摘要
采用普通陶瓷工艺制备了Co2Z型六角晶系材料,用网络分析仪测量了样品置于带线结构腔体中的S参数,并且计算出材料复介电常数的频散特性。研究了Co2Z型六角晶系铁氧体材料复介电常数ε*随温度变化的规律,从理论上对复介电常数ε*随温度变化特性进行了分析讨论。
Co2Z hexaferrite materials have been prepa red with ordinary ceramic techniques. The samples were put in the str ip line cavity, then the S parameter was measured with network an alyzer. Characterization of the frequency dispersion of materials was c alculated. The complex permittivity ε* of Co2Z hexaferrite mate rials was studied with the change of temperature and was theoretically analyzed and discussed.
出处
《功能材料》
EI
CAS
CSCD
北大核心
2000年第6期610-611,共2页
Journal of Functional Materials
基金
可靠性物理及其应用技术国家重点实验室资助
