引用本文:
尚文, 刘杏芹, 汤笑婷, 沈瑜生. 掺锑CdSnO3体系的固溶与导电机制研究[J]. 应用化学,
1998, 15(2): 63-66.
Citation: Shang Wen, Liu Xingqin, Tang Xiaoting, Shen Yusheng. Study on the Solid Solution and Conductive Mechanism of Sb-doped CdSnO3 System[J]. Chinese Journal of Applied Chemistry, 1998, 15(2): 63-66.
Citation: Shang Wen, Liu Xingqin, Tang Xiaoting, Shen Yusheng. Study on the Solid Solution and Conductive Mechanism of Sb-doped CdSnO3 System[J]. Chinese Journal of Applied Chemistry, 1998, 15(2): 63-66.
掺锑CdSnO3体系的固溶与导电机制研究
English
Study on the Solid Solution and Conductive Mechanism of Sb-doped CdSnO3 System
Abstract:
Sb-doped CdSnO3 solid solution powder was prepared by chemical coprecipitation in accordance with the formula CdSbxSn1-xO3. XRD results indicated the 0< x<0.3. The electric resistance of the samples markedly decreased at first and then increased gradually with the doped Sb content. Samples with x=0.02 and 0.25 showed the lowest value of resistance. The mechanisms of solid solubility and conductivity of the system have been discussed.
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Key words:
- CdSnO3
- / solid solution
- / conductive mechanism
- / gas sensing material
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