In several photovoltaic (PV) technologies, the presence of electronic defects within the
semiconductor band gap limit the efficiency, reproducibility, as well as lifetime. Metal halide …

Organic–inorganic hybrid perovskite materials are receiving increasing attention and
becoming star materials on account of their unique and intriguing optical and electrical …

Perovskite light‐emitting diodes (PeLEDs) are considered as particularly attractive
candidates for high‐quality lighting and displays, due to possessing the features of wide …

Although β-CsPbI3 has a bandgap favorable for application in tandem solar cells, depositing
and stabilizing β-CsPbI3 experimentally has remained a challenge. We obtained highly …

Formamidinium (FA) based perovskites are considered as one of the most promising light‐
absorbing perovskite materials owing to their narrower band gap and better thermal stability …

Chemical passivation is an effective approach to suppress the grain surface dominated
charge recombination in perovskite solar cells (PSCs). However, the passivation effect is …

Thanks to its strong X‐ray absorption and large carrier diffusion length, perovskites have
demonstrated excellent performance for X‐ray detection. Combination of perovskite with thin …

Organic spacers play an important role in 2D/3D hybrid perovskites, which could combine
the advantages of high stability of 2D perovskites and high efficiency of 3D perovskites …

Defect passivation and surface modification of hybrid perovskite films are essential to
achieving high power conversion efficiency (PCE) and stable perovskite photovoltaics. Here …

Long-term operational stability is the foremost issue delaying the commercialization of
perovskite solar cells (PSCs). Here we demonstrate an in-situ cross-linking strategy for …