Controllable Preparation of Zn<sub>x</sub>Cd<sub>1-x</sub>S and Investigation of Its Study of Optical Property

CUI Huanan; SHI Jianying; QI Xiaoying

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Controllable Preparation of Zn_xCd_1-xS and Investigation of Its Study of Optical Property

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- Controllable Preparation of Zn_xCd_1-xS and Investigation of Its Study of Optical Property
- Acta Scientiarum Naturalium Universitatis SunYatseni Vol. 50, Issue 4, Pages: 61-64(2011)
- 作者机构：
  
  1. 中山大学化学与化学工程学院,广东,广州,510275
  2. 
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2011，
  
  Published Online：25 July 2011，
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CUI Huanan, SHI Jianying, QI Xiaoying. Controllable Preparation of Zn_xCd_1-xS and Investigation of Its Study of Optical Property. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 50(4):61-64(2011)
DOI：

CUI Huanan, SHI Jianying, QI Xiaoying. Controllable Preparation of Zn_xCd_1-xS and Investigation of Its Study of Optical Property. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 50(4):61-64(2011) DOI：

摘要

采用多元醇回流法，合成了组成可调的Zn

1-x

S 纳米材料，采用透射电镜（TEM）及X射线粉末衍射（XRD）表征了样品的结构特征，并通过紫外可见吸收（UVVis）和光致发光（PL）光谱对样品进行了光学性质的研究。文章所用的合成方法具有简单、快速、经济、条件温和等特点，所得Zn

1-x

S 具有六方纤锌矿结构，粒径在5~20 nm左右，并且Zn

1-x

S 呈现出随组成改变而连续调变的光学性质。

Abstract

The compositiontunable Zn

1-x

S compounds were prepared by a facile and mild approach involved in polylol refluxing processes. Their structures were characterized using X-ray diffraction (XRD) and transmission electron microscope (TEM) analyses. The optical properties of Zn

1-x

S were studied by UVvis and photoluminescence (PL) spectroscopy. The results indicated that the Zn

1-x

S compounds exhibited as the wurtzite structure and their particle size decreased with the increase of Zn content. The compositiondependence optical properties were observed for all Zn

1-x

S compounds. Both the absorption and luminescence band systematically shifted from the longer wavelength for CdS to the shorter wavelength for ZnS.

关键词

ZnxCd1-xS光学性质多元醇回流

Keywords

ZnxCd1-xSoptical propertypolylol refluxing

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Controllable Preparation of ZnxCd1-xS and Investigation of Its Study of Optical Property

DOI：

摘要

Abstract

关键词

Keywords

references

Controllable Preparation of Zn_xCd_1-xS and Investigation of Its Study of Optical Property