Multi-channel electroluminescence of CdTe/CdS core-shell quantum dots implemented into a QLED device
Sign Up to like & getrecommendations! Published in 2019 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2018.10.074
Abstract: CdTe/CdS core-shell quantum dots were synthesized and implemented into a light emitting device resulting in multi-channel electroluminescence with a light-green emission color. The main electrolumi ... read more here.
Keywords: cds core; quantum dots; cdte cds; shell quantum ... See more keywords
Green and facile synthesis of high-quality water-soluble Ag-In-S/ZnS core/shell quantum dots with obvious bandgap and sub-bandgap excitations
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.04.242
Abstract: Abstract High-quality water-soluble Ag-In-S/ZnS core/shell quantum dots have been successfully synthesized via a facile and green method, with mercaptosuccinic acid and sodium citrate as dual ligands in one pot. The fabricated quantum dots exhibit excellent… read more here.
Keywords: bandgap; core shell; shell quantum; zns core ... See more keywords
Composition tuning of bandgap and diameter of CdSe/Cd1−xZnx S core/shell quantum dots
Sign Up to like & getrecommendations! Published in 2017 at "Materials Science in Semiconductor Processing"
DOI: 10.1016/j.mssp.2017.06.038
Abstract: Abstract We investigated the effect of ternary shell alloy composition on the binary core bandgap and diameter of C d S e / C d 1 − x Z n x S heterostructure core/shell nanocrystals… read more here.
Keywords: core shell; shell quantum; composition; shell ... See more keywords
Alloyed multi-shell quantum dots with tunable dual emission
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Chemistry C"
DOI: 10.1039/c8tc03331e
Abstract: In this work, we synthesized ZnxCd1−xSe/ZnS/ZnyCd1−ySe/ZnS dual emission-alloyed QDs for the first time. Through introducing a ZnS barrier layer, we avoid exciton diffusion to realize dual emission. By adjusting the composition of the core and… read more here.
Keywords: shell quantum; emission alloyed; multi shell; dual emission ... See more keywords
Cu–Cd–Zn–S/ZnS core/shell quantum dot/polyvinyl alcohol flexible films for white light-emitting diodes
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra03540h
Abstract: We present a facile route for the synthesis of water-soluble Cu–Cd–Zn–S/ZnS core/shell quantum dots (QDs) by simple pH regulation. The PL spectra of Cu–Cd–Zn–S/ZnS core/shell quantum dots can cover the whole visible light region in… read more here.
Keywords: core shell; flexible films; shell quantum; shell ... See more keywords
Photoionization cross section and binding energy of single dopant in hollow cylindrical core/shell quantum dot
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Physics"
DOI: 10.1063/1.4975648
Abstract: In this study, we have investigated the confined donor impurity in a hollow cylindrical-shell quantum dot. The charges are assumed to be completely confined to the interior of the shell with rigid walls. Within the… read more here.
Keywords: shell quantum; quantum dot; binding energy; shell ... See more keywords
Pressure-dependent nonlinear optical properties in a group III–V/II–VI core/shell quantum dot
Sign Up to like & getrecommendations! Published in 2020 at "Phase Transitions"
DOI: 10.1080/01411594.2020.1843168
Abstract: ABSTRACT Simultaneous effects of hydrostatic pressure and the geometrical confinement on the excitonic and some nonlinear optical properties of an exciton confined in an InP/ZnS core/shell quantum dot are investigated. Pressure associated exciton binding energy,… read more here.
Keywords: core shell; shell quantum; quantum dot; nonlinear optical ... See more keywords
Nonlinear optical properties of InP/ZnS core-shell quantum dots.
Sign Up to like & getrecommendations! Published in 2019 at "Nanotechnology"
DOI: 10.1088/1361-6528/ab5f94
Abstract: The nonlinear optical properties of InP/ZnS core-shell quantum dots toluene solution were investigated by Z-scan and transient absorption technique with femtosecond pulses and nanosecond pulses at 532 nm wavelength respectively. The research results showed that… read more here.
Keywords: inp zns; core shell; shell quantum; zns core ... See more keywords
Transfer mechanisms in semiconductor hybrids withcolloidal core shell quantum dots on ZnSe substrates.
Sign Up to like & getrecommendations! Published in 2020 at "Nanotechnology"
DOI: 10.1088/1361-6528/abb84c
Abstract: Hybrid systems consisting of colloidal CdS/ZnS core shell quantum dots on ZnSe semiconductor substrates have been studied by continous-wave and nanosecond time-resolved photoluminescence. Depending on the size of the CdS cores the dominating transfer mechanism… read more here.
Keywords: core shell; dots znse; znse substrates; shell quantum ... See more keywords
Using CdTe/ZnSe core/shell quantum dots to detect DNA and damage to DNA
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Nanomedicine"
DOI: 10.2147/ijn.s121840
Abstract: CdTe/ZnSe core/shell quantum dot (QD), one of the strongest and most highly luminescent nanoparticles, was directly synthesized in an aqueous medium to study its individual interactions with important nucleobases (adenine, guanine, cytosine, and thymine) in… read more here.
Keywords: znse core; core shell; dna; shell quantum ... See more keywords
Strong Electric Polarizability of Cone–Shell Quantum Structures for a Large Stark Shift, Tunable Long Exciton Lifetimes, and a Dot-to-Ring Transformation
Sign Up to like & getrecommendations! Published in 2023 at "Nanomaterials"
DOI: 10.3390/nano13050857
Abstract: Strain-free GaAs cone–shell quantum structures (CSQS) with widely tunable wave functions (WF) are fabricated using local droplet etching (LDE) during molecular beam epitaxy (MBE). During MBE, Al droplets are deposited on an AlGaAs surface, which… read more here.
Keywords: cone shell; quantum structures; shell quantum; shift ... See more keywords