Organic/inorganic metal halide perovskites attract substantial attention as key materials for
next-generation photovoltaic technologies due to their potential for low cost, high …

Symmetric conjugated molecules can be broken through suitable synthetic strategies to
construct novel asymmetric molecules, which can largely broaden the material library. In the …

The π‐expansion of non‐fullerene acceptors is a promising method for boosting the organic
photovoltaic performance by allowing the fine‐tuning of electronic structures and molecular …

The development of organic solar cells (OSCs) with thick active layers is of crucial
importance for the roll-to-roll printing of large-area solar panels. Unfortunately, increasing …

The central unit (benzo [c][1, 2, 5] thiadiazole) in Y6 series of molecules plays a determining
role in their unique intermolecular packing for a three-dimensionally (3D) network, largely …

Organic photodetectors (OPDs) exhibit superior spectral responses but slower
photoresponse times compared to inorganic counterparts. Herein, we study the light …

Understanding the kinetic competition between charge extraction and recombination, and
how this is impacted by mobile ions, remains a key challenge in perovskite solar cells …

This work discusses the need to enhance charge carrier collection to minimize halide
segregation in wide band-gap (WBG) perovskites. Here, we systematically elucidate the …

Organic solar cells (OSCs) based on polymer donor and non‐fullerene acceptor achieve
power conversion efficiency (PCE) more than 19% but their poor absorption below 550 nm …

The short charge‐carrier diffusion length (LD)(100–300 nm) in organic bulk heterojunction
(BHJ) impedes the further improvement in power conversion efficiency (PCE) of organic …