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 …

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 …

The last decade has witnessed extensive breakthroughs and significant progress in
atomically flat two-dimensional (2D) semiconductor nanoplatelets (NPLs) in terms of …

The properties of colloidal quantum-confined semiconductor nanocrystals (NCs), including
zero-dimensional (0D) quantum dots, 1D nanorods, 2D nanoplatelets, and their …

Compared with zero‐dimensional quantum dots and one‐dimensional nanorods, two‐
dimensional nanoplatelets exhibit many unique optical properties. Due to strong quantum …

Modal gain coefficient is a key figure of merit for a laser material. Previously, net modal gain
coefficients larger than a few thousand cm–1 were achieved in II–VI and III–V semiconductor …

Semiconductor nanoplatelets (NPLs) have emerged as a very promising class of colloidal
nanocrystals for light-emitting devices owing to their quantum-well-like electronic and optical …

Semiconductor two-dimensional (2D) nanoplatelets (NPLs) possess narrow emission
bandwidths, large absorption cross sections, and low auger recombination rates, which are …

Surface effects in atomically flat colloidal CdSe nanoplatelets (NLPs) are significantly and
increasingly important with their thickness being reduced to subnanometer level, generating …

Here, the CdSe/CdS@ CdS core/crown@ shell heterostructured nanoplatelets (NPLs)
resembling a platelet‐in‐box structure are developed and successfully synthesized. It is …