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 …

Perovskite materials have outstanding optical and electronic properties. In recent years, the
power conversion efficiency (PCE) of perovskite solar cells (PSCs) in the laboratory has …

Carbon-based electrodes have been widely applied in perovskite solar cells (PSCs)
because of their chemical inertness and compatibility with up-scalable techniques, signifying …

Organic–inorganic hybrid perovskite solar cells (PSCs) are regarded as a promising next‐
generation photovoltaic technology. However, poor device stability limits their …

To solve the stability issues of perovskite solar cells (PSC), here a novel interface
engineering strategy that a versatile ultrathin 2D perovskite (5‐AVA) 2PbI4 (5‐AVA= 5 …

Organometal trihalide perovskite solar cells (PSCs) have garnered recent interest in the
scientific community. In the past few years, they have achieved power conversion …

Perovskite solar cells have been at the center of intense research over the past decade.
Efficiencies have gone from single digits to a certified 25.2%, an unprecedented …

Perovskite solar cells (PSCs) have attracted great attention in the past few years due to their
rapid increase in efficiency and low‐cost fabrication. However, instability against thermal …

Organic–inorganic perovskites are well suited for optoelectronic applications. In particular,
perovskite single and perovskite tandem solar cells with silicon are close to their market …

Through detailed device characterization using cross‐sectional Kelvin probe force
microscopy (KPFM) and trap density of states measurements, we identify that the J–V …