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Effective Route to Graphitic Carbon Nitride from Ball-Milled
Amorphous Carbon in NH3 Atmosphere Under Annealing |
FEI Zhen-Yi;LIU Yu-Xian |
College of Materials Science and Engineering, Shandong University, Ji’nan 250061 |
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Cite this article: |
FEI Zhen-Yi, LIU Yu-Xian 2003 Chin. Phys. Lett. 20 1554-1557 |
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Abstract Graphitic carbon nitride (g-C3N4) powders were successfully synthesized from ball-milled amorphous carbon under NH3 atmosphere at high temperature, for the first time to our knowledge. The combined characteristic data obtained by x-ray diffraction, high-resolution transmission electron microscopy, electron energy loss spectroscopy, Raman spectroscopy, energy dispersive spectroscopic analysis, and Fourier transformation infrared spectroscopy provide substantial evidence for the graphite-like sp2-bonded structure with C3N4 stoichiometry.
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Keywords:
61.82.Rx
81.07.Bc
68.37.Lp
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Published: 01 September 2003
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PACS: |
61.82.Rx
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(Nanocrystalline materials)
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81.07.Bc
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(Nanocrystalline materials)
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68.37.Lp
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(Transmission electron microscopy (TEM))
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