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 f
Charge carrier transport in poly(phenylene vinylene) films
✍ Scribed by A.Yu. Kryukov; A.Ch. Saidov; A.V. Vannikov
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 608 KB
- Volume
- 209
- Category
- Article
- ISSN
- 0040-6090
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## Abstract A fundamental limitation of the photocurrent of solar cells based on a blend of poly(2‐methoxy‐5‐(3′,7′‐dimethyloctyloxy)‐__p__‐phenylene vinylene) (MDMO‐PPV) and [6,6]‐phenyl C~61~‐butyric acid methyl ester (PCBM) is caused by the mobility of the slowest charge‐carrier species, the hol