Quantum-dot supercrystals for future nanophotonics
The study of supercrystals made of periodically arranged semiconductor quantum dots is
essential for the advancement of emerging nanophotonics technologies. By combining the …
essential for the advancement of emerging nanophotonics technologies. By combining the …
Giant optical activity of quantum dots, rods and disks with screw dislocations
For centuries mankind has been modifying the optical properties of materials: first, by
elaborating the geometry and composition of structures made of materials found in nature …
elaborating the geometry and composition of structures made of materials found in nature …
PbS quantum dots in a porous matrix: optical characterization
We propose simple and practical method for creation of quantum dot (QD) systems in a
porous matrix. The commercial filter paper is soaked in the colloidal solution of PbS QDs in …
porous matrix. The commercial filter paper is soaked in the colloidal solution of PbS QDs in …
FRET between close-packed quasi-monodispersed PbS QDs in a porous matrix
Förster resonant energy transfer (FRET) between PbS quantum dots (QDs) in assemblies
of QDs with a narrow size distribution (quasi-monodispersed), embedded in a porous matrix …
of QDs with a narrow size distribution (quasi-monodispersed), embedded in a porous matrix …
Controlling luminescent silicon nanoparticle emission produced by nanosecond pulsed laser ablation: role of interface defect states and crystallinity phase
In this study, we provide a systematic study on the origin of green and blue emission from
luminescent silicon nanoparticles (Si-NPs) synthesized in water using a nanosecond pulsed …
luminescent silicon nanoparticles (Si-NPs) synthesized in water using a nanosecond pulsed …
[HTML][HTML] Level anticrossing of impurity states in semiconductor nanocrystals
The size dependence of the quantized energies of elementary excitations is an essential
feature of quantum nanostructures, underlying most of their applications in science and …
feature of quantum nanostructures, underlying most of their applications in science and …
Quantum theory of electroabsorption in semiconductor nanocrystals
We develop a simple quantum-mechanical theory of interband absorption by semiconductor
nanocrystals exposed to a dc electric field. The theory is based on the model of …
nanocrystals exposed to a dc electric field. The theory is based on the model of …
Field-induced broadening of electroabsorption spectra of semiconductor nanorods and nanoplatelets
NV Tepliakov, IO Ponomareva… - The Journal of …, 2016 - ACS Publications
We theoretically study the broadening of optical absorption spectra of monodisperse
ensembles of randomly oriented nanorods and nanoplatelets exposed to a static electric …
ensembles of randomly oriented nanorods and nanoplatelets exposed to a static electric …
Size and temperature dependencies of the low-energy electronic structure of PbS quantum dots
The analysis of the steady-state and transient photoluminescence (PL) of PbS quantum dots
(QDs) of diameter in the 3.2–6.9 nm range in porous matrixes at temperatures 77–300 K …
(QDs) of diameter in the 3.2–6.9 nm range in porous matrixes at temperatures 77–300 K …
Carrier transfer and thermal escape in CdTe/ZnTe quantum dots
We report on the carrier transfer and thermal escape in CdTe/ZnTe quantum dots (QDs)
grown on a GaAs substrate. The significant emission-energy-dependent decay time at high …
grown on a GaAs substrate. The significant emission-energy-dependent decay time at high …