Tuning carbon nanotubes through poor metal addition to iron catalysts in CVD

Author(s)
Alicja Bachmatiuk, Franziska Schäffel, Daniela Placha, Gražyna Simha Martynková, Nicolas Ioannides, Thomas Gemming, Thomas Pichler, Ryszard J. Kalenczuk, Ewa Borowiak-Palen, Mark Rümmeli
Abstract

In this contribution we explore the use of poor metals (Al, Ga, In and Pb) and Zn with Fe in the catalytic CVD of carbon nanotubes. The addition of these metals lead to a rich set of changes in the obtained nanotubes. The uses of poor metals are shown to offer benefits in the quality and control in the number of walls of the produced carbon nanotubes. They can improve the quality of single walled carbon nanotubes (Fe/Zn) or be used to tailor the type of resultant tube from high-yield double-walled carbon nanotubes (Fe/Al) and to higher order CNT (Fe/Pb) and bamboo CNT (Fe/Ga and Fe/In).

Organisation(s)
Electronic Properties of Materials
External organisation(s)
Leibniz-Institut für Festkörper- und Werkstoffforschung Dresden, Technical University of Ostrava, London Metropolitan University, West Pomeranian University of Technology Szczecin
Journal
Fullerenes, Nanotubes, and Carbon Nanostructures
Volume
18
Pages
37-44
No. of pages
8
ISSN
1536-383X
DOI
https://doi.org/10.1080/15363830903293768
Publication date
2010
Peer reviewed
Yes
Austrian Fields of Science 2012
103018 Materials physics
Portal url
https://ucris.univie.ac.at/portal/en/publications/tuning-carbon-nanotubes-through-poor-metal-addition-to-iron-catalysts-in-cvd(cb8c6524-0074-4267-90cc-37bbd9ffb40c).html