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

Perovskite/silicon tandem solar cells offer a promising route to increase the power
conversion efficiency of crystalline silicon (c-Si) solar cells beyond the theoretical single …

Pin geometry perovskite solar cells (PSCs) offer simplified fabrication, greater amenability to
charge extraction layers, and low-temperature processing over nip counterparts. Self …

Perovskite solar cells (PSCs) consisting of interfacial two-and three-dimensional
heterostructures that incorporate ammonium ligand intercalation have enabled rapid …

Abstract Phenethylammonium (PEA+) and butylammonium (BA+) are widely used in three-
dimensional (3D) perovskites to form two-dimensional perovskites at film surfaces and grain …

Metal halide perovskite solar cells (PSCs) represent a promising low-cost thin-film
photovoltaic technology, with unprecedented power conversion efficiencies obtained for …

The deposition of large ammonium cations onto perovskite surfaces to passivate defects and
reduce contact recombination has enabled exceptional efficiency and stability in perovskite …

The bandgap tunability of halide perovskites makes perovskite solar cells excellent building
blocks for multijunction architectures that can overcome the fundamental efficiency limits of …

High-quality defect passivation at perovskite/charge extraction layer heterojunctions in
perovskite solar cells is critical to solar device operation. Here we report a …

Making organic–inorganic metal halide-based multijunction perovskite solar cells either by
solution processes or physical techniques is not straightforward. Here we propose and …