Perovskite solar cells (PSCs) with a power conversion efficiency (PCE) overpassing 25%
have proved to be the most promising competitor for the next‐generation photovoltaic …

All-perovskite tandem solar cells are attracting considerable interest in photovoltaics
research, owing to their potential to surpass the theoretical efficiency limit of single-junction …

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 …

Monolithic all-perovskite tandem photovoltaics promise to combine low-cost and high-
efficiency solar energy harvesting with the advantages of all-thin-film technologies. To date …

Perovskite solar cells (PSCs) and organic solar cells (OSCs) face device efficiency losses
and instability challenges with existing hole transport materials (HTMs). The development of …

Understanding the kinetic competition between charge extraction and recombination, and
how this is impacted by mobile ions, remains a key challenge in perovskite solar cells …

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 …

Multijunction tandem solar cells offer a promising route to surpass the efficiency limit of
single-junction solar cells. All-perovskite tandem solar cells are particularly attractive due to …

Metal halide perovskites (MHPs) with tunable bandgaps and strong light absorptions in the
broad spectral range of∼ 1.2–2.3 eV make them suitable candidates as light absorber in …

Interfacial charge‐transfer between perovskite and charge‐transport layers plays a key role
in determining performance of perovskite solar cells. The conventional viewpoint emphases …