Ensemble and single particle photophysical properties (two‐photon excitation, anisotropy, FRET, lifetime, spectral conversion) of commercial quantum dots in solution …
In this work, we characterized streptavidin-conjugated quantum dots (QDs) manufactured by
Quantum Dot Corporation. We present data on:(1) two-photon excitation;(2) fluorescence …
Quantum Dot Corporation. We present data on:(1) two-photon excitation;(2) fluorescence …
Cadmium-free and efficient type-II InP/ZnO/ZnS quantum dots and their application for LEDs
It is a generally accepted perspective that type-II nanocrystal quantum dots (QDs) have low
quantum yield due to the separation of the electron and hole wavefunctions. Recently, high …
quantum yield due to the separation of the electron and hole wavefunctions. Recently, high …
Cylindrically shaped zinc-blende semiconductor quantum dots do not have cylindrical symmetry: Atomistic symmetry, atomic relaxation, and piezoelectric effects
Self-assembled quantum dots are often modeled by continuum models (effective mass or k∙
p) that assume the symmetry of the dot to be that of its overall geometric shape. Lens …
p) that assume the symmetry of the dot to be that of its overall geometric shape. Lens …
A Real‐Time In Situ Demonstration of Direct and Indirect Transformation Pathways in CdTe Magic‐Size Clusters at Room Temperature
The transformations of colloidal semiconductor magic‐size clusters (MSCs) are expected to
occur with only discrete, step‐wise redshifts in optical absorption. Here, we challenge this …
occur with only discrete, step‐wise redshifts in optical absorption. Here, we challenge this …
Ab initio structural and electronic properties of hydrogenated silicon nanoclusters in the ground and excited state
Electronic and structural properties of small hydrogenated silicon nanoclusters as a function
of dimension are calculated from ab initio technique. The effects induced by the creation of …
of dimension are calculated from ab initio technique. The effects induced by the creation of …
Tight-binding calculation of the optical absorption cross section of spherical and ellipsoidal silicon nanocrystals
Electronic and optical properties of silicon nanocrystals are calculated and discussed within
a semiempirical tight-binding approach, which allows to study systems composed of …
a semiempirical tight-binding approach, which allows to study systems composed of …
A green, cheap, high-performance carbonaceous catalyst derived from Chlorella pyrenoidosa for oxygen reduction reaction in microbial fuel cells
Z Fan, J Li, Y Zhou, Q Fu, W Yang, X Zhu… - international journal of …, 2017 - Elsevier
Lack of low-cost, stable, and effective catalysts for the oxygen reduction reaction (ORR) is
one of the key factors limiting the practical application of microbial fuel cells (MFCs). In this …
one of the key factors limiting the practical application of microbial fuel cells (MFCs). In this …
Optical properties and effect of magnetic field on energy spectra of a GaAs spherical quantum dot
In the present work, optical absorption coefficients and refractive index changes of a GaAs
spherical quantum dot are investigated within the framework of the Coulomb plus linear …
spherical quantum dot are investigated within the framework of the Coulomb plus linear …
Hydrogen-like donor impurity states in strongly prolate ellipsoidal quantum dot
DB Hayrapetyan - Physica E: Low-dimensional Systems and …, 2023 - Elsevier
In the current article, the binding energy and impurity-related photoionization cross-section
are investigated for the case of an infinite confinement potential well model using a …
are investigated for the case of an infinite confinement potential well model using a …
Optical properties of spherical quantum dot using screened Kratzer potential
V Kumar, M Bansal, SB Bhardwaj, RM Singh… - Physica B: Condensed …, 2024 - Elsevier
Here we investigate the optical properties of a spherical quantum dot using the screened
Kratzer potential. The density matrix formalism is employed to study refractive index …
Kratzer potential. The density matrix formalism is employed to study refractive index …