发明名称 HIGH-FREQUENCY MAGNETIC MATERIAL, HIGH-FREQUENCY MAGNETIC DEVICE, AND METHOD OF MANUFACTURING THE HIGH-FREQUENCY MAGNETIC MATERIAL
摘要 PROBLEM TO BE SOLVED: To provide a high-frequency magnetic material which can be used in a high-frequency region of 10 MHz or higher, particularly 100 MHz or higher, and has high thermal stability, and to provide a method of manufacturing the high-frequency magnetic material which can realize high yield. SOLUTION: A high-frequency magnetic material consists of metal particles of one of Fe and Co, or an alloy particles based on at least either Fe and Co, and an oxide phase. The oxide phase contains a main phase, consisting of a non-reducible metal oxide and a metal oxide having a larger valence than that of the non-reducible metal oxide. The metal oxide, having the larger valence, is turned into solid solution in the main phase. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006121063(A) 申请公布日期 2006.05.11
申请号 JP20050276731 申请日期 2005.09.22
申请人 TOSHIBA CORP 发明人 SUENAGA SEIICHI;FUKAZAWA TAKAYUKI;SUETSUNA TOMOHIRO;HARADA KOICHI
分类号 H01F1/33 主分类号 H01F1/33
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