期刊
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING
卷 66, 期 -, 页码 123-130出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.mssp.2017.03.028
关键词
Copper Cadmium Sulphide (CuCdS2) nanoparticles; Oleylamine; Colloidal synthesis; Solar cell
Oleylamine mediated CuCdS2 nanoparticles were synthesized by the colloidal hot injection method at 230 degrees C. Structural analysis reveals that the nanoparticles exhibit wurtzite phase with high crystallinity. The average crystallite size of the nanoparticles was calculated as 40 nm. Optical band gap of the synthesized nanoparticles was calculated from UV-vis absorption spectrum as similar to 1.70 eV. Nanorods and nanoplates like morphologies with well-defined boundaries of CuCdS2 nanoparticles were observed from scanning electron microscope analysis. Purity of the synthesized nanoparticles was confirmed using energy dispersive X-ray analysis. Vibrational modes of CuCdS2 nanoparticles were observed from the Raman spectroscopy analysis. X-ray photon spectroscopy analysis confirms the oxidation states of the elements present in the nanoparticles. The possible mechanism involved in the formation and morphology of CuCdS2 nanoparticles was discussed.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据