Fabrication of single-crystalline gallium nitride nanowires by using alginate as template |
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| Authors: | Yuehui Wang Faming Gao Xiujuan Qin |
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| Affiliation: | a College of Environment and Chemical Engineering, Yanshan University, Qinhuangdao 066004, Chinab Department of Physics and Chemistry, Hebei Normal University of Science and Technology, Qinhuangdao 066004, China |
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| Abstract: | Hexagonal gallium nitride nanowires were synthesized successfully by solvothermal method with alginate as template. The microstructure, morphologies and compositions of the as-prepared product were characterized by powder X-ray diffraction (XRD), transmission electron microscopy (TEM), selected area electron diffraction (SAED), high resolution transmission electron microscopy (HRTEM), and energy dispersive X-ray (EDX). Results suggested that the rod-like nanowires were hexagonal single-crystalline GaN growing along 001] direction. The photoluminescence spectra (PL) of the GaN revealed that the as-synthesized sample possesses excellent optical properties. |
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| Keywords: | Nanomaterials Solvothermal method Microstructure Rod-like nanowires |
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