| 烧结温度对ATO半导体颜料涂层光学性能的影响 |
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| 引用本文： | 孙国亮,郑文伟.烧结温度对ATO半导体颜料涂层光学性能的影响[J].化学工程师,2010,24(3):51-54. |
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| 作者姓名： | 孙国亮 郑文伟 |
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| 作者单位： | 1. 中国卫星,海上测控部,江苏,江阴,214431
2. 国防科技大学,航天与材料工程学院,湖南,长沙,410073 |
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| 摘 要： | 采用共沉淀法合成了ATO半导体颜料的前驱体,前驱体经过烧结获得半导体颜料,通过XRD、EDS等手段对颜料进行表征,测试了不同烧结温度下颜料粉体电阻率,研究了烧结温度对ATO半导体颜料涂层光学性能的影响。研究结果表明,烧结温度对颜料的粉体电阻率和涂层光学性能影响明显,当烧结温度为1300℃时,制备的颜料粉体电阻率为15Ω.cm,涂层红外发射率仅为0.71。
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| 关 键 词： | 共沉淀法 ATO 烧结温度 粉体电阻率 光学性能 |
Effects of sinter temperature on coating optical property of ATO semiconductor pigments |
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| SUN Guo-liang,ZHENG Wen-wei.Effects of sinter temperature on coating optical property of ATO semiconductor pigments[J].Chemical Engineer,2010,24(3):51-54. |
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| Authors: | SUN Guo-liang ZHENG Wen-wei |
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| Affiliation: | 1.Maritime Tracking and Controlling Department;China SatelliteJ;iangyin 214431;China;2.College of Aerospace and Material Engineering;National Univ.of Defense Technology;Changsha 410073;China |
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| Abstract: | ATO semiconductor pigment precursors were synthesized by co-precipition method,Semiconductor pigments were obtained by sinter experiments.The structure and component of the pigments prepared were characterized by X-ray diffraction and energy dispersive spectra,and the powder resistivity were characterized.The effect of sinter temperature on coating optical property of the pigments were discussed.The results showed that sinter temperature played an important role in powder resistivity and coating optical pro... |
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| Keywords: | co-precipition method ATO sinter temperature powder resistivity optical property |
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