Nowadays, the soar of photovoltaic performance of perovskite solar cells has set off a fever
in the study of metal halide perovskite materials. The excellent optoelectronic properties and …

Metal halide perovskites combine excellent electronic and optical properties, such as defect
tolerance and high photoluminescence efficiency, with the benefits of low‐cost, large‐area …

While quasi‐two‐dimensional (quasi‐2D) perovskites have emerged as promising
semiconductors for light‐emitting diodes (LEDs), the broad‐width distribution of quantum …

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 …

Blue perovskite light-emitting diodes (PeLEDs) are essential in pixels of perovskite displays,
while their progress lags far behind their red and green counterparts. Here, we focus on …

Halogen vacancies are of great concern in blue‐emitting perovskite quantum‐dot light‐
emitting diodes because they affect their efficiency and spectral shift. Here, an enriched …

Lead halide perovskite nanocrystals are promising for next-generation high-definition
displays, especially in light of their tunable bandgaps, high color purities, and high carrier …

The development of advanced perovskite emitters has considerably improved the
performance of perovskite light-emitting diodes (LEDs). However, the further development of …

Inorganic CsPbI3 perovskite quantum dots (PQDs) attracted tremendous attention for next-
generation photovoltaics owing to their tunable surface chemistry and solution …

Achieving efficient blue electroluminescence (EL) remains the fundamental challenge that
impedes perovskite light‐emitting diodes (PeLEDs) towards commercial applications. The …