It has always been a goal to realize high efficiency and broadband emission in single‐
component materials. The appearance of metal halide perovskites makes it possible. Their …

The unique capability of magnetic circular dichroism (MCD) in revealing geometry and
electronic information has provided new opportunities in exploring the relationship between …

Large Stokes shift fast emitters show a negligible reabsorption of their luminescence, a
feature highly desirable for several applications such as fluorescence imaging, solar-light …

For realizing scalable solar hydrogen synthesis, the development of visible-light-absorbing
photocatalysts capable of overall water splitting is essential. Metal sulfides can capture …

Photonic integrated circuits (PICs) enable the miniaturization of optical quantum circuits
because several optic and electronic functionalities can be added on the same chip …

Cs2AgInCl6 double perovskite (DP) is a direct band gap, stable, and environmentally
benign material with a three-dimensional perovskite structure. However, the band gap (∼ …

Semiconducting colloidal quantum dots and their assemblies exhibit superior optical
properties owing to the quantum confinement effect. Thus, they are attracting tremendous …

Photodynamic therapy (PDT) has shown great potential in infection treatment. However, the
shallow depth of the short wavelength light and the low reactive oxygen species (ROS) …

The last 5 years have witnessed rapid progress in the field of hybrid nanostructures toward
enhanced optical and electronic properties. On this topic, we focus on the relevant progress …

Abstract Ternary I‐III‐VI2 nanocrystals (NCs), such as CuInS2, are receiving attention as
heavy‐metals‐free materials for solar cells, luminescent solar concentrators (LSCs), LEDs …