Metal-halide perovskites have rapidly emerged as one of the most promising materials of the
21st century, with many exciting properties and great potential for a broad range of …

The presence of surface ligands not only plays a key role in kee** the colloidal integrity
and non‐defective surface of metal halide perovskite quantum dots (PQDs), but also serves …

Metal-halide perovskite light-emitting diodes (PeLEDs) have attracted great interest because
of their tunable emission wavelength, narrow emission bandwidth and high external …

Solar energy is an ample renewable energy resource, with photovoltaic (PV) technology
enabling a direct route from light to electricity. Currently, PVs are limited in photon …

Halogen vacancies are of great concern in blue‐emitting perovskite quantum‐dot light‐
emitting diodes because they affect their efficiency and spectral shift. Here, an enriched …

The mixed caesium and formamidinium lead triiodide perovskite system (Cs1− x FA x PbI3)
in the form of quantum dots (QDs) offers a pathway towards stable perovskite-based …

Halide perovskites (HPs) are potential game-changing materials for a broad spectrum of
optoelectronic applications ranging from photovoltaics, light-emitting devices, lasers to …

A growing number of research articles have been published on the use of halide perovskite
materials for photocatalytic reactions. These articles extend these materials' great success …

To fine‐tune surface ligands towards high‐performance devices, we developed an in situ
passivation process for all‐inorganic cesium lead iodide (CsPbI3) perovskite quantum dots …

Rapid hot‐carrier cooling is a major loss channel in solar cells. Thermodynamic calculations
reveal a 66% solar conversion efficiency for single junction cells (under 1 sun illumination) if …