期刊
JOURNAL OF ALLOYS AND COMPOUNDS
卷 481, 期 1-2, 页码 776-780出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2009.03.086
关键词
Nanostructures; Semiconductors; Chemical synthesis; Optical spectroscopy
资金
- University of Kashan
Flower-like CdS nanostructure was obtained by a PEG2000 and thioglycolic acid (TGA) assisted hydrothermal process at relatively low temperature. Products were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), ultraviolet-visible (UV-vis) spectroscopy, photoluminescence spectroscopy (PL), Fourier transform infrared (FT-IR) spectra, and thermogravimetric-differential thermal analysis (TG-DTA). Results show that TGA played a significant role in the formation of US nanostructures. A preliminary explanation of the mechanism is proposed. (C) 2009 Elsevier B.V. All rights reserved.
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