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Organic semiconductor composition including a non-polymeric material having a polydispersity equal to one, at least one solvent, and a crystallization modifier, and an organic thin-film transistor using the same
Organic semiconductor composition including a non-polymeric material having a polydispersity equal to one, at least one solvent, and a crystallization modifier, and an organic thin-film transistor using the same
An organic semiconductor composition including at least one solvent, a polymer, a first small molecule organic semiconductor and a small molecule crystallization modifier. The first small molecule organic semiconductor:small molecule crystallization modifier weight ratio is at least 6:1, optionally at least 10:1, optionally at least 20:1. The small molecule crystallization modifier increases the uniformity of the first small molecule organic semiconductor distribution in an organic semiconductor layer deposited in the channel of an organic transistor, with the effect that the mobility of the organic transistor is higher than the mobility of an organic device including a composition without the small molecule crystallization modifier.
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