Synthesis, characterization, and photovoltaic applications of dithienogermole-dithienylbenzothiadiazole and -dithienylthiazolothiazole copolymers

Hybrid conjugated polymers with alternating dithienosilole or dithienogermole and tricoordinate boron units

Hybrid conjugated polymers with alternating dithienosilole or dithienogermole and tricoordinate boron units were prepared, which showed effective D–A interactions.

Marriage of heavy main group elements with π-conjugated materials for optoelectronic applications

This review article summarizes recent progress in the synthesis and optoelectronic properties of conjugated materials containing heavy main group elements from Group 13-16 as integral components. As will be discussed, the introduction of these elements can promote novel phosphorescent behavior and support desirable molecular and polymeric properties such as low optical band gaps and high charge mobilities for photovoltaic and thin film transistor applications.

Synthesis of organic photosensitizers containing dithienogermole and thiadiazolo[3,4-c]pyridine units for dye-sensitized solar cells

Three dithienogermole-containing dyes were prepared and applied to dye-sensitized solar cells.

Synthesis of conjugated D–A polymers bearing bi(dithienogermole) as a new donor component and their applications to polymer solar cells and transistors

Donor–acceptor π-conjugated polymers with alternating bi(dithienogermole) and benzo- or pyridinothiadiazole units were prepared and their potential applications to bulk heterojunction-type polymer solar cells and thin film transistors were explored.