Anomalous size-dependent decay of low-energy luminescence from PbS quantum dots in colloidal solution
We report on an anomalous size dependence of the room-temperature photoluminescence
decay time from the lowest-energy state of PbS quantum dots in colloidal solution, which …
decay time from the lowest-energy state of PbS quantum dots in colloidal solution, which …
Improved One- and Multiple-Photon Excited Photoluminescence from Cd2+-Doped CsPbBr3 Perovskite NCs
Metal halide perovskite nanocrystals (NCs) attract much attention for light-emitting
applications due to their exceptional optical properties. More recently, perovskite NCs have …
applications due to their exceptional optical properties. More recently, perovskite NCs have …
Near-infrared two-photon excited photoluminescence from Yb 3+-doped CsPbCl x Br 3− x perovskite nanocrystals embedded into amphiphilic silica microspheres
Nonlinear absorption of metal–halide perovskite nanocrystals (NCs) makes them an ideal
candidate for applications which require multiphoton-excited photoluminescence. By doping …
candidate for applications which require multiphoton-excited photoluminescence. By doping …
Nanostructured PbS-doped inorganic film synthesized by sol-gel route
IV-VI semiconductor quantum dots embedded into an inorganic matrix represent
nanostructured composite materials with potential application in temperature sensor …
nanostructured composite materials with potential application in temperature sensor …
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 …
Self-organization of colloidal PBS quantum dots into highly ordered superlattices
X-ray structural analysis, together with steady-state and transient optical spectroscopy, is
used for studying the morphology and optical properties of quantum dot superlattices …
used for studying the morphology and optical properties of quantum dot superlattices …
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 …
Ligand-dependent morphology and optical properties of lead sulfide quantum dot superlattices
Small angle X-ray scattering, atomic force microscopy, optical microscopy, and absorption
and luminescence spectroscopy have shown that the type and amount of surface organic …
and luminescence spectroscopy have shown that the type and amount of surface organic …
Note: Near infrared spectral and transient measurements of PbS quantum dots luminescence
We describe an experimental setup for the characterization of luminescence from
nanostructures. The setup is intended for steady-state and time-resolved luminescence …
nanostructures. The setup is intended for steady-state and time-resolved luminescence …
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 …