Three-dimensional (3D) organic–inorganic lead halide perovskites have emerged in the
past few years as a promising material for low-cost, high-efficiency optoelectronic devices …

The field of colloidal synthesis of semiconductors emerged 40 years ago and has reached a
certain level of maturity thanks to the use of nanocrystals as phosphors in commercial …

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 …

Ionizing radiation such as X-rays and γ-rays has been extensively studied and used in
various fields such as medical imaging, radiographic nondestructive testing, nuclear …

Metal-halide perovskites have rapidly emerged as one of the most promising materials of the
21st century, with many exciting properties and great potential for a broad range of …

Lasers and optical amplifiers based on solution-processable materials have been long-
desired devices for their compatibility with virtually any substrate, scalability, and ease of …

Carbon dots (CDs) are a new solution-processable laser material. They offer advantages of
non-toxicity, low cost, and high stability, making them attractive for the sustainable …

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 …

Solution-processable semiconductor lasers have been a long-standing challenge for next-
generation displays, light sources, and communication technologies. Metal halide …

Colloidal quantum dots (QDs) are attractive materials for realizing solution-processable
laser diodes that could benefit from size-controlled emission wavelengths, low optical-gain …