Light-emitting diodes based on halide perovskites have undergone rapid development in
recent years and can now offer external quantum efficiencies of over 23%. However, the …

Perovskite light-emitting diodes (LEDs) have reached external quantum efficiencies of over
20% for various colours, showing great potential for display and lighting applications …

Perovskite light-emitting diodes (LEDs) have attracted broad attention due to their rapidly
increasing external quantum efficiencies (EQEs),,,,,,,,,,,,,–. However, most high EQEs of …

Metal-halide perovskites have rapidly emerged as one of the most promising materials of the
21st century, with many exciting properties and great potential for a broad range of …

Lead halide perovskites are promising semiconductors for light-emitting applications
because they exhibit bright, bandgap-tunable luminescence with high colour purity …

Perovskite solar cells (PSCs) have demonstrated over 25% power conversion efficiency
(PCE) via efficient surface passivation. Unfortunately, state‐of‐the‐art perovskite post …

With rapid progress in a power conversion efficiency (PCE) to reach 25%, metal halide
perovskite-based solar cells became a game-changer in a photovoltaic performance race …

In this work, we couple theoretical and experimental approaches to understand and reduce
the losses of wide bandgap Br-rich perovskite pin devices at open-circuit voltage (VOC) and …

Perovskite semiconductors are an attractive option to overcome the limitations of established
silicon based photovoltaic (PV) technologies due to their exceptional opto‐electronic …

Organic photovoltaics (OPVs) promise cheap and flexible solar energy. Whereas light
generates free charges in silicon photovoltaics, excitons are normally formed in organic …