Journal
ADVANCED MATERIALS
Volume 24, Issue 46, Pages 6147-6152Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.201202699
Keywords
carbon nanotubes; ambipolar field-effect transistors; percolation network; selective dispersion
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Funding
- Technologiestichting STW
- NanoSci-ERA
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Ambipolar field-effect transistors of random network carbon nanotubes are fabricated from an enriched dispersion utilizing a conjugated polymer as the selective purifying medium. The devices exhibit high mobility values for both holes and electrons (3 cm(2)/V.s) with a high on/off ratio (10(6)). The performance demonstrates the effectiveness of this process to purify semiconducting nanotubes and to remove the residual polymer.
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