Non-catalytic and template-free growth of aligned CdS nanowires exhibiting high field emission current densities |
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| Authors: | Lin Yi-Feng Hsu Yung-Jung Lu Shih-Yuan Kung Sheng-Chin |
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| Affiliation: | Department of chemical engineering, National Tsing-Hua University, Hsin-Chu, Taiwan 30043, Republic of China. |
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| Abstract: | Various CdS nanostructures, including nanoparticle film, bundles of quasi-aligned and well-aligned nanowires, were fabricated with a non-catalytic and template-free MOCVD process. The well-aligned CdS nanowires exhibit unusually high field emission current densities of 225 mA cm(-2) at the applied electric field of 20 V microm(-1). |
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