Low-temperature assembly of ordered carbon nanotip arrays in low-frequency, high-density inductively coupled plasmas


Autoria(s): Tsakadze, Z.L.; Ostrikov, K.; Xu, S.
Data(s)

2005

Resumo

High-density inductively coupled plasma (ICP)-assisted self-assembly of the ordered arrays of various carbon nanostructures (NS) for the electron field emission applications is reported. Carbon-based nano-particles, nanotips, and pyramid-like structures, with the controllable shape, ordering, and areal density are grown under remarkably low process temperatures (260-350 °C) and pressures (below 0.1 Torr), on the same Ni-based catalyst layers, in a DC bias-controlled floating temperature regime. A high degree of positional and directional ordering, elevated sp2 content, and a well-structured graphitic morphology are achieved without the use of pre-patterned or externally heated substrates.

Identificador

http://eprints.qut.edu.au/74117/

Publicador

Elsevier

Relação

DOI:10.1016/j.surfcoat.2004.02.020

Tsakadze, Z.L., Ostrikov, K., & Xu, S. (2005) Low-temperature assembly of ordered carbon nanotip arrays in low-frequency, high-density inductively coupled plasmas. Surface and Coatings Technology, 191(1), pp. 49-53.

Fonte

Science & Engineering Faculty

Palavras-Chave #Carbon #Nanostructure #Radio frequency plasma #Raman scattering spectroscopy #Scanning electron microscopy #X-ray diffraction
Tipo

Journal Article