巯基稳定碲化镉纳米粒子的光学性质

Q4 Engineering

International Journal of Nanoparticles Pub Date : 2009-10-01 DOI:10.1504/IJNP.2009.028730

M. El-sadek, J. R. Kumar, S. M. Babu

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引用次数: 4

摘要

采用湿化学法和微波辅助法制备了具有立方闪锌矿结构的硫醇包覆碲纳米晶体。在不同的pH值下制备了一系列以巯基乙酸为包覆层的碲化镉纳米颗粒。用拉曼光谱、红外光谱、紫外-可见(UV-Vis)吸收光谱、荧光光谱和x射线粉末衍射(XRD)研究对合成的纳米颗粒进行了表征。

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Optical properties of thiol-stabilised CdTe nanoparticles

Thiol-capped CdTe nanocrystals with cubic zinc blende structure were synthesised in aqueous solution by wet chemical route and microwave assisted method. A series of cadmium telluride (CdTe) nanoparticles capped with mercaptoacetic acid were prepared using different pH values. The synthesised nanoparticles have been characterised with Raman, FT-IR, ultraviolet visible (UV-Vis) absorption, fluorescence spectroscopy and X-ray powder diffraction (XRD) studies.

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来源期刊

International Journal of Nanoparticles Engineering-Mechanical Engineering

CiteScore

1.60

自引率

0.00%

发文量