Colloidal metal‐halide perovskite nanocrystals (MHP NCs) are gaining significant attention
for a wide range of optoelectronics applications owing to their exciting properties, such as …

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

Phonon-assisted photon upconversion holds great potential for numerous applications, eg,
optical refrigeration. However, traditional semiconductors face energy gain limitations due to …

It has always been a goal to realize high efficiency and broadband emission in single‐
component materials. The appearance of metal halide perovskites makes it possible. Their …

The electron–phonon (e–ph) interaction in lead halide perovskites (LHPs) plays a role in a
variety of physical phenomena. Unveiling how the local lattice distortion responds to charge …

Lead halide perovskites show great potential to be used in wearable optoelectronics.
However, obstacles for real applications lie in their instability under light, moisture and …

Two-dimensional (2D) metal halide perovskites are promising tunable semiconductors.
Previous studies have focused on Pb-based structures, whereas the multilayered Sn-and Ge …

Low dimensional perovskite-inspired materials with self-tapped exciton (STE) emission have
stimulated a surge of cutting-edge research in optoelectronics. Despite numerous efforts on …

Conspectus The past few years have witnessed an exciting revival of the research interest in
two-dimensional (2D) lead halide perovskites. The renaissance is strongly motivated by the …

Most luminescent materials can only emit light with a particular wavelength. In general,
various phosphors with complementary spectral ranges are mixed to realize full‐spectrum …