期刊
JOURNAL OF ALLOYS AND COMPOUNDS
卷 475, 期 1-2, 页码 782-788出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2008.08.041
关键词
Nanostructures; Wurtzite ZnS; Optical properties
资金
- council of University of Kashan
Wurtzite ZnS nanorods were synthesized via a hydrothermal technique by adding thioglycolic acid with zinc acetate as the precursor. The as-synthesized ZnS nanorods have diameters of 40-200 nm and lengths up to 5 mu m. The products were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), ultraviolet-visible (UV-vis) spectroscopy, photoluminescence (PL) spectroscopy, Fourier transform infrared (FT-IR) spectra, selected area electron diffraction (SEAD), and thermogravimetric-differential thermal analysis (TG-DTA). The effect of reactant concentration, reaction temperatures and reaction times on crystal structures and shapes of ZnS have been investigated. (C) 2008 Elsevier B.V. All rights reserved.
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