Patent ID: 11948719
Assignee: MURATA MANUFACTURING CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. A method of fabricating a nanomagnetic inductor core, the method comprising:
forming elongated nanowires comprising high-permeability material in pores of an electrically-insulating porous template, the nanowires being segmented along their axial direction; and
interposing a segment of dielectric material between adjacent segments of the high-permeability material along the axial direction of the nanowire, wherein each segment of the high-permeability material has a length, in the axial direction of the nanowire, no greater than a size of a single magnetic domain,
wherein a maximal cross-sectional dimension of the nanowire is no greater than the size of a single magnetic domain.