| 主权项 |
1. A polymer comprising a repeat unit, the repeat unit comprising at least one optionally substituted indolocarbazole moiety and at least one optionally substituted phenyl group,
wherein the optionally substituted indolocarbazole moiety is selected from structures (A) and (D):wherein for each of the structures (A) and (D), each R is independently selected from the group consisting of a hydrogen, a hydrocarbon group, fluoroalkyl, fluoroaryl, cyano, nitro, carbonyl, carboxylate, amino, an alkoxy group, a heterocyclic group, an alkoxyaryl, an arylalkoxy, and a halogenated hydrocarbon; and wherein each of the structures (A) and (D) is optionally peripherally substituted. |
