Synthesis and characterization of Cu2ZnSnSe4 nanotube arrays on fluorine-doped tin oxide glass substrates |
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| Authors: | Wei Zhang Wenxue Yu Lina Zhang Haibin Yang Wuyou Fu Minghui Li Yixing Li |
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| Institution: | 1. Department of Materials Science and Engineering, Jilin University, Changchun 130012, PR China;2. State Key Laboratory of Superhard Materials, Jilin University, Changchun 130012, PR China |
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| Abstract: | Highly ordered arrays of Cu2ZnSnSe4 nanotubes have been successfully synthesized on fluorine-doped tin oxide glass substrate using ZnO nanorod arrays as sacrificial templates. The structure, morphology and optical properties of the Cu2ZnSnSe4 arrays were characterized by X-ray diffraction, Raman spectrometry, field-emission scanning electron microscopy, transmission electron microscopy, energy dispersive X-ray, and UV–Vis absorption spectroscopy. The diameter and length of the Cu2ZnSnSe4 nanotubes can be adjusted by tuning the diameter and length of the ZnO nanorods. In addition, the effect of the length on the performance of the photoelectrochemical cells was also investigated. |
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| Keywords: | Cu2ZnSnSe4 Semiconductor Nanotube Chemical synthesis |
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