1. Fabrication and characterization of highly ordered phosphorus-doped ZnO nanocombs
- Author
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Feng, Qiu Ju, Wang, Jue, Liu, Shuang, Xu, Rui Zhuo, Tang, Kai, Liu, Yang, Lu, Jia Yin, and Li, Meng Ke
- Subjects
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PHOSPHORUS , *DOPED semiconductors , *ZINC oxide , *NANOSTRUCTURED materials , *CHEMICAL vapor deposition , *SCANNING electron microscopy - Abstract
Abstract: The high-quality phosphorus-doped ZnO nanocombs were synthesized by the simple chemical vapor deposition method without use of any catalyst. The images of field-emission scanning electron microscopy show that the phosphorus-doped ZnO nanocombs have a uniform length of 8μm with the diameter of 70nm and the cusp of the teeth of 20nm. The measurement results of selected-area electron diffraction pattern indicate that the phosphorus-doped ZnO nanocombs are single crystalline structure. The phosphorus related acceptor emission was observed in the photoluminescence spectra of phosphorus-doped ZnO nanocombs at 11K. The acceptor binding energy is estimated to be ∼127meV. [Copyright &y& Elsevier]
- Published
- 2013
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