Impact of Precise Control over Microstructure in Thiophene–Selenophene Copolymers

Controlling the sequence of repeat units in a synthetic polymer has been a long-standing topic of interest in chemistry. As methods to regulate sequence become more sophisticated, it is critical to consider how controlling the arrangement of repeat units along the polymer backbone impacts properties. In this work, thiophene–selenophene copolymers (statistical and periodic) were compared to elucidate the impact of periodicity on electronic...