Next-generation displays and lighting technologies require efficient optical sources that
combine brightness, color purity, stability, substrate flexibility. Metal halide perovskites have …

The unprecedented increase of the power conversion efficiency of metal‐halide perovskite
solar cells has significantly outpaced the understanding of their fundamental properties. One …

Even though the perovskite solar cell has been so popular for its skyrocketing power
conversion efficiency, its further development is still roadblocked by its overall performance …

In metal halide perovskite solar cells the formation of a 2D/3D bulk heterostructure has a
positive effect on device stability but can be detrimental to charge transport and power …

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 …

Mixed-halide perovskites are ideal materials for the demanding applications of tandem solar
cells and emission-tunable light-emitting diodes (LEDs) because of their high compositional …

A new chapter in the long and distinguished history of perovskites is being written with the
breakthrough success of metal halide perovskites (MHPs) as solution-processed …

Organometal halide perovskites are inexpensive materials with desirable characteristics of
color-tunable and narrow-band emissions for lighting and display technology, but they suffer …

The photoluminescence, transmittance, charge‐carrier recombination dynamics, mobility,
and diffusion length of CH3NH3PbI3 are investigated in the temperature range from 8 to 370 …

So-called zero-dimensional perovskites, such as Cs4PbBr6, promise outstanding emissive
properties. However, Cs4PbBr6 is mostly prepared by melting of precursors that usually …