Semiconductor nanocrystals represent a promising class of solution-processable optical-
gain media that can be manipulated via inexpensive, easily scalable colloidal techniques …

The field of nanocrystal quantum dots (QDs) is already more than 30 years old, and yet
continuing interest in these structures is driven by both the fascinating physics emerging …

I), which were very recently reported as a high efficiency luminescent materials.[19] We
observed low-threshold, wavelengthtunable, and ultrastable stimulated emission (SE) from …

Colloidal quantum dots (QDs) combine the superior light-emission characteristics of
quantum-confined semiconductors with the chemical flexibility of molecular systems. These …

Colloidal quantum dots exhibit efficient photoluminescence with widely tunable bandgaps
as a result of quantum confinement effects. Such quantum dots are emerging as an …

There have been multiple demonstrations of amplified spontaneous emission (ASE) and
lasing using colloidal semiconductor nanocrystals. However, it has been proven difficult to …

Colloidal nanoplatelets (NPLs) have recently emerged as favorable light-emitting materials,
which also show great potential as optical gain media due to their remarkable optical …

The use of colloidal semiconductor nanocrystals for optical amplification and lasing has
been limited by the need for high input power densities. Here we show that colloidal …

One frontier approach of colloidal chemistry to nanoscale entities capable to exhibit
enhanced or even unconventional physical–chemical properties as well as diversified …

Colloidal semiconductor nanocrystals have emerged as promising active materials for
solution-processable optoelectronic and light-emitting devices. In particular, the …