Solvothermal synthesis of uniform hexagonal-phase ZnS nanorods using a single-source molecular precursor |
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| Affiliation: | 1. School of Materials and Chemistry, University of Shanghai for Science and Technology, Shanghai 200093, PR China;2. Shanghai Jian Qiao University, Shanghai 201306, PR China |
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| Abstract: | Pure and uniform hexagonal-phase ZnS nanorods with quantum confinement effect were synthesized by solvothermal decomposition of an air-stable, easily obtained single-source molecular precursor (zinc diethyldithiocarbamate, Zn-(DDTC)2) in hydrazine hydrate aqueous solutions at 150–200 °C, and characterized by powder X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), high-resolution transmission electron microscopy (HRTEM), selected area electron diffraction (SAED) and UV–vis absorption spectra. The possible formation mechanism of one-dimensional ZnS nanostructure in the present system was also briefly discussed. |
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