Metal halide perovskites combine excellent electronic and optical properties, such as defect
tolerance and high photoluminescence efficiency, with the benefits of low‐cost, large‐area …

All highly-efficient organic–inorganic halide perovskite (OIHP) solar cells to date are made of
polycrystalline perovskite films which contain a high density of defects, including point and …

Understanding the function of moisture on perovskite is challenging since the random
environmental moisture strongly disturbs the perovskite structure. Here, we develop various …

Hybrid organic–inorganic perovskite photovoltaics (PSCs) have attracted significant
attention during the past decade. Despite the stellar rise of laboratory-scale PSC devices …

The benefits of excess PbI2 on perovskite crystal nucleation and growth are countered by
the photoinstability of interfacial PbI2 in perovskite solar cells (PSCs). Here we report a …

Halide perovskites are considered to be next-generation semiconductor materials with bright
prospects to advance the technology of photonics and optoelectronics. Because of the …

Rapid progress in the efficiency of hybrid lead halide perovskite photovoltaics surpassed the
semiconductor thin-film solar cells such as CdTe (cadmium telluride), CZTS (copper zinc tin …

In this review, the factors influencing the power conversion efficiency (PCE) of perovskite
solar cells (PSCs) is emphasized. The PCE of PSCs has remarkably increased from 3.8% to …

Halide perovskites are an intriguing class of materials that have recently attracted
considerable attention for use as the active layer in thin film optoelectronic devices …

The experimental replicability of highly efficient perovskite solar cells (PSCs) is a persistent
challenge faced by laboratories worldwide. Although trace impurities in raw materials can …