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Growing carbon nanotubes by chemical vapor deposition technique.
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Carbon nanotubes were synthesized in the laboratory using chemical vapor deposition at different methane concentration. I found that a methane concentration of 4 sccm was ideal for well recognizable carbon nanotubes. A higher concentration led to fewer nanotube growth and silicon carbide structure. Coating the sample first with Fe(NO3)3 created a catalyst base on the substrate for the nanotube to adhere and grow on.
Date:
May 2000
Creator:
Rajan, Harihar V.
System:
The UNT Digital Library