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Field emission induced deformations in SiO2 during CVD growth of carbon nanotubes

Johannes Svensson ; Nadya Bulgakova ; Oleg Nerushev (Institutionen för teknisk fysik ; Institutionen för fysik (GU)) ; Eleanor E B Campbell
Physica Status Solidi B (0370-1972 ). Vol. 243 (2006), p. 3524-3527.
[Artikel, refereegranskad vetenskaplig]

The application of an electric field while growing carbon nanotubes with CVD can induce deformations in the SiO2 substrate. The effect is attributed to field emission from the tubes and Marangoni convection in a small molten SiO2 region underneath the tubes. Postgrowth deformation has been performed as well as large scale deformations using the collective effect of many field emitters. The porosity of one type of deformation is also examined and discussed.

Nyckelord: carbon nanotubes



Denna post skapades 2007-10-25. Senast ändrad 2008-12-14.
CPL Pubid: 57880

 

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Institutioner (Chalmers)

Institutionen för fysik (GU) (GU)
Institutionen för teknisk fysik (1900-2015)

Ämnesområden

Den kondenserade materiens fysik

Chalmers infrastruktur