Morphological evolution of CdS films prepared by chemical bath deposition
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- 作者：Xing-Yu Peng ; Hong-Wei Gu ; Teng Zhang ; Fei Qu ; Fa-Zhu Ding ; Hong-Yan Wang
- 关键词：CdS ; Chemical bath deposition ; Growth mechanism ; Crystallite ; by ; crystallite
- 刊名：Rare Metals
- 出版年：2013
- 出版时间：August 2013
- 年：2013
- 卷：32
- 期：4
- 页码：380-389
- 全文大小：1098KB
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Hong-Wei Gu (1)
Teng Zhang (1)
Fei Qu (1)
Fa-Zhu Ding (1)
Hong-Yan Wang (1)
1. Key Laboratory of Applied Superconductivity, Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing, 100190, China - ISSN：1867-7185
文摘
In this article, the growth process of chemical bath deposited CdS films was systematically investigated. The structural, optical, and morphological properties were investigated by X-ray diffraction (XRD), transmission electron microscope (TEM), UV–Vis spectrophotometer, scanning electron microscope (SEM), respectively. CdS nanocubes with size of less than 500?nm and nanocrystallites with diameter of less than 5?nm forming in reaction solution are observed. According to the TEM results and the SEM morphological evolution of CdS films, a crystallite-by-crystallite growth mechanism is proposed to elucidate the growth process of chemical bath deposited CdS films based on the present growth mechanism.