Results 41 to 50 of about 35,825 (292)
Proteomic Analysis Identifies Markers of Exposure to Cadmium Sulphide Quantum Dots (CdS QDs) [PDF]
Nanomaterials, 2020 The use of cadmium sulphide quantum dot (CdS QD)-enabled products has become increasingly widespread. The prospect of their release in the environment is raising concerns. Here we have used the yeast model Saccharomyces cerevisiae to determine the potential impact of CdS QD nanoparticles on living organisms. Proteomic analyses and cell viability assays
Valentina Gallo +6 more
openaire +5 more sources
IEEE Photonics Journal, 2015 The dynamical properties of InP-based quantum dot (QD) gain media are surveyed and analyzed for three time scales ranging from tens of picoseconds to less than 200 fs, where quantum coherent phenomena are observable.
G. Eisenstein +7 more
doaj +1 more source
Regulation on Dual Interfaces of QD with ETL and HTL by Guanidine-Based Ligands Enable High-Performance Blue Quantum Dot Light-Emitting Diodes with 24.3% External Quantum Efficiency. [PDF]
Adv Sci (Weinh)Ren Y +5 more
europepmc +3 more sources
Refractive index change in a double quantum dot structure
Results in OpticsThe density matrix theory models the refractive index change in a double quantum dot (DQD) system. The orthogonalized plane wave (OPW) is considered for wetting layer (WL)-quantum dot (QD) transitions, and the transition momenta are calculated.
Suha Hadi +4 more
doaj +1 more source
Inkjet-Printed Patterned Quantum Dots Film for High-Efficiency Displays
IEEE Photonics Journal, 2022 Due to the effect of solution kinetics and crystallization kinetics of quantum dot (QD) during inkjet printing, the inkjet printing technique is prone to form coffee-ring patterns and in-homogenous films.
Pengsen Lin +3 more
doaj +1 more source
Back-action Induced Non-equilibrium Effect in Electron Charge Counting Statistics
, 2011 We report our study of the real-time charge counting statistics measured by a quantum point contact (QPC) coupled to a single quantum dot (QD) under different back-action strength.
Cao, Gang +8 more
core +1 more source
AIP AdvancesWe investigated the effect of cubic and spherical quantum dot size and size dispersion (size non-uniformity) on the absorption coefficient of a quantum dot ensemble.
Tewodros Adaro Gatissa +2 more
doaj +1 more source
Advanced Functional Materials, EarlyView.An innovative combination of size‐controlled template synthesis, partial cation exchange reactions, and dual shell passivation offers a new class of RoHS‐compliant, heavy metal‐free Cu‐Zn‐In‐Se/ZnS/Al2O3 core/shell/shell quantum dots (QDs), exhibiting long‐range tunability, highly efficient SWIR emission with remarkably narrow photoluminescence ...
Avijit Saha +8 more
wiley +1 more source
Sb2S3 Quantum-Dot Sensitized Solar Cells with Silicon Nanowire Photoelectrode
International Journal of Photoenergy, 2015 We propose a novel quantum-dot sensitized solar cell (QDSSC) structure that employs a quantum dot/semiconductor silicon (QD/Si) coaxial nanorod array to replace the conventional dye/TiO2/TCO photoelectrode.
You-Da Hsieh, Ming-Way Lee, Gou-Jen Wang
doaj +1 more source
Magnetically controlled exciton transfer in hybrid quantum dot-quantum well nanostructures [PDF]
, 2019 A magnetophotoluminescence study of the carrier transfer with hybrid InAs/GaAs quantum dot(QD)-InGaAs quantum well (QW) structures is carried out where we observe an unsual dependence of the photoluminescence (PL) on the GaAs barrier thickness at strong ...
Alén, B. +10 more
core +2 more sources