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 …

Multicarrier dynamics play an essential role in quantum dot photophysics and
photochemistry, and they are primarily governed by nonradiative Auger processes. Auger …

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 …

It is a big challenge to achieve pure-blue (≤ 470 nm) perovskite light-emitting diodes
(PeLEDs) with high efficiency and stability. Here, we report pure-blue (electroluminescence …

Rapid Auger recombination represents an important challenge faced by quasi-2D
perovskites, which induces resulting perovskite light-emitting diodes'(PeLEDs) efficiency roll …

Characterisation and optimization of next-generation silicon solar cell concepts rely on an
accurate knowledge of intrinsic charge carrier recombination in crystalline silicon. Reports of …

Recently, several parameters relevant for modeling crystalline silicon solar cells were
improved or revised, eg, the international standard solar spectrum or properties of silicon …

Understanding carrier recombination in semiconductors is a critical component when
develo** practical applications. Here we measure and compare the monomolecular …

An accurate quantitative description of the Auger recombination rate in silicon as a function
of the dopant density and the carrier injection level is important to understand the physics of …

Metal halide perovskites (MHPs) have recently attracted great attention from the scientific
community due to their excellent photovoltaic performance as well as their tremendous …