Achieving high‐performance perovskite light‐emitting diodes (PeLEDs) with pure‐red
electroluminescence for practical applications remains a critical challenge because of the …

Abstract Pure‐red perovskite LEDs (PeLEDs) based on CsPb (Br/I) 3 nanocrystals (NCs)
usually suffer from a compromise in emission efficiency and spectral stability on account of …

Despite the well-established defect tolerance of metal halide perovskites (MHPs), there are
multiple sources of defects in MHPs, such as grain boundaries in thin films, colloidal …

Perovskite‐based light‐emitting diodes (PeLEDs) with a mixed halide composition can be
used to obtain the “pure red” emission, ie, in the 620–650 nm range, required for high …

Perovskite quantum dots (QDs) are promising for various photonic applications due to their
high colour purity, tunable optoelectronic properties and excellent solution processability …

The poor operational stability of perovskite light-emitting diodes (PeLEDs) remains a major
obstacle to their commercial application. Achieving high brightness and quantum efficiency …

The severely insufficient operational lifetime of perovskite light‐emitting diodes (LEDs) is
incompatible with the rapidly increasing external quantum efficiency, even as it approaches …

All-inorganic CsPbBr x I 3− x perovskite quantum dots (PQDs) show great potential for pure-
red light-emitting diodes (LEDs). However, spectral instability caused by ion migration at …

The lead halide perovskite (LHP) nanocrystals (NCs) research area is flourishing due to
their exceptional properties and great potential for a wide range of applications in …

Properties of the underlying hole transport layer (HTL) play a crucial role in determining the
optoelectronic performance of perovskite light-emitting devices (PeLEDs). However …