Organic semiconductor composites: Influence of additives on the transient photocurrent

Abstract

We report on the effect of various guest molecules added to a functionalized anthradithiophene ADT host on photoexcited charge carrier dynamics in solution-deposited thin films, from 100 ps to 100 s after photoexcitation with 100 fs laser pulses. An addition of 2 and 5 wt % of C60 to a fluorinated ADT derivative, ADT-TES-F, resulted in transient… (More)

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