There is an ongoing global effort to advance emerging perovskite solar cells (PSCs), and
many of these endeavours are focused on developing new compositions, processing …

All highly-efficient organic–inorganic halide perovskite (OIHP) solar cells to date are made of
polycrystalline perovskite films which contain a high density of defects, including point and …

Metal-halide perovskites are outstanding materials for photovoltaics. Their long carrier
lifetimes and diffusion lengths favor efficient charge collection, leading to efficiencies …

Solar cells based on perovskite-halide light absorbers have a unique set of characteristics
that could help alleviate the global dependence on fossil fuels for energy generation. They …

Metal halide perovskites have become a popular material system for fabricating
photovoltaics and various optoelectronic devices. However, long-term reliability must be …

APbI3− xBrx perovskite solar cells with the bandgap of∼ 1.5–1.6 eV, where A represents
caesium, methylammonium, formamidinium and mixtures thereof, currently present certified …

Solution-processed metal halide perovskite semiconductors, such as CH3NH3PbI3, have
exhibited remarkable performance in solar cells, despite having non-negligible density of …

Vacancy-ordered double perovskites of the general formula A 2 BX 6 are a family of
perovskite derivatives composed of a face-centered lattice of nearly isolated [BX 6] units with …

The presence of various types of chemical interactions in metal‐halide perovskite
semiconductors gives them a characteristic “soft” fluctuating structure, prone to a wide set of …

We report valence and conduction band densities of states measured via ultraviolet and
inverse photoemission spectroscopies on three metal halide perovskites, specifically …