| 超声波分散法制备SnS纳米微粒及其光学性能 |
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| 引用本文： | 李志伟,陶小军,吴志申,张治军.超声波分散法制备SnS纳米微粒及其光学性能[J].化学研究,2007,18(2):12-15. |
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| 作者姓名： | 李志伟 陶小军 吴志申 张治军 |
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| 作者单位： | 河南大学,特种功能材料重点实验室,河南,开封,475001 |
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| 基金项目： | 国家自然科学基金资助项目(20571042)，河南省科技厅攻关项目(0424270117) |
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| 摘 要： | 在有机介质液体石蜡中,以金属锡和硫粉为原料,通过超声波分散的方法快速地制备了SnS纳米微粒,并提出了可能的形成机理.采用透射电子显微镜、X射线粉末衍射仪和X射线光电子能谱仪对产品进行了形貌、组成和结构表征,并在室温下研究了其光致发光性能.
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| 关 键 词： | 超声分散 SnS 纳米微粒 光学性能 |
| 文章编号： | 1008-1011（2007）02-0012-04 |
| 修稿时间： | 2007-01-22 |
Preparation of SnS Nanoparticles by Ultrasonic Dispersion Method and Their Optical Properties |
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| LI Zhi-wei,TAO Xiao-jun,WU Zhi-shen,ZHANG Zhi-jun.Preparation of SnS Nanoparticles by Ultrasonic Dispersion Method and Their Optical Properties[J].Chemical Research,2007,18(2):12-15. |
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| Authors: | LI Zhi-wei TAO Xiao-jun WU Zhi-shen ZHANG Zhi-jun |
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| Institution: | Key Laboratory of Special Functional Materials, Henan University, Kaifeng 475001, Henan, China |
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| Abstract: | SnS nanoparticles were prepared via ultrasonic dispersion method in liquid paraffin from bulk tin and sulfur powder. The possible growing mechanism of the SnS nanoparticles was proposed. The shape, composition and structure of the SnS nanoparticles were characterized with TEM, XRD and XPS. The luminescence properties of the SnS nanoparticles were investigated at room temperature. |
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| Keywords: | ultrasonic dispersion SnS nanoparticle optical property |
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