This review summarizes recent progress in the design and applications of cadmium-free
quantum dots (Cd-free QDs), with an emphasis on their role in biophotonics and …

Silicon crystallized in the usual cubic (diamond) lattice structure has dominated the
electronics industry for more than half a century. However, cubic silicon (Si), germanium …

ZnO single crystals, epilayers, and nanostructures often exhibit a variety of narrow emission
lines in the spectral range between 3.33 and 3.35 eV which are commonly attributed to …

Polarization correlation in a linear basis, but not entanglement, is observed between the
biexciton and single-exciton photons emitted by a single InAs quantum dot in a two-photon …

The decay characteristics of excitons and biexcitons in one single semiconductor quantum
dot (QD) are directly monitored using time-and spatially resolved photoluminescence …

We study the origin of the spectral line shape in colloidal CdSe nanocrystal quantum dots.
The three-pulse photon echo peak shift (3PEPS) data reveal a temperature-independent fast …

We theoretically investigate exciton states of colloidal nearly spherical ZnO nanocrystals
with diameters from 2 nm to 6 nm. The sizes of considered ZnO nanocrystals are chosen to …

Nanotechnology has received immense attention due to its extraordinary and unexpected
results. It has widely found importance in fields like electronics, automotive, healthcare …

Carrier recombination is a crucial process governing the optical properties of a
semiconductor. Although various theoretical approaches have been utilized to describe …

In monolayer semiconductor transition metal dichalcogenides, the exciton–phonon
interaction strongly affects the photocarrier dynamics. Here, we report on an unusual …