Lead halide perovskite solar cells (PSCs) have shown unprecedented development in
efficiency and progressed relentlessly in improving stability. All the achievements have been …

Lead halide perovskites are a remarkable class of materials that have emerged over the
past decade as being suitable for application in a broad range of devices, such as solar …

Wide‐bandgap (WBG) perovskite solar cells (PSCs) have drawn great attention owing to
their promising potential for constructing efficient tandem solar cells. However, the rapid …

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

Metal halide perovskite materials, benefiting from a combination of outstanding
optoelectronic properties and low‐cost solution‐preparation processes, show tremendous …

Mechanical stability of hybrid organic–inorganic perovskites (HOIPs) is essential to achieve
long-term durable HOIP-based devices. While HOIPs in two-dimensional (2D) form offer …

Hole transporting materials (HTMs) are imperative for promoting the development of
perovskite solar cells (PSCs). Herein, three isomers of RQ4, RQ5, and RQ6 are constructed …

Inorganic CsPbI2Br perovskites have witnessed incredible advances as a promising
representative for translucent and tandem solar cells, but unfortunately, they are still plagued …

The structural stability of the metal halide perovskite (MHP) absorber material is crucial for
the long-term solar cell stability in this thin-film photovoltaic technology. Here, we use mixed …

Electron beam microscopy and related characterization techniques play an important role in
revealing the microstructural, morphological, physical, and chemical information of halide …