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个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职：集成电路学院副院长
性别：男
毕业院校：英国利兹大学
学位：博士
所在单位：集成电路学院
学科：微电子学与固体电子学
联系方式：Email：lixg@dlut.edu.cn
电子邮箱：lixg@dlut.edu.cn
The Effect of CdSe and InP Quantum Dots on the Interaction of ZnO with NO2 under Visible Light Irradiation
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论文类型：期刊论文
发表时间：2018-04-01
发表刊物：RUSSIAN JOURNAL OF INORGANIC CHEMISTRY
收录刊物：SCIE
卷号：63
期号：4
页面范围：512-518
ISSN号：0036-0236
摘要：Nanocomposites based on nanocrystalline ZnO and CdSe and InP nanocrystals (quantum dots) have been synthesized by chemical precipitation and high-temperature colloidal synthesis. The microstructure parameters of the oxide matrix and the size of the CdSe and InP nanocrystals have been determined. A correlation was established between the spectral dependence of the photoconductivity of nanocomposites and the optical absorption spectra of quantum dots. The influence of CdSe and InP quantum dots on the interaction of ZnO with NO2 under visible light irradiation has been studied. It has been shown that the synthesized nanocomposites can be used to detect NO2 under illumination with green light without additional thermal heating.