Halide perovskites (HPs) are potential game-changing materials for a broad spectrum of
optoelectronic applications ranging from photovoltaics, light-emitting devices, lasers to …

Recent advances and the current status of challenging light-harvesting nanomaterials, such
as semiconducting quantum dots (QDs), metal nanoparticles, semiconductor–metal …

Since compelling device efficiencies of perovskite solar cells have been achieved,
investigative efforts have turned to understand other key challenges in these systems, such …

A variety of optical applications rely on the absorption and reemission of light. The quantum
yield of this process often plays an essential role. When the quantum yield deviates from …

The presence of localized trap states on the surface of CsPbCl3 perovskite nanocrystals
(NCs) is one of the greatest challenges precluding the development of optoelectronic …

Copper-doped semiconductors are classic phosphor materials that have been used in a
variety of applications for many decades. Colloidal copper-doped semiconductor …

To optimize the optical and optoelectronic functionalities of two-dimensional (2D) covalent
organic frameworks (COFs), detailed properties of emissive and nonradiative pathways after …

Colloidal quantum dot (CQD) optoelectronics offers a compelling combination of low‐cost,
large‐area solution processing, and spectral tunability through the quantum size effect …

Monodisperse cadmium sulphide (CdS) quantum dots (QDs) with a tunable size from 1.4 to
4.3 nm were synthesized by a non-injection method, and their surface states were …

Thermal quenching of quantum dot (QD) luminescence is important for application in
luminescent devices. Systematic studies of the quenching behavior above 300 K are …