发明名称 SOFT MAGNETISM THIN FILM FOR HIGH FREQUENCY AND MAGNETIC ELEMENT
摘要 PROBLEM TO BE SOLVED: To provide a soft magnetism thin film which is easy for film formation because of a single layer film, and exhibits a superior soft magnetism property in a high frequency band of a GHz region. SOLUTION: The soft magnetism thin film comprises a compound organization which includes a ferromagetic Fe crystal grain which contains C of 10-35 at%, and has a composition in which a remaining portion is substantially composed of Fe and whose average grain diameter is at most 20nm, and a ferromangetic amorphous phase occupying 30-75 vol%. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005093527(A) 申请公布日期 2005.04.07
申请号 JP20030321583 申请日期 2003.09.12
申请人 TDK CORP 发明人 SAI KIYOUHISA;MURASE MIGAKU;KITAMOTO JINKO
分类号 C22C38/00;C22C45/02;H01F10/13;(IPC1-7):H01F10/13 主分类号 C22C38/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利