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Hole Transport in Poly(p-Phenylene Vinylene)

✍ Scribed by H.C.F. Martens; H.B. Brom; P.W.M. Blom; H.F.M. Schoo

Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
149 KB
Volume
218
Category
Article
ISSN
0370-1972

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✦ Synopsis

The influence of side chains on hole transport in poly(p-phenylene vinylene) is examined as a function of temperature T and electrical field E by means of current±voltage experiments, and impedance spectroscopy which probes the transit time of injected carriers. The data are analyzed using a model for hopping in a Gaussian site-energy distribution. Energetic disorder predominantly governs the conductive properties of the PPV derivatives.

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