A low-temperature route to nanocrystalline boron nitride whiskers and flakes
A low-temperature route to nanocrystalline boron nitride whiskers and flakes
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DOI：
10.1016/j.matlet.2004.07.009
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发表时间：
2004-11
影响因子：
3
通讯作者：
Luyang Chen;Mingxing Huang;Tao Luo;Yunle Gu;Liang Shi;Zeheng Yang;Y. Qian
中科院分区：
文献类型：
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作者：
Luyang Chen;Mingxing Huang;Tao Luo;Yunle Gu;Liang Shi;Zeheng Yang;Y. Qian
纳米晶氮化硼（BN）是由BBr3和Mg3N2在400℃下反应制备的。 X射线粉末衍射（XRD）图谱可表示为六方BN，其晶格常数为a=2.504和c=6.671 Å。透射电子显微镜（TEM）图像显示晶须状和片状形态。产物还通过X射线光电子能谱(XPS)和傅里叶变换红外光谱(FTIR)进行了表征。
Nanocrystalline boron nitride (BN) was prepared by the reaction of BBr3and Mg3N2at 400 °C. X-ray powder diffraction (XRD) patterns can be indexed as hexagonal BN with the lattice constants of a=2.504 and c=6.671 Å. The transmission electron microscopy (TEM) images showed whisker-like and flake-like morphology. The product was also characterized by X-ray photoelectron spectrum (XPS) and Fourier transformation infrared spectroscopy (FTIR).