Metal halide perovskites (MHPs) have emerged as promising emitters because of their
excellent optoelectronic properties, including high photoluminescence quantum yields …

Metal halide perovskites (MHPs) are frontrunners among solution-processable materials for
lightweight, large-area and flexible optoelectronics. These materials, with the general …

Inorganic perovskite ferroelectrics are widely used in nonvolatile memory elements,
capacitors, and sensors because of their excellent ferroelectric and other properties. Organic …

Organic–inorganic lead halide perovskites have shown photovoltaic performances above
20% in a range of solar cell architectures while offering simple and low-cost processability …

The perovskite research community have leveraged ionic and covalent bonding to engineer
efficient optoelectronic devices. These interactions are large in magnitude, with their effects …

Perovskite light-emitting diodes (PeLEDs) based on three-dimensional (3D) polycrystalline
perovskites suffer from ion migration, which causes overshoot of luminance over time during …

Hybrid perovskites are currently the fastest growing photovoltaic technology, having reached
a solar cell efficiency of over 20%. One possible strategy to further improve the efficiency of …

We present an implementation of G 0 W 0 calculations including spin–orbit coupling (SOC)
enabling investigations of large systems, with thousands of electrons, and we discuss results …

Bond length and bond angle exhibited by valence electrons is essential to the core of
chemistry. Using lead‐based organic–inorganic perovskite compounds as an exploratory …

Hybrid lead halide perovskites containing a mixture of A-site cations such as the
formamidinium (CH (NH2) 2+, FA) and the smaller cesium (Cs+) cations have attracted …