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Chemical Synthesis of C3N and BC2N Compounds |
| SUN Guang;LIU Zhong-Yuan;HE Ju-Long;YU Dong-Li;TIAN Yong-Jun |
| State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 |
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| Cite this article: |
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SUN Guang, LIU Zhong-Yuan, HE Ju-Long et al 2007 Chin. Phys. Lett. 24 1092-1094 |
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Abstract A chemical reaction for the preparation of B--C--N compounds by using carbon tetrachloride (CCl4), boron tribromide (BBr3), lithium nitride (Li3N) and sodium as reactants has been carried out at the temperature of 400°C. Measurements of FTIR, XRD, TEM and EELS show that two kinds of compounds have been formed in the prepared sample. One is hollow sphere-like C--N with an amorphous structure; the other is piece-like polycrystalline B--C--N with the hexagonal structure. Their determined compositions are close to C3N and BC2N, respectively.
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| Keywords:
81.16.Be
64.60.My
61.66.Fn
61.10.Nz
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Received: 24 October 2006
Published: 26 March 2007
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