Stabilization of bipolarons in trans-polyacetylene by interchain coupling

Blackman, J. A.; Sabra, M.K.

doi:10.1016/0032-3861(90)90278-7

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Cited by 8 publications

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“…It has been demonstrated that there are certain situations in which even small interchain coupling has significant effect, see refs. [12][13][14]. Self-assembled organic semiconductor polymer with supramolecular two-dimensional (2D) structures has triggered considerable interest because the traditional one-dimensional (1D) electronic properties of the π-conjugated polymer chains may be modified by the increased interchain coupling [15][16][17].…”

Section: Introductionmentioning

confidence: 99%

Dynamics of interchain delocalized polarons in polymers

Liu

Gao

et al. 2010

Sci. China Phys. Mech. Astron.

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Polaron dynamics in a system of highly ordered conjugated polymer chains is investigated based on the tight binding model. With the interchain coupling enhancing, it takes longer time for the electron added to the system to induce a localized polaron state. Beyond a certain strength of the interchain coupling, the electron evolves into a two-dimensional delocalized polaron state. Dynamical simulations suggest that the well-ordered organic molecule systems with two-dimensional polarons exhibit higher mobilities than the systems with intrachain localized polarons, as also suggested by earlier experiments. polaron, interchain coupling, mobility

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