Perovskite solar cells (PSCs) have attracted much attention due to their low-cost fabrication
and high power conversion efficiency (PCE). However, the long-term stability issues of PSCs …

Halide perovskite semiconductors with extraordinary optoelectronic properties have been
fascinatedly studied. Halide perovskite nanocrystals, single crystals, and thin films have …

Despite remarkable progress, the performance of lead halide perovskite solar cells
fabricated in an inverted structure lags behind that of standard architecture devices. Here …

Monolithic all-perovskite triple-junction solar cells have the potential to deliver power
conversion efficiencies beyond those of state-of-art double-junction tandems and well …

Metal halide perovskites are the first solution processed semiconductors that can compete in
their functionality with conventional semiconductors, such as silicon. Over the past several …

Organic–inorganic hybrid lead halide perovskite solar cells have made unprecedented
progress in improving photovoltaic efficiency during the past decade, while still facing critical …

The reduction of defect density in perovskite solar cells (PSCs) is the key to suppress the
nonradiative recombination, which is critical to achieve high device efficiency. The buried …

Facet engineering is an important strategy for tuning the physical, chemical, and electronic
properties of a crystal surface, and it also provides an effective route to improve the device …

Metal halide perovskites serving as one of the most promising photovoltaic materials are
gaining considerable attention worldwide. For achieving high performance as well as long …

Tin‐based perovskites show great potential in photovoltaic applications, and the
development of the corresponding solar cells (PSCs) has made exciting progress during the …