| 添加剂对Fe—Cu系陶瓷材料负阻特性的影响 |
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| 引用本文： | 马跃 许毓春. 添加剂对Fe—Cu系陶瓷材料负阻特性的影响[J]. 压电与声光, 1997, 19(6): 420-423 |
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| 作者姓名： | 马跃 许毓春 |
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| 作者单位： | 华中理工大学固体电子学系 |
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| 摘 要： | 文章介绍了以Ｆｅ２Ｏ３和Ｃｕ２Ｏ为主成分的陶瓷材料的负阻特性，分析论述了Ｃｏ２Ｏ３、Ｂｉ２Ｏ３以及ＭｎＯ２掺杂对Ｆｅ－Ｃｕ系陶瓷材料负阻性能的影响，实验制得负阻系数ｎ＞１０，电压Ｖｐ＞２００的负阻性能良好的陶瓷材料。
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| 关 键 词： | Fe－Cu系陶瓷，负阻特性，掺杂，影响 |
The Effect of Doping on Negative Resistance Characteristics of Fe Cu System Ceramic Materials |
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| Ma Yue Xu Yuchun Wang Liqiong Li Huiling. The Effect of Doping on Negative Resistance Characteristics of Fe Cu System Ceramic Materials[J]. Piezoelectrics & Acoustooptics, 1997, 19(6): 420-423 |
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| Authors: | Ma Yue Xu Yuchun Wang Liqiong Li Huiling |
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| Abstract: | This paper described the negative resistance characteristics of Fe Cu system ceramics, and investigated the effects of Co 2O 3,Bi 2O 3 and MnO 2 dopants on the negative resistance characteristics of Fe Cu system ceramics. Some Fe Cu system ceramics with good negative resistance characteristics( n >10, V p>200) were obtained. |
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| Keywords: | Fe Cu system ceramics negative resistance characteristics doping effect |
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