| 溶剂热微乳法合成CdS微米球 |
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| 引用本文： | 徐晟,彭卿.溶剂热微乳法合成CdS微米球[J].中国化学,2005,23(9):1135-1138. |
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| 作者姓名： | 徐晟 彭卿 |
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| 作者单位： | [1]Department of Chemistry, Tsinghua University, Beijing 100084, China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China （Nos. 90406003, 20401010, 50372030, 20025102 and 20131030） and the State Key Project of Fundamental Research for Nanomaterials and Nanostructures （No. 2003CB716901）. |
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| 摘 要： | CdS microspheres were prepared by a hydrothermal microemulsion method in cyclohexane/Triton X-100/pentanol/water at 180℃. The as-prepared samples were characterized by X-ray diffraction analysis, transmission electron microscopy, electron diffraction, energy diffraction X-ray analysis and photoluminescence spectra. It was found that CdS microspheres with diameter of 1.5-2.5μm were aggregated by nanocrystals. The formation mechanism was proposed.
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| 关 键 词： | CdS微球体 环己胺 X射线衍射 显微镜 电子衍射 光谱学分析 半导体 微乳液 合成方法 |
| 收稿时间： | 2004-11-09 |
| 修稿时间： | 2004-11-092005-06-27 |
Synthesis of CdS Microspheres by a Hydrothermal Microemulsion Method |
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| XU Sheng,PENG Qing.Synthesis of CdS Microspheres by a Hydrothermal Microemulsion Method[J].Chinese Journal of Chemistry,2005,23(9):1135-1138. |
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| Authors: | XU Sheng PENG Qing |
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| Institution: | 1. Department of Chemistry, Tsinghua University, Beijing 100084, China;2. Project supported by the National Natural Science Foundation of China (Nos. 90406003, 20401010, 50372030, 20025102 and 20131030) and the State Key Project of Fundamental Research for Nanomaterials and Nanostructures (No. 2003CB716901). |
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| Abstract: | CdS micropheres were prepared by a hydrothermal microemulsion method in cyclohexane/Triton X‐100/pentanol/water at 180 °C. The as‐prepared samples were characterized by X‐ray diffraction analysis, transmission electron microscopy, electron diffraction, energy diffraction X‐ray analysis and photoluminescence spectra. It was found that CdS microspheres with diameter of 1.5–2.5µm were aggregated by nanocrystals. The formation mechanism was proposed. |
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| Keywords: | CdS microsphere hydrothermal microemulsion photoluminescence |
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