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Electric field aligned growth of single-walled nanotubes

Staffan Dittmer (Institutionen för experimentell fysik, Atomfysik) ; Johannes Svensson ; Eleanor E B Campbell
Current Applied Physics (1567-1739). Vol. 4 (2004), p. 595-598.
[Artikel, refereegranskad vetenskaplig]

Electric field aligned, single-walled carbon nanotubes are grown between electrodes using thermal chemical vapour deposition (CVD) of methane. The growth occurs on a thin film layered catalyst of aluminium, iron and molybdenum patterned on top of electrodes. The nanotubes bridge 10 μm sized electrode gaps and have a typical diameter of less than 2 nm as measured by Raman spectroscopy and atomic force microscopy. We present electrical transport measurements on a directly grown nanotube which shows p-type semiconducting behaviour.

Nyckelord: carbon nanotubes



Denna post skapades 2007-10-15. Senast ändrad 2012-12-07.
CPL Pubid: 54089

 

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Institutioner (Chalmers)

Institutionen för experimentell fysik, Atomfysik (1997-2005)
Institutionen för fysik (GU) (GU)

Ämnesområden

Fysik

Chalmers infrastruktur

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