Synthesis and characterization of crystalline carbon nitride nanowires |
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| Authors: | Xinjiao Bai Chuanbao Cao Xingyan Xu Qiang Yu |
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| Affiliation: | 1. Center of Composite Material and Surface Treatment, China Electronic Technology Group Corporation No. 38 Research Institute (CETC 38), Hefei 230031, China;2. State Key Laboratory of Silicon Materials, Department of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China;3. Computational Mechanics Group INSIA, Universidad Politécnica de Madrid Ctra. Valencia km 7, Madrid 28031, Spain;1. Department of Chemistry, Shahid Rajaee Teacher Training University, P.O. Box: 16875-163, Tehran, Iran;2. Department of Chemistry, Mahshahr Branch, Islamic Azad University, Mahshahr, Iran;3. Young Researchers and Elite Club, Central Tehran Branch, Islamic Azad University, Tehran, Iran |
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| Abstract: | Carbon nitride nanowires were synthesized by thermal nitridation of multiwalled carbon nanotubes in a horizontal tube furnace. Scanning electron microscopy and transmission electron microscopy images revealed the large-scale formation of nanowires. Selected-area electron diffraction images and high-resolution transmission electron microscopy images show that the as-synthesized nanowires grow preferentially along the [110] direction, with diameters of 15 to 100 nm and lengths from several tens of micrometers to several millimeters. Here, the growth mechanism of these nanowires is proposed. |
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