Fe/Ferrite Composite Magnetic Cores Far Exceeding Snoek's Limit Fabricated by Simplified Ferrite Plating in Open Air

The impact of solvent tanδ on the magnetic characteristics of nanostructured NiZn-ferrite film deposited by microwave-assisted solvothermal technique

“…[1][2][3] Besides vacuum-based deposition techniques NZF films have been deposited by various solution-based techniques such as spin-spray plating, spray pyrolysis, spin coating, sol-gel, and hydrothermal, and used in applications ranging from radio-frequency inductors to electromagnetic noise suppressors. [4][5][6][7][8] Recently, we have developed a CMOS-compatible, low temperature Microwave-Assisted Solvothermal Deposition (MAS-D) process for various spinel ferrites and demonstrated its capability to yield smooth, uniform films with desired crystallite size. [9][10][11] For example, a soft magnetic NZF thin film was successfully synthesized using ethanol:1-decanol as solvent, and its structural and magnetic properties thoroughly characterized.…”

Microwave-absorption properties of Fe(Mn)/ferrite nanocapsules

“…The purpose of this paper is to combine the effects of both dielectric (ferrite) and magnetic losses to influence the EM-wave absorption. The dielectric ferrites can serve as dielectric shells of iron spheres in a diameter of 2.0 µm [11], which remarkably influenced the match between the core and the shell and thus their absorption properties. It is well known that metal nanoparticles can be synthesized by the arc-discharge method [12][13][14], usually followed by a passivation process to prevent them from oxidization.…”