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 …

The past decade has witnessed rapid development of perovskite solar cells (PSCs), the
record power conversion efficiency (PCE) of which has been rapidly boosted from the initial …

All-inorganic perovskites are emerging as excellent photovoltaic candidates for single-
junction or tandem solar cells. However, large energy loss due to non-radiative …

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 …

Iodine vacancies (VI) and undercoordinated Pb2+ on the surface of all‐inorganic perovskite
films are mainly responsible for nonradiative charge recombination. An environmentally …

The surface, interfaces and grain boundaries of a halide perovskite film carry critical tasks in
achieving as well as maintaining high solar cell performance due to the inherently defective …

All‐inorganic cesium lead triiodide (CsPbI3) perovskite is well known for its unparalleled
stability at high temperatures up to 500° C and under oxidative chemical stresses. However …

Although CsPbI3 perovskites have shown tremendous potential in the photovoltaic field
owing to their excellent thermal stability, the device performance is seriously restricted by …

The perovskite solar cell has emerged rapidly in the field of photovoltaics as it combines the
merits of low cost, high efficiency, and excellent mechanical flexibility for versatile …

Since 2016, we have maintained a website 1 that tracks the record efficiency and other
performance parameters compared to the thermodynamic Shockley− Queisser (SQ) limit for …