Ferrite thin film, method of manufacturing the same and...

Details Ferrite thin film, method of manufacturing the same and... Ferrite thin film, method of manufacturing the same and...

2007-01-09

2007-01-09

Chaney, Carol (Department: 1773)

Stock material or miscellaneous articles

Magnetic recording component or stock

Thin film media

C428S836200, C428S692100, C427S127000

Reexamination Certificate

active

10660071

ABSTRACT:
A ferrite film is formed by regularly arranging constituents such as magnetized grains or one analogous to that. In the ferrite film, the constituents have at least one of the uniaxial anisotropy and the multiaxial anisotropy. The ferrite film has the magnetic anisotropy or the magnetic isotropy. The ferrite film is formed by the use of the plating method in the presence of a magnetic field. Furthermore, an electromagnetic noise suppressor includes the ferrite film.

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Kondo, et al., “Conducted noise suppression effect up to 3 GHz by NiZn ferrite film plated at 90°C directly onto printed circuit board,”Journal of Applied Physics, May 15, 2003, vol. 93, No. 10, American Institute of Physics, pp. 7130-7132 (Presented Nov. 13, 2002).
Kondo, et al., “Cole-Cole Impedance Analysis on Spin Sprayed Ni-Zn-Co Ferrite Films Exhibiting Strong Magnetic Loss in Gigahertz Range,”IEEE Transactions on Magnetics, Sep. 2003, vol. 39, No. 5, pp. 3130-3132 (Presented at Meeting Mar. 30-Apr. 3, 2003).
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