摘要
研究了掺铜氧化铁陶瓷的负阻特性,并从相结构入手,探讨了负阻机理,分析了该类材料在一定温区内呈现负阻性能的原因。
The negative resistance characters of resistance Fe2O3 doped with CuO was studied. The negative resistance mechanism was inquired into according to phase structure. In addition, the reason which this kind of material assumes negative resistance characters within temperature range was analyzed.
出处
《压电与声光》
CAS
CSCD
北大核心
2000年第2期111-113,共3页
Piezoelectrics & Acoustooptics
基金
国家自然科学基金资助项目!(59472022)
关键词
负阻性能
陶瓷
掺铜氧化铁
negative resistance characters
ceramics
Fe2O3 doped with CuO