SOFT MAGNETIC MEMBER, ELECTROMAGNETIC WAVE CONTROL SHEET AND METHOD FOR MANUFACTURING SOFT MAGNETIC MEMBER

摘要

PROBLEM TO BE SOLVED: To attain high permeability in a GHz band without requiring processing for imparting induction anisotropy by performing heat treatment in a magnetic field or processing for imparting shape anisotropy by forming a micro pattern, and to obtain a soft magnetic member without using a hard substrate material. SOLUTION: The soft magnetic member comprises a resin film, an underlying metal layer 3 formed on the resin film, and a soft magnetic metal layer 4a formed on the underlying metal layer 3. The soft magnetic metal layer 4a has a region having a higher Fe concentration and higher saturation magnetic flux density as compared with other regions formed on the underlying metal layer 3 side. COPYRIGHT: (C)2004,JPO&NCIPI