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- Vasala, Sami, et al. Show all 7 Authors
- Carbon 2012 v.50 no.12 pp. 4750-4754
- acetone; carbon; carbon nanotubes; catalysts; cobalt; engineering; magnesium oxide; methane
- ... A novel catalyst of cobalt supported by single crystal MgO was prepared by atomic layer deposition and used for carbon nanotube growth. With CO as carbon source, vertically-aligned carbon nanotubes with predominant double-walled (82%) were produced at 700°C. Similar carbon nanotube array with a majority of single-walled tubes (62%) was produced at 900°C using methane as the carbon source. Due to t ...