Cu-Fe系陶瓷负阻机理及稳定性的研究  

INVESTIGATION ON NEGATIVE RESISTANCE CHARACTERS OF CuO-Fe_2O_3 CERAMIC

作　　者：张欣[1] 吕鹏程[1] 庄志强[1] 王歆[1] 许毓春[2] 

机构地区：[1]华南理工大学材料学院,广州510640 [2]华中理工大学固体电子学系,武汉430074

出　　处：《中国陶瓷》2000年第3期8-9,共2页China Ceramics

基　　金：国家自然科学基金! (59472 0 2 2 )

摘　　要：本文探讨了Cu -Fe系负阻陶瓷的内在机理 。In the paper, the negative resistance mechanism of resistance Fe 2O 3 doped with CuO was inquired into. In addition, it was studied that negative resistance characters changed with the temperature and the time.

关 键 词：负阻机理 陶瓷烧结体 稳定性 掺铜 铜铁系 

分 类 号：TQ174.12[化学工程—陶瓷工业] TQ174.756[化学工程—硅酸盐工业]