The interface tailoring is crucial for the efficiency and stability of Perovskite Solar Cells
(PSCs). The reported interface engineering primarily focuses on the energy level turning …

Since the first introduction of the organic–inorganic hybrid perovskite in the field of
optoelectronics, extraordinary progress in both the photoelectric-conversion-efficiency and …

All-perovskite tandem solar cells hold great promise in surpassing the Shockley–Queisser
limit for single-junction solar cells,–. However, the practical use of these cells is currently …

It is arduous to prepare thin charge transport layers (CTLs) of only a few nanometers in
thickness for meter-sized products, particularly for commonly used solution processes. Thus …

Inverted perovskite solar cells have attracted increasing attention because they have
achieved long operating lifetimes. However, they have exhibited significantly inferior power …

Because interfacial nonradiative recombination (NRR) has a significant influence on device
performance, the minimization of interfacial NRR losses through interface engineering …

Interfacial trap-assisted non-radiative recombination and residual stress impede the further
increase of power conversion efficiency (PCE) and stability of the methylammonium-free …

Two-dimensional (2D) perovskites have attracted considerable interest for their promising
applications for solar cells and other optoelectronics, such as light-emitting diodes …

Perovskite solar cells (PSCs) have reached a certified 25.2% efficiency in 2019 due to their
high absorption coefficient, high carrier mobility, long diffusion length, and tunable direct …

The surface of a semiconductor often has a key role in determining its properties. For metal
halide perovskites, understanding the surface features and their impact on the materials and …