Low-temperature synthesis of nanocrystalline titanium nitride via a benzene-thermal route

被引：0
|
作者：
Hu, JQ
Lu, QY
Tang, KB [1 ]
Yu, SH
Qi, YT
Zhou, G
Liu, XM
机构：
[1] Univ Sci & Technol China, Dept Chem, Hefei 230026, Peoples R China
[2] Univ Sci & Technol China, Struct Res Lab, Hefei 230026, Peoples R China
来源：
JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2000年 / 83卷 / 02期
关键词：
D O I：
暂无
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A benzene-thermal reaction of TiCl4 and NaN3 at 350 degrees-380 degrees C was conducted for the preparation of nanocrystalline TiN, Powder X-ray diffractometry patterns indicated that the powder was cubic-phase TIN with a lattice constant a = 4.23656 A. Transmission electron microscopy images showed the TiN powders consisted of uniform spherical particles with an average diameter of 50 nm, The binding energies of Ti 2p3/2 and N Is core levels at the positions of 454.85 and 397.1 eV, respectively, and the Ti:N atomic ratio of 1.08:1.00 were detected by X-ray photoelectron spectra, A possible formation mechanism of TiN was proposed.
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页码：430 / 432
页数：3
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