Publication Type:

Conference Proceedings

Source:

SOLID STATE PHYSICS: PROCEEDINGS OF THE 56TH DAE SOLID STATE PHYSICS SYMPOSIUM 2011, AIP Publishing, Volume 1447, Number 1, p.275-276 (2012)

Abstract:

Multiwalled carbon nanotubes with high crystallinity and purity were synthesized with acetylene as the carbon source using radio frequency catalytic chemical vapor deposition method (RF-CCVD) and a bimetallic Fe-Co catalyst supported on CaO at 720°C. The sample obtained was tested using Raman spectroscopy, high resolution transition electron microscopy (HRTEM) and thermogravimetric analysis (TGA). The Raman spectra revealed G to D band and 2D to G band intensity ratios of 0.90 and 0.54 respectively. A purity of 90% was obtained from the TGA studies. HRTEM studies further showed that the nanotubes had an average diameter of 14.7 ± 4.76nm.

Notes:

cited By (since 1996)0; Conference of org.apache.xalan.xsltc.dom.DOMAdapter@361e7b2e ; Conference Date: org.apache.xalan.xsltc.dom.DOMAdapter@b2924c4 Through org.apache.xalan.xsltc.dom.DOMAdapter@3a2cc595

Cite this Research Publication

S. Ramakrishnan, Jelmy, E. J., Baladandapani, A., Rangarajan, M., and Kothurkar, N. K., “Synthesis of multiwalled carbon nanotubes using RF-CCVD and a bimetallic catalyst”, SOLID STATE PHYSICS: PROCEEDINGS OF THE 56TH DAE SOLID STATE PHYSICS SYMPOSIUM 2011, vol. 1447. AIP Publishing, pp. 275-276, 2012.

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