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Regioregular poly(3-hexyl-thiophene) helical self-organization on carbon nanotubes

Giulianini, Michele, Waclawik, Eric R., Bell, John M., De Crescenzi, Maurizio , Castrucci, Paola , Scarselli, Manuela , & Motta, Nunzio (2009) Regioregular poly(3-hexyl-thiophene) helical self-organization on carbon nanotubes. Applied Physics Letters, 95(1), 013304-1---013304-3.

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Abstract

Mixtures of Regioregular Poly(3-hexyl-thiophene) (rrP3HT) and multi wall carbon nanotubes have been investigated by Scanning Tunneling Microscopy in Ultra High Vacuum. Carbon nanotubes covered by rrP3HT have been imaged and analyzed, providing a clear evidence that this polymer self assembles on the nanotube surface following geometrical constraints and adapting its equilibrium chain-to-chain distance. Largely spaced covered nanotubes have been analyzed to investigate the role played by nanotube chirality in the polymer wrapping, evidencing strong rrP3HT interactions along well defined directions.

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16 citations in Web of Science®

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ID Code: 26272
Item Type: Journal Article
Keywords: P3HT, MULTI WALL CARBON NANOTUBES, STM
DOI: 10.1063/1.3173825
ISSN: 0003-6951
Subjects: Australian and New Zealand Standard Research Classification > TECHNOLOGY (100000) > NANOTECHNOLOGY (100700) > Nanoelectronics (100705)
Divisions: Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering
Past > QUT Faculties & Divisions > Faculty of Science and Technology
Past > Schools > School of Engineering Systems
Copyright Owner: Copyright (2009) American Institute of Physics.
Copyright Statement: Copyright (2009) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in APL and may be found at (http://link.aip.org/link/?APPLAB/95/013304/1).
Deposited On: 13 Jul 2009 14:38
Last Modified: 29 Feb 2012 23:54

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