Three-dimensional (3D) organic–inorganic lead halide perovskites have emerged in the
past few years as a promising material for low-cost, high-efficiency optoelectronic devices …

Perovskite solar cells (PSCs) based on the regular n–i–p device architecture have reached
above 25% certified efficiency with continuously reported improvements in recent years. A …

Controlling the crystallinity and surface morphology of perovskite layers by methods such as
solvent engineering, and methylammonium chloride addition,,,–is an effective strategy for …

Hole‐transporting layers (HTLs) are an essential component in inverted, p–i–n perovskite
solar cells (PSCs) where they play a decisive role in extraction and transport of holes …

Perovskite solar cells (PSCs) have emerged as a promising next-generation photovoltaic
technology for the future energy supply owing to their high efficiency, favourable solution …

The further development of perovskite solar cells (PSCs) is still restricted by high grain
boundary density, interfacial defects, and interfacial energy barrier. Herein, we report a …

In just over a decade, certified single-junction perovskite solar cells (PSCs) boast an
impressive power conversion efficiency (PCE) of 26.1%. Such outstanding performance …

Direct and stable α-phase formation of formamidinium lead triiodide (FAPbI 3) perovskite
serves as an indispensable prerequisite for constructing stable and efficient perovskite solar …

In our day-to-day lives, advances in lightweight and flexible photovoltaics will promote a new
generation of soft electronics and machines requiring high power-per-weight. Ultrathin …

Crystal growth regulation has become an effective solution to reduce the defects at grain
boundaries (GBs) and surfaces of perovskite films for better photovoltaic performances …