Synthesis,characterization and optical properties of CdS nanorods by a simple solution chemistry method |
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| Authors: | Shutang Chen Xiaoling Zhang Qiuhua Zhang Jilin Yan Weihong Tan |
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| Affiliation: | 1. Department of Chemistry, Beijing Institute of Technology, 5 South Zhongguancun Street, Haidan District, Beijing 100081, People''s Republic of China;2. Department of Chemistry, Suzhou University, Industrial Park, Suzhou 215123, People''s Republic of China;3. Center for Research at the Bio/Nano Interface, Department of Chemistry, University of Florida, Gainesville, FL 32611-7200, United States;4. Shands Cancer Center, University of Florida, Gainesville, FL 32611-7200, United States |
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| Abstract: | In this paper, we prepared CdS nanorods with controllable size via a facile wet route. Cadmium acetate and sulfur powder were used as precursors and alkylamine and trioctylphosphine (TOP) as solvents in the reactions. Transmission electron microscopy (TEM) studies showed that the length of the nanorods could be controlled by varying ripening time and the amount and types of organic surfactants. Moreover, the result of spectral characterizations demonstrated that the as-prepared nanorods had strong absorption and two photoluminescence emissions in the visible region. |
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