Low-temperature growth of large area, vertically aligned carbon nanotubes for field emission applications

被引:2
|
作者
Tsakadze, ZL [1 ]
Ostrikov, K [1 ]
Storer, R [1 ]
Xu, S [1 ]
机构
[1] Nanyang Technol Univ, NIE, Plasma Sources & Applicat Ctr, Singapore 637616, Singapore
关键词
carbon nanotips; field emission; inductively coupled plasma; nanostructures;
D O I
10.4028/www.scientific.net/JMNM.23.297
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Large area, highly uniform vertically aligned carbon nanotips (VACNTP) and other nanostructures have been grown on silicon (100) substrates with Ni catalyst in the low-temperature, low-frequency, high-density inductively coupled plasmas (ICP) of methane-hydrogen-argon gas mixtures. The control strategies for the morphology, crystalline structure and chemical states of the resulting nanostructures by varying the growth conditions are proposed. XRD and Raman analyses confirm that the nanotips are well graphitized, which is favorable for the field emission applications.
引用
收藏
页码:297 / 300
页数:4
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