The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.
Charge-Transport Regime of Crystalline Organic Semiconductors: Diffusion Limited by Thermal Off-Diagonal Electronic Disorder
Abstract
We propose that the electron transport in crystalline organic semiconductors at room temperature (RT) is neither polaronic nor a combination of thermally activated hopping and polaronic transport, as previously thought. Thermal molecular motions cause large fluctuations in the intermolecular transfer integrals that, in turn, localize the charge carrier. This effect destroys the translational symmetry of the electronic Hamiltonian and makes the band description inadequate for RT organic crystals. We used a one-dimensional semiclassical model to compute the (temperature dependent) charge carrier mobility in the presence of thermal fluctuations of the electronic Hamiltonian. This transport mechanism explains several contrasting experimental observations pointing sometimes to a delocalized "bandlike" transport and sometimes to the existence of strongly localized charge carriers.
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Cites
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Effect of impurities on the mobility of single crystal pentacene
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Charge carrier transport in organic semiconductors
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Hall Effect in the Accumulation Layers on the Surface of Organic Semiconductors
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Quantum Inelastic Conductance through Molecular Wires
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Cited by
Charge Transport in Organic Semiconductors
Coropceanu, V., Cornil, J., da Silva Filho, D. A., Olivier, Y., Silbey, R., & Brédas, J.-L. (2007) · Chemical Reviews · doi:10.1021/cr050140x · Cited by 4,607
Carrier dynamics in semiconductors studied with time-resolved terahertz spectroscopy
Ulbricht, R., Hendry, E., Shan, J., Heinz, T. F., & Bonn, M. (2011) · Reviews of Modern Physics · doi:10.1103/revmodphys.83.543 · Cited by 1,293
Charge transport in high-mobility conjugated polymers and molecular semiconductors
Fratini, S., Nikolka, M., Salleo, A., Schweicher, G., & Sirringhaus, H. (2020) · Nature Materials · doi:10.1038/s41563-020-0647-2 · Cited by 895
Haneef, H. F., Zeidell, A. M., & Jurchescu, O. D. (2020) · Journal of Materials Chemistry C · doi:10.1039/c9tc05695e · Cited by 720
Nuclear tunneling effects of charge transport in rubrene, tetracene, and pentacene
Nan, G., Yang, X., Wang, L., Shuai, Z., & Zhao, Y. (2009) · Physical Review B · doi:10.1103/physrevb.79.115203 · Cited by 289
Metadata
- Authors
- Troisi, A., & Orlandi, G.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2006-03-03
- Volume
- 96
- Issue
- 8
- Pages
- 086601-086601
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2014535256
- Cited by
- 621
- References
- 11
- FWCI
- 23.62
- Type
- journal article
- Language
- en
- Open access
- closed
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- Troisi, A., & Orlandi, G. (2006). Charge-Transport Regime of Crystalline Organic Semiconductors: Diffusion Limited by Thermal Off-Diagonal Electronic Disorder. Physical Review Letters. https://doi.org/10.1103/physrevlett.96.086601
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