Metal halide perovskites combine excellent electronic and optical properties, such as defect
tolerance and high photoluminescence efficiency, with the benefits of low‐cost, large‐area …

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

In traditional optoelectronic approaches, control over spin, charge, and light requires the use
of both electrical and magnetic fields. In a spin-polarized light-emitting diode (spin-LED) …

It is still challenging to achieve high-efficiency pure-red (620–650 nm wavelength)
perovskite light-emitting diodes (PeLEDs). Herein, we report pure-red PeLEDs with …

Bright-red light-emitting diodes (LEDs) with a narrow emission line width that emit between
620 and 635 nm are needed to meet the latest industry color standard for wide color gamut …

Lead halide perovskite nanocrystals are promising for next-generation high-definition
displays, especially in light of their tunable bandgaps, high color purities, and high carrier …

Metal halide perovskites are promising semiconductors for next-generation light-emitting
diodes (LEDs) due to their high luminance, excellent color purity, and handily tunable band …

Conspectus Over the past decade, the impressive development of metal halide perovskites
(MHPs) has made them leading candidates for applications in photovoltaics (PVs), X-ray …

Perovskite colloidal quantum wells (QWs) are promising to realize narrow deep‐blue
emission, but the poor optical performance and stability suppress their practical application …

Removing long-chain ligands on the surface of perovskite nanocrystals (NCs) is a promising
strategy to facilitate charge transport towards a high-performance perovskite light-emitting …