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- Yang, Changduk
- Advanced Tech-Optoelectronic Materials Synthesis Lab.
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Self-Assembly and Charge-Transport Properties of a Polythiophene-Fullerene Triblock Copolymer
- Author(s)
- Dante, Mark, Yang, Changduk, Walker, Bright, Wudl, Fred, Nguyen, Thuc-Quyen
- Issued Date
- 2010-04
- Citation
- ADVANCED MATERIALS, v.22, no.16, pp.1835 - +
- Abstract
- A rod coil triblock copolymer consisting of a poly(3-hexylthiophene) (P3HT) rigid block, a styrene coil block, and a coil block with fullerene pendant group has been synthesized (see figure). Nanofibers in films reach 250 nm in length and 10.7 nm in width. Photo- and dark-current imaging by conducting atomic force microscopy reveals that the fibers are highly conductive. The electron and hole mobilities are comparable with a P3HT:fullerene-derivative blend.
- Publisher
- WILEY-V C H VERLAG GMBH
- ISSN
- 0935-9648
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