ferrites and methods of use thereof
YAJIE CHEN (Autor:in) / KEVIN RING (Autor:in) / LI ZHANG (Autor:in) / MICHAEL S WHITE (Autor:in)
26.04.2023
Patent
Elektronische Ressource
Englisch
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