Semiconducting Compounds and Devices Incorporating Same

摘要

Disclosed are molecular and polymeric compounds having desirable properties as semiconducting materials. Such compounds can exhibit desirable electronic properties and possess processing advantages including solution-processability and/or good stability. Organic transistor and photovoltaic devices incorporating the present compounds as the active layer exhibit good device performance.

主权项

1. An electronic, optical or optoelectronic device comprising a molecular semiconductor component, the molecular semiconductor component comprising a compound having formula (II): wherein: R1 and R2 independently are a C1-20 alkyl group or a C1-20 haloalkyl group; Ar1, Ar2, Ar3, and Ar4 independently are an optionally substituted C6-14 aryl group or an optionally substituted 5-14 membered heteroaryl group; π, at each occurrence, independently is an optionally substituted polycyclic aryl or heteroaryl group; m1, m2, m3 and m4 independently are 1, 2, 3 or 4; and p is 0 or 1.