Publications

Catalytic decomposition of n-heptane for the growth of high quality single wall carbon nanotubes

Author(s)
Daniel Grimm, Alexander Grüneis, Christian Kramberger, Mark Rümmeli, Thomas Gemming, Bernd Büchner, Amelia Barreiro, Hans Kuzmany, Rudolf Pfeiffer, Thomas Pichler
Abstract

High quality single wall carbon nanotubes (SWCNT) were grown using n-heptane as the carbon feedstock and Ni/Co acetylacetonate catalyst precursors. They were characterized with regards to morphology, diameter distributions and yield using microscopic and spectroscopic techniques. n-Heptane provides a cheap and effective carbon source for the selective synthesis of clean SWCNTs at 680 °C with improved yield in comparison to other carbon sources. In addition we show the applicability of selective growth of individual SWCNTs rooting from lithographically patterned catalyst islands at this low temperature.

Organisation(s)
Dynamics of Condensed Systems
External organisation(s)
Leibniz-Institut für Festkörper- und Werkstoffforschung Dresden, Universitat Autònoma de Barcelona
Journal
Chemical Physics Letters
Volume
428
Pages
416-420
No. of pages
5
ISSN
0009-2614
DOI
https://doi.org/10.1016/j.cplett.2006.07.084
Publication date
2006
Peer reviewed
Yes
Austrian Fields of Science 2012
103018 Materials physics
Portal url
https://ucris.univie.ac.at/portal/en/publications/catalytic-decomposition-of-nheptane-for-the-growth-of-high-quality-single-wall-carbon-nanotubes(b3d1de0e-55c8-4720-9cec-e38c58dde9ff).html