There is an ongoing global effort to advance emerging perovskite solar cells (PSCs), and
many of these endeavours are focused on developing new compositions, processing …

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

X-Ray photoelectron spectroscopy is a powerful tool for identifying the interactions of
additives or surface treatments with components in lead halide perovskites. However, with …

It is arduous to prepare thin charge transport layers (CTLs) of only a few nanometers in
thickness for meter-sized products, particularly for commonly used solution processes. Thus …

Metal halide perovskite solar cells (PSCs) have witnessed a swift increase in power
conversion efficiency in the past decade, emerging as one of the most promising next …

The ionic nature of the organic‐inorganic hybrid perovskite material is prone to react with
different functional groups. Here, a series of polar molecules with permanent dipole …

Organic‐inorganic lead halide perovskite are promising photovoltaic materials, but their
intrinsic defects and crystalline quality severely deteriorate the solar cells efficiency and …

Introducing fluorine (F) groups into a passivator plays an important role in enhancing the
defect passivation effect for the perovskite film, which is usually attributed to the direct …

The perovskite research community have leveraged ionic and covalent bonding to engineer
efficient optoelectronic devices. These interactions are large in magnitude, with their effects …

Solution crystallization in film devices has attracted broad interest from various fields such as
perovskite solar cells. However, the detailed perovskite crystallization kinetics remain …