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Diagram of the gas flow alignment setup. (a) Pasteur Pipette to dispense the CNT solution. (b) Nozzle to direct the flow. (c) Si substrate.
Comparison of dispersed CNTs (Nanocs in ethanol) (a) without and (c) with gas flow alignment. (b) Large area view of long SWNTs aligned via the multichannel blow method. (Bucky USA in DCB) (d) SWNT aligned across five 300 nm gaps.
(a) SEM image shows two Au electrodes separated by a gap. (b) and (c) show higher magnification images of the contact points between the CNT (Bucky USA and ethanol) and the upper and lower electrodes, respectively.
curves for a SWNT across two Pt electrodes before (a) and after (b) annealing. This nanotube exhibits semiconducting behavior.
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