Driven by the growing dominance of balance of system costs in photovoltaic installations,
next-generation solar cell technologies must deliver significant increases in power …

Interest in photovoltaics (PVs) based on Earth-abundant halide perovskites has increased
markedly in recent years owing to the remarkable properties of these materials and their …

The tunable bandgaps and facile fabrication of perovskites make them attractive for multi-
junction photovoltaics,. However, light-induced phase segregation limits their efficiency and …

Challenges in fabricating all-perovskite tandem solar cells as modules rather than as single-
junction configurations include growing high-quality wide-bandgap perovskites and …

Halide segregation critically limits the stability of mixed-halide perovskite solar cells under
device operational conditions. There is a strong indication that halide oxidation is the …

We present a design strategy for fabricating ultrastable phase-pure films of formamidinium
lead iodide (FAPbI3) by lattice templating using specific two-dimensional (2D) perovskites …

Efforts to stabilize photoactive formamidinium (FA)–based halide perovskites for perovskite
photovoltaics have focused on the growth of cubic formamidinium lead iodide (α-FAPbI3) …

Inorganic perovskite based solar cells (PSCs) have been receiving unprecedented attention
worldwide in the past several years due to their higher intrinsic stability towards high …

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 …

Understanding the nanoscopic chemical and structural changes that drive instabilities in
emerging energy materials is essential for mitigating device degradation. The power …