Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK)

Changsha,China,10.16-10.18,2010

ISBN: 978-1-935068-41-9 Scientific Research Publishing, USA

E-Book 2313pp Pub. Date: October 2010

Category: Chemistry & Materials Science

Price: $360

Title: Optical Properties of Carbon Nanotubes / Taper Zinc Oxide Composite Powders
Source: Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK) (pp 1998-2000)
Author(s): Zhi-yong Wang, College of Materials Science and Engineering, Changsha University of Science and Technology, Changsha, China
Chuan-sheng Chen, College of Materials Science and Engineering, Changsha University of Science and Technology, Changsha, China
Xi-li Xie, College of Materials Science and Engineering, Changsha University of Science and Technology, Changsha, China
Zhi-li Chen, College of Materials Science and Engineering, Changsha University of Science and Technology, Changsha, China
Jun Yuan, College of Materials Science and Engineering, Changsha University of Science and Technology, Changsha, China
Jin-hong Lü, College of Materials Science and Engineering, Changsha University of Science and Technology, Changsha, China
Yan Jiao, College of Materials Science and Engineering, Changsha University of Science and Technology, Changsha, China
Abstract: Carbon nanotubes/taper zinc oxide composite powdrs were prepared by refluxing using zinc chloride as raw material and ammonia as precipitator. The morphology, structure and optical property of composite powdrs were charactered by scanning electron microscopy (SEM), X-ray diffraction (XRD) and flourescence spectra. The experimental results show that the ultraviolet emission peaks at 354 nm are observed by the combination with carbon nanotubes and taper zinc oxide. Moreover, the intensity of ZnO characteristic peaks are reduced with increasing refluxing time, and the intensity of ultraviolet emission peaks at 354 nm is evidently improved.
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