Over the past decade, the performance of solar cells based on metal halide perovskite
semiconductors has skyrocketed, now rivalling established technologies such as crystalline …

The continuing development of consumer electronics, mobile communications and
advanced computing technologies has led to a rapid growth in data traffic, creating …

Serious performance decline arose for perovskite light-emitting diodes (PeLEDs) once the
active area was enlarged. Here we investigate the failure mechanism of the widespread …

Abstract Quasi-two-dimensional (quasi-2D) perovskites have attracted extraordinary
attention due to their superior semiconducting properties and have emerged as one of the …

Abstract Replacing methylammonium (MA+), formamidine (FA+), and/or cesium (Cs+) in 3D
metal halide perovskites by larger organic cations have built a series of low‐dimensional …

As the requirements and expectation for displays in society are growing, higher standards of
the display technology are proposed, including wider color gamut, higher color purity, and …

Light-emitting diodes (LEDs) are ubiquitous in modern society, with applications spanning
from lighting and displays to medical diagnostics and data communications. Metal-halide …

Metal halide perovskites are emerging as attractive materials for light-emitting diode (LED)
applications. The external quantum efficiency (EQE) has experienced a rapid progress and …

In order to improve both performance and stability of perovskite solar cells, a design is
provided by combining the advantages of high‐efficiency 3D perovskite solar cells (PSCs) …

Ruddlesden–Popper perovskites with a formula of (A′) 2 (A) n− 1BnX3n+ 1 have recently
gained widespread interest as candidates for the next generation of optoelectronic devices …