Colloidal semiconductor nanocrystals become increasingly important in materials science
and technology, due to their optoelectronic properties that are tunable by size. The …

Achieving pure single-photon emission is essential for a range of quantum technologies,
from quantum computing to quantum key distribution to quantum metrology. Among solid …

Quantum photonics technologies, like wavelength division multiplexing (WDM), for high-rate
quantum key distribution require narrowband, spectrally tunable single photon emitters …

Electron transfer to an individual quantum dot promotes the formation of charged excitons
with enhanced recombination pathways and reduced lifetimes. Excitons with only one or two …

We present a method that allows determining the band-edge exciton fine structure of
CdSe/CdS dot-in-rods samples based on single particle polarization measurements at room …

The interest in perovskite nanocrystals (NCs) such as CsPbBr3 for quantum applications is
rapidly raising, as it has been demonstrated that they can behave as very efficient single …

The elongated shape of CdS nanorods enables linearly polarized photoluminescence (PL)
emission from the core/shell CdSe/CdS dot-in-rod (DR) nanocrystals. This work unravels the …

The charge redistribution upon optical excitation of various necked homodimer colloidal
quantum dot molecules (CQDMs) is investigated using single-particle emission …

This review reports on recent advances in room-temperature single-photon sources (SPSs)
with photons exhibiting antibunching (separation of all photons in time in contrast to faint …

We demonstrate a fiber in-line single photon source based on a hybrid system of colloidal
single quantum dots deposited on an optical nanofiber and cooled down to cryogenic …