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Synthesis of Nanocrystalline Titanium Nitride Powders by Direct Nitridation of Titanium Oxide
Author(s) -
Li Jingguo,
Gao Lian,
Sun Jing,
Zhang Qinghong,
Guo Jingkun,
Yan Dongsheng
Publication year - 2001
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.2001.tb01136.x
Subject(s) - nanocrystalline material , materials science , tin , titanium nitride , titanium , nitride , chemical engineering , tin oxide , metallurgy , titanium oxide , titanium powder , oxide , composite material , nanotechnology , layer (electronics) , engineering
Nanocrystalline TiN powder has been synthesized by the direct nitridation of nanocrystalline TiO 2 powder. Powder XRD patterns indicated that the TiN nanocrystalline powder could be obtained by nitridation at 800°C for 5 h. TEM micrographs showed that the synthesized TiN powders consisted of uniform spherical particles with an average diameter of ∼20 nm. The effect of the nitridation temperature and holding time on the powder properties is discussed.