新型有机磁性材料及其在微波领域的应用  

New Type Organic Magnetic Materials and Their Application in the Field of Microwaves

作　　者：林展如[1] 倪训铭[1] 赵见高[2] 

机构地区：[1]四川师范大学化学系,成都610066 [2]中国科学院物理研究所,北京100080

出　　处：《微波学报》1999年第4期329-333,共5页Journal of Microwaves

基　　金：国家自然科学基金;863新材料领域资助

摘　　要：与铁氧体相比，所合成的有机磁性材料在很宽的温度范围内（－271.5～120℃）电感和磁性能十分稳定，在甚高频和微波频段磁损耗小，重量轻，无需高温烧结，易热压成型，且有良好的抗辐照和抗自然老化性能，最适于制作100～3000MHz频段的电子器件，它将填补铁氧体在甚高频及微波频段应用上受到一定限制的空白。The inductance and magnetic performance of our organic magnetic material arevery stable within (-271. 5-120℃) wide temperature range as compared with ferrite. Its magnetic loss is small in VHF and microwave frequency band. The new type organic magnetic materialis of lightweight, low sintering temperature, can be easily hot pressed and shaped. lt has a goodanti-irradiative and anti-naturally-ageing per formances, and is most suited in the manufacture ofelectronic devices at 100-3000 MHz. It will fill in the gaps of VHF and microwave frequency bandwhere the use of ferrite is limited.

关 键 词：有机磁性材料 高频 微波 

分 类 号：TM271[一般工业技术—材料科学与工程]