Nanocomposites consisting of multiwall carbon nanotubes (MWNTs) and TiN nanoparticles were fabricated. For the deposition of TiN nanoparticles on two types of MWNT, we used laser ablation of TiN in the presence of N-2 gas. TiN nanoparticles with diameters of 25 to 60 nm were partly deposited on as-grown MWNTs. On the other hand, agglomerated nanoparticles covered ultrasonically treated MWNTs. We discuss the size distribution and morphology of the TiN nanoparticles on the basis of clusters and nanoparticles formed in the gas phase and the surface properties of the MWNTs.
机构:
Department of Chemical and Materials Engineering, School of Engineering, University of Dayton, 300 College Park, Dayton, OH 45469-0240, United StatesDepartment of Chemical and Materials Engineering, School of Engineering, University of Dayton, 300 College Park, Dayton, OH 45469-0240, United States
Qu, Liangti
Dai, Liming
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机构:
Department of Chemical and Materials Engineering, School of Engineering, University of Dayton, 300 College Park, Dayton, OH 45469-0240, United StatesDepartment of Chemical and Materials Engineering, School of Engineering, University of Dayton, 300 College Park, Dayton, OH 45469-0240, United States
Dai, Liming
Journal of the American Chemical Society,
2005,
127
(31):
: 10806
-
10807