The integration of functional nanomaterials and heterostructures with photonic architectures
has laid the foundation for important photonic and optoelectronic applications. The advent of …

Metal halide perovskites (MHPs), emerging as innovative and promising semiconductor
materials with prominent optoelectronic properties, has been pioneering a new era of light …

A conventional topological insulator (TI) has gapped bulk states but gapless edge states.
The emergence of the gapless edge states is dictated by the bulk topological invariant of the …

Blue perovskite light-emitting diodes (LEDs) have shown external quantum efficiencies
(EQEs) of more than 10%; however, devices that emit in the true blue—those that accord …

Radiation detection, using materials to convert high-energy photons to low-energy photons
(X-ray imaging) or electrical charges (X-ray detector), has become essential for a wide range …

Abstract Perovskite Light‐emitting diodes (PeLEDs) have emerged as a promising
technique for future high‐definition displays due to their outstanding electroluminescent …

Metal halide perovskites (MHPs) have been a hot research topic due to their facile synthesis,
excellent optical and optoelectronic properties, and record‐breaking efficiency of …

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 …

Organic–inorganic lead halide quasi-two-dimensional (2D) perovskites are promising gain
media for lasing applications because of their low cost, tunable colour, excellent stability and …

Because interfacial nonradiative recombination (NRR) has a significant influence on device
performance, the minimization of interfacial NRR losses through interface engineering …