The surface, interfaces and grain boundaries of a halide perovskite film carry critical tasks in
achieving as well as maintaining high solar cell performance due to the inherently defective …

Organic-inorganic halide perovskites have gathered vast interest in emerging optoelectronic
technologies because of their unique optical and electrical properties recently. The toxicity in …

Achieving the long-term stability of perovskite solar cells is arguably the most important
challenge required to enable widespread commercialization. Understanding the perovskite …

The nonradiative recombination losses resulting from the trap states at the surface and grain
boundaries directly hinder the further enhancement of power conversion efficiency (PCE) …

As game‐changers in the photovoltaic community, perovskite solar cells are making
unprecedented progress while still facing grand challenges such as improving lifetime …

Additive engineering is an effective strategy for defect passivation and performance
improvement of perovskite solar cells (PSCs). However, few additives have achieved …

Solution-processed surface defect passivation has enabled perovskite solar cells (PSCs) to
make remarkable progress in recent years. Here, different from solution processing, we …

Formamidinium lead iodide (FAPbI3) perovskites are promising emitters for near-infrared
light-emitting diodes. However, their performance is still limited by defect-assisted …

High‐performance perovskite solar cells have demonstrated commercial viability, but still
face the risk of contamination from lead leakage and long‐term stability problems caused by …

Due to the low cost and excellent potential for mass production, printable mesoscopic
perovskite solar cells (p‐MPSCs) have drawn a lot of attention among other device …