The short exciton diffusion length associated with most classical organic semiconductors
used in organic photovoltaics (5-20 nm) imposes severe limits on the maximum size of the …

Herein, the impacts of the selective halogenation at two different positions of
dicyanomethylene‐3‐indanone (IC) end groups and inner side chains of small molecular …

Organic solar cells (OSCs) are considered a very promising technology to convert solar
energy to electricity and a feasible option for the energy market because of the advantages …

The rapid development of narrow‐bandgap nonfullerene acceptors (NFAs) has boosted the
efficiency of organic solar cells (OSCs) over 19%. The new features of high‐performance …

In bulk heterojunction (BHJ) organic solar cells (OSC), the photoactive layer morphology
controls charge carrier generation, transport, and extraction. Obtaining the “optimum” …

Although fluorination has been proved effective to modulate optoelectronic properties and
film morphology, knowledge of managing power conversion efficiency (PCE) and energy …

The molecular orientation has a profound influence on the performance of organic solar
cells. Both donor and acceptor adopt face‐on orientation guarantees efficient exciton …

Designing organic afterglow materials with a high efficiency and long lifetime is highly
attractive but challenging because of the inherent competition between the luminescence …

The thermomechanical behavior of polymer semiconductors plays an important role in the
processing, morphology, and stability of organic electronic devices. However, donor …

Three polymer donors named Qx-8F, Qx-10F, and Qx-12F, with similar chemical structures,
were synthesized. The energy level of these donors is manipulated by precisely controlling …