Halide perovskite solar cells (PSCs) have achieved power conversion efficiencies (PCEs)
approaching 26%, however, the stability issue hinders their commercialization. Due to the …

Flexible perovskite solar cells (f‐PSCs) as a promising power source have grabbed surging
attention from academia and industry specialists by integrating with different wearable and …

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

Despite the swift development in perovskite solar cells (PSCs), suppressing the ion defects
in the perovskite bulk and further extending the long‐lasting stability of the cells remain the …

Lead halide perovskites have been considered promising semiconducting materials for next-
generation optoelectronic devices due to their solution processability and excellent …

Efficient and stable wide bandgap (WBG) perovskite solar cells (PSCs) are imperative for
fabricating superior tandem devices. However, small crystal grains and light‐induced phase …

The quality of the perovskite active layer directly impacts the photovoltaic performance of
perovskite solar cells (PSCs). Unfortunately, perovskite films produced through solution …

The extreme vulnerability of hybrid perovskite solar cells (PSCs) to moisture greatly limits the
realization of their full potential. Here, we propose an efficient strategy to reinforce the …

Their unique quasi one-dimensional (Q1D) crystal structure and rapid power conversion
efficiency (PCE) evolution evoke tremendous scientific and technological interest in …

Halide interstitial defects severely hinder the optoelectronic performance of metal halide
perovskites, making research on their passivation crucial. We demonstrate, using ab initio …