Nanocrystals (NCs) are one of the few nanotechnologies to have attained mass market
applications with their use as light sources for displays. This success relies on Cd-and In …

When a molecule absorbs a photon of appropriate energy, a chain of photophysical events
ensues, such as internal conversion or vibrational relaxation (loss of energy in the absence …

Fluorescence microscopy provides an efficient and unique approach to study fixed and
living cells because of its versatility, specificity, and high sensitivity. Fluorescence …

We quantitatively investigate the size-dependent optical properties of colloidal PbS
nanocrystals or quantum dots (Qdots), by combining the Qdot absorbance spectra with …

Strong coupling and the resultant mixing of light and matter states is an important asset for
future quantum technologies. We demonstrate deterministic room temperature strong …

Ligand-capped nanocrystals (NCs) of lead halide perovskites, foremost fully inorganic
CsPbX3 NCs, are the latest generation of colloidal semiconductor quantum dots. They offer …

A systematic and reproducible method was developed to study the decay dynamics of an
exciton, a photogenerated electron–hole pair, in semiconductor nanocrystals in solution …

Sulfide-based luminescent materials have attracted a lot of attention for a wide range of
photo-, cathodo-and electroluminescent applications. Upon do** with Ce3+ and Eu2+, the …

Colloidal semiconductor nanocrystals have attracted continuous worldwide interest over the
last three decades owing to their remarkable and unique size-and shape-, dependent …

In this work we have investigated the temperature-dependence of the band-edge
photoluminescence decay of efficiently luminescing organically capped CdSe quantum dots …