Molecular engineering of (<i>E</i>)-1,2-bis(3-cyanothiophene-2-yl)ethene-based polymeric semiconductors for unipolar n-channel field-effect transistors

Abstract

The unipolar n-type polymeric semiconductors based on (<italic>E</italic>)-1,2-bis(3-cyanothiophene-2-yl)ethene were developed and their structure–property relationships were investigated.