Multi-junction (tandem) solar cells (TSCs) consisting of multiple light absorbers with
considerably different band gaps show great potential in breaking the Shockley–Queisser (S …

In recent years, there have been rapid advances in the synthesis of lead halide perovskite
nanocrystals (NCs) for use in solar cells, light emitting diodes, lasers, and photodetectors …

Abstract Current‐density–voltage (J–V) hysteresis in perovskite solar cells (PSCs) is a
critical issue because it is related to power conversion efficiency and stability. Although …

Solar energy is a clean source of energy that can help fulfill the increasing global energy
demand. Among light harvesting devices, perovskite solar cells (PSCs) have been a focus of …

The ability to control the energy levels in semiconductors is compelling for optoelectronic
applications. In this study, we managed to tune the work function (WF) of halide perovskite …

Perovskites have been firmly established as one of the most promising materials for third-
generation solar cells. There remain several great and lingering challenges to be addressed …

Extensive attention has been received in recent years for perovskite–polymer composites
because of their combination of properties from polymers and perovskites. In this work, a …

Copper chalcogenides (CuCh) have attracted considerable attention due to their promising
potential as environmental-friendly photoactive material for lightweight and flexible thin film …

Exceptionally high efficiencies for organic–inorganic hybrid perovskite solar cells (PSCs)
have been achieved. However, their operational stability still needs to be improved. The …

Metal halide perovskite materials have drawn worldwide attention for application in a variety
of optoelectronic devices, especially in the emerging photovoltaic devices. In recent years …