| 氧化亚铜基金属陶瓷导电性的试验研究 |
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| 引用本文： | 邵文柱,沙德生.氧化亚铜基金属陶瓷导电性的试验研究[J].材料科学与工艺,1999,7(2):109-112. |
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| 作者姓名： | 邵文柱 沙德生 |
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| 作者单位： | 哈尔滨工业大学材料学院 |
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| 摘 要： | 研究了ｗ（Ｃｕ）为４４％时Ｃｕ２Ｏ－Ｃｕ金属陶瓷电导纺σ的变化规律，所得定性和定量的结果均符合导通理论。当铜的体积份数达０．１５－０．１７时，σ值发生了５－７个数量级的跃迁，导电特征也由半导体型转化为金属导电，从而证明由铜粒子构成了无限导通带所致。
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| 关 键 词： | 金属陶瓷 导电性 氧化亚铜 导通理论 |
Experimental Resarch on Conductivity of Cuprousoxide Based Cermet |
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| Shao Wenzhu, Sha Desheng, V. V. Zvannor, Yang Dezhuang.Experimental Resarch on Conductivity of Cuprousoxide Based Cermet[J].Materials Science and Technology,1999,7(2):109-112. |
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| Authors: | Shao Wenzhu Sha Desheng V V Zvannor Yang Dezhuang |
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| Abstract: | The transformation rule of conductivity about cermet made of cuprous - oxide and copper with copper content of 44% was discussed, the result on qualitative and quantitative analysis was without exception to transmit theory' When volume content of copper reached 0. 15 ~ 0. 17, the value of & transitin would rise 5 ~ 7 levels of magnitude, characteristic of electrical transmission also translated from semiconductor style into content type, thus proved that was caused by infinity conducted belt constituted in copper particles. |
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| Keywords: | cermet electrical conductivity cuprous- oxide |
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