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期刊论文

A novel synthetic route to prepare cubic B N nanorods

郝霄鹏X.R Hao a D.L. Cui a* X.G. Xu a M.Y. Yu b Y.J. Bai a Z.G. Liu b M.H. Jianga

Materials Research Bulletin 37(2002)2085-2091,-0001,():

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摘要/描述

Cubic boron nitride nanorods were prepared at 450℃ by a low pressure benzene thermal synthesis method using BC13 and Li3N as the reactants. The nanorods with various lengths and diameters were observed by transmission electron microscopy. The analysis of X-ray diffrac-tion pattern and electron diffraction pattern revealed that the nanorods are cBN with a lattice constant of 3.62 A. The Fourier transformation infrared spectra showed that the dominant phase is cBN, and the B:N ratio of 1.15:1 can be obtained from the X-ray photoelectron spectrum.

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