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Interactions between Conjugated Polymers and Single-Walled Carbon Nanotubes
Abstract
The chemical interactions between single walled carbon nanotubes (SWNTs) and two structurally similar polymers, poly{( m -phenylenevinylene)- co -[(2,5-dioctyloxy- p -phenylene)vinylene]}, or PmPV, and poly{(2,6-pyridinylenevinylene)- co -[(2,5-dioctyloxy- p -phenylene)vinylene]}, or PPyPV, are investigated. The fundamental difference between these two polymers is that PPyPV is a base and is readily protonated via the addition of HCl. Both polymers promote chloroform solubilization of SWNTs. We find that the SWNT/PPyPV interaction lowers the p K a of PPyPV. Optoelectronic devices, fabricated from single polymer-wrapped SWNT structures, reveal a photogating effect on charge transport which can rectify or amplify current flow through the tubes. For PmPV wrapped tubes, the wavelength dependence of this effect correlates to the absorption spectrum of PmPV. For PPyPV, the wavelength dependence correlates with the absorption spectrum of protonated PPyPV, indicating that SWNTs assist in charge stabilization.
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Cited by
Sen, R., Zhao, B., Perea, D., Itkis, M. E., Hu, H., Love, J., Bekyarova, E., & Haddon, R. C. (2004) · Nano Letters · doi:10.1021/nl035135s · Cited by 537
Polymers containing fullerene or carbon nanotube structures
Wang, C., Guo, Z.-X., Fu, S., Wu, W., & Zhu, D. (2004) · Progress in Polymer Science · doi:10.1016/j.progpolymsci.2004.08.001 · Cited by 470
Continuous Spinning of a Single-Walled Carbon Nanotube−Nylon Composite Fiber
Gao, J., Itkis, M. E., Yu, A., Bekyarova, E., Zhao, B., & Haddon, R. C. (2005) · Journal of the American Chemical Society · doi:10.1021/ja0446193 · Cited by 398
Li, X., Peng, Y., Ren, J., & Qu, X. (2006) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0607245103 · Cited by 273
A Review of Conductive Hydrogel‐Based Wearable Temperature Sensors
Mo, F., Zhou, P., Lin, S., Zhong, J., & Wang, Y. (2024) · Advanced Healthcare Materials · doi:10.1002/adhm.202401503 · Cited by 187
Metadata
- Authors
- Steuerman, D. W., Star, A., Narizzano, R., Choi, H., Ries, R. S., Nicolini, C., Stoddart, J. F., & Heath, J. R.
- Venue
- The Journal of Physical Chemistry B
- Publisher
- American Chemical Society (ACS)
- Published
- 2002-03-01
- Volume
- 106
- Issue
- 12
- Pages
- 3124-3130
- ISSN
- 1520-5207 (ISSN-L)
- 1520-6106
- OpenAlex
- W2063379149
- Cited by
- 236
- References
- 0
- FWCI
- 10.53
- Type
- journal article
- Language
- en
- Open access
- closed
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- Steuerman, D. W., Star, A., Narizzano, R., Choi, H., Ries, R. S., Nicolini, C., Stoddart, J. F., & Heath, J. R. (2002). Interactions between Conjugated Polymers and Single-Walled Carbon Nanotubes. The Journal of Physical Chemistry B. https://doi.org/10.1021/jp014326l
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