Perovskite solar cells (PSCs) that have a positive–intrinsic–negative (p–i–n, or often referred
to as inverted) structure are becoming increasingly attractive for commercialization owing to …

Metal-oxide-based charge-transport layers have played a pivotal role in the progress of
perovskite solar cells. Yet metal-oxide/perovskite interfaces are often highly defective, owing …

Inserting an ultrathin low-conductivity interlayer between the absorber and transport layer
has emerged as an important strategy for reducing surface recombination in the best …

If perovskite solar cells (PSCs) with high power conversion efficiencies (PCEs) are to be
commercialized, they must achieve long-term stability, which is usually assessed with …

Engineering of the interface between perovskite absorber thin films and charge transport
layers has fueled the development of perovskite solar cells (PSCs) over the past decade. For …

Inverted perovskite solar cells still suffer from significant non-radiative recombination losses
at the perovskite surface and across the perovskite/C60 interface, limiting the future …

We demonstrate a monolithic perovskite/CIGS tandem solar cell with a certified power
conversion efficiency (PCE) of 24.2%. The tandem solar cell still exhibits photocurrent …

Inverted perovskite solar cells (PSCs) with pin structure have recently attracted widespread
attention owing to their fast-growing power conversion efficiency. In this Review, we focus on …

Self-assembled monolayers (SAMs) have become pivotal in achieving high-performance
perovskite solar cells (PSCs) and organic solar cells (OSCs) by significantly minimizing …

Severe open-circuit voltage (VOC) loss significantly hinders the performance improvement
of wide-bandgap (WBG) perovskite solar cells (PSCs) and their application in perovskite …