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 …

The A cation in ABX3 organic-inorganic lead halide perovskites (OLHPs) was conventionally
believed to hardly affect their optoelectronic properties. However, more recent developments …

All-perovskite tandem solar cells provide high power conversion efficiency at a low cost,,–.
Rapid efficiency improvement in small-area (< 0.1 cm2) tandem solar cells has been …

Lightweight flexible perovskite solar cells are promising for building integrated photovoltaics,
wearable electronics, portable energy systems and aerospace applications. However, their …

All-perovskite tandem solar cells hold the promise of surpassing the efficiency limits of single-
junction solar cells,–; however, until now, the best-performing all-perovskite tandem solar …

Over the past decade, the performance of solar cells based on metal halide perovskite
semiconductors has skyrocketed, now rivalling established technologies such as crystalline …

Achieving the long-term stability of perovskite solar cells is arguably the most important
challenge required to enable widespread commercialization. Understanding the perovskite …

Challenges in fabricating all-perovskite tandem solar cells as modules rather than as single-
junction configurations include growing high-quality wide-bandgap perovskites and …

Abstract Wide-bandgap (WBG) mixed-halide perovskites show promise of realizing efficient
tandem solar cells but at present suffer from large open-circuit voltage loss and the …

High‐performance tin‐lead perovskite solar cells (PSCs) are needed for all‐perovskite‐
tandem solar cells. However, iodide related fast photodegradation severely limits the …