Improved stoichiometry and photoanode efficiency of thermally evaporated CdS film with quantum dots as precursor

	Improved stoichiometry and photoanode efficiency of thermally evaporated CdS film with quantum dots as precursor
	Fan, L. B.; P. Wang; Q. Q. Guo; Y. Lei; M. Li; H. P. Han; H. F. Zhao; D. L. Yang; Z. Zheng and J. Yang
	2015
发表期刊	Nanotechnology
卷号	26 期号:33 页码:12
摘要	Good stoichiometry of cadmium sulfide (CdS) film facilitates its application in photovoltaic devices; however, traditional thermal evaporation usually results in a Cd-deficient CdS film at a low-substrate temperature. In this study, Cd-rich CdS quantum dots (QDs) were synthesized by a facile co-precipitation method and used as the precursor to thermally evaporate CdS film on indium tin oxide-coated glass (ITO/glass). As a consequence, the stoichiometry of CdS film was greatly improved with atomic ratio of Cd to S restored to unity. More importantly, the newly developed CdS film, with its rod-like surface microstructure, acted as an efficient photoanode in a photoelectrochemical (PEC) cell. Its properties, including surface morphology and roughness, crystal structure, chemical composition, film thickness, energy-level structure and photosensitivity, are studied in detail.
收录类别	SCI ; EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/55233
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Fan, L. B.,P. Wang,Q. Q. Guo,et al. Improved stoichiometry and photoanode efficiency of thermally evaporated CdS film with quantum dots as precursor[J]. Nanotechnology,2015,26(33):12.
APA	Fan, L. B..,P. Wang.,Q. Q. Guo.,Y. Lei.,M. Li.,...&Z. Zheng and J. Yang.(2015).Improved stoichiometry and photoanode efficiency of thermally evaporated CdS film with quantum dots as precursor.Nanotechnology,26(33),12.
MLA	Fan, L. B.,et al."Improved stoichiometry and photoanode efficiency of thermally evaporated CdS film with quantum dots as precursor".Nanotechnology 26.33(2015):12.

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