Colloidal semiconductor nanocrystals enable the realization and exploitation of quantum
phenomena in a controlled manner, and can be scaled up for commercial uses. These …

In the last decade, momentous progress in lead halide perovskite (LHP) light‐emitting
diodes (LEDs) is witnessed as their external quantum efficiency (ηext) has increased from …

Stacking different layers into van der Waals heterostructures (vdWHs) provides an attractive
approach to integrating intrinsic prominent properties of the constituents. Mixed‐dimensional …

Lead halide perovskite nanocrystals have been extensively studied in recent years as
efficient optical materials for their bright and color-tunable emissions. However, these are …

Although quasi-two-dimensional (quasi-2D) perovskites are ideal material platforms for
highly efficient linearly polarized electroluminescence owing to their anisotropic crystal …

The tunable properties of halide perovskite/two dimensional (2D) semiconductor mixed-
dimensional van der Waals heterostructures offer high flexibility for innovating optoelectronic …

Quantum‐confined CsPbI3 perovskite nanoplatelets (NPLs) are highly desirable for
optoelectronic applications owing to their anisotropic electronic properties that substantially …

Defect tolerance is a critical enabling factor for efficient lead-halide perovskite materials, but
the current understanding is primarily on band-edge (cold) carriers, with significant debate …

Moiré superlattices, arising from the periodic Moiré patterns formed by two-dimensional (2D)
materials stacked with a slight lattice mismatch, have attracted significant attention due to …

Perovskite light-emitting diodes (PeLEDs) hold great promise in various fields such as
displays, lighting, and optical communications. The external quantum efficiency (EQE) of …