Perovskite solar cells have demonstrated the efficiencies needed for technoeconomic
competitiveness. With respect to the demanding stability requirements of photovoltaics …

Perovskite solar cells (PSCs) have made incredibly fast progress in the past years, with the
efficiency approaching 26%, which is comparable to those of the best silicon solar cells. One …

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 …

The open-circuit voltage (V OC) deficit in perovskite solar cells is greater in wide-bandgap
(over 1.7 eV) cells than in perovskites of roughly 1.5 eV (refs.,). Quasi-Fermi-level-splitting …

The tunable bandgaps and facile fabrication of perovskites make them attractive for multi-
junction photovoltaics,. However, light-induced phase segregation limits their efficiency and …

Interest in photovoltaics (PVs) based on Earth-abundant halide perovskites has increased
markedly in recent years owing to the remarkable properties of these materials and 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 …

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

Multijunction solar cells can overcome the fundamental efficiency limits of single-junction
devices. The bandgap tunability of metal halide perovskite solar cells renders them attractive …

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