Lead halide perovskite solar cells (PSCs) have shown unprecedented development in
efficiency and progressed relentlessly in improving stability. All the achievements have been …

Nucleation and growth are critical steps in crystallization, which plays an important role in
determining crystal structure, size, morphology, and purity. Therefore, understanding the …

Metal halide perovskites have generated significant attention in recent years because of
their extraordinary physical properties and photovoltaic performance. Among these …

Beyond the unprecedented success achieved in photovoltaics (PVs), lead halide
perovskites (LHPs) have shown great potential in other optoelectronic devices. Among them …

Hybrid halide perovskites are now superstar materials leading the field of low-cost thin film
photovoltaics technologies. Following the surge for more efficient and stable 3D bulk alloys …

Lead halide perovskites (LHPs) in the form of nanometre-sized colloidal crystals, or
nanocrystals (NCs), have attracted the attention of diverse materials scientists due to their …

Semiconducting lead halide perovskites (LHPs) have not only become prominent thin-film
absorber materials in photovoltaics but have also proven to be disruptive in the field of …

Colloidal lead halide perovskite nanocrystals (NCs) have recently emerged as versatile
photonic sources. Their processing and optoelectronic applications are hampered by the …

Room-temperature films of black-phase cesium lead iodide (CsPbI3) are widely thought to
be trapped in a cubic perovskite polymorph. Here, we challenge this assumption. We …

This Perspective outlines basic structural and optical properties of lead halide perovskite
colloidal nanocrystals, highlighting differences and similarities between them and …