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Indexed by:期刊论文
Date of Publication:2015-02-01
Journal:CARBON
Included Journals:EI、SCIE、ISTIC
Volume:82
Issue:C
Page Number:604-607
ISSN No.:0008-6223
Abstract:Morphology-controllable carbon nanocoils (CNCs) are synthesized by thermal chemical vapor deposition using Ni nanoparticle as catalyst prepared by spray-coating method. It is found that, with the increase of number of spray-coating times, the helicity of CNCs increases whereas the average line diameter and coil pitch decrease. Additionally, infrequent Y-junction CNCs and plait-like CNCs are found in the deposits. What is noteworthy is that, compared with dip-coating, spray-coating method can prepare more uniform catalyst on substrate, resulting in more CNCs with high purity. (C) 2014 Elsevier Ltd. All rights reserved.