Results 21 to 30 of about 8,207 (244)
Communications, 2017 Significant research has been done in the analysis of properties of quantum dots over the previous decade. A 3D finite element model is developed to analyze quantum dots (QD) under static thermal loads.
Milan Zmindak, Pavol Novak, Peter Bishay
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International Journal of Photoenergy, 2015 Doped films of TiO2/PbS/CdS have been prepared by successive ionic layer adsorption and reaction (SILAR) method. Bi- and Ag-doped-PbS quantum dot (QD) were produced by admixing Bi3+ or Ag+ during deposition and the existing forms of the doping element in
Ningning Zhang, Xiaoping Zou, Yanyan Gao
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Kerr nonlinearity enhancement by double tunnelling from quantum dot nanostructure
Results in Physics, 2016 A model of the dynamical equations of the density matrix describes double tunnelling between double quantum dot (QD) system states, this is to study Kerr nonlinearity in QD structure.
B. Al-Nashy +2 more
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Parallel Quantum Computation of Vibrational Dynamics
Frontiers in Physics, 2020 The vibrational dynamics in a linear triatomic molecule is emulated by a quantum information processing device operating in parallel. The quantum device is an ensemble of semiconducting quantum dot dimers addressed and probed by ultrafast laser pulses in
Ksenia Komarova +6 more
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Cellular uptake of aptamer by Quantum Dots (QDs) [PDF]
Biomarkers and Drug Discovery, 2018 Aptamers are short single stranded oligonucleotide sequences that exhibit high binding affinity and high specificity against their target molecule. Binding affinity and specificity are crucial features for aptamers in order to exploit their therapeutic and diagnostic potential and to make them an appealing candidate for the commercial market1,2 ...
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Peptide-Conjugated Quantum Dots Act as the Target Marker for Human Pancreatic Carcinoma Cells
Cellular Physiology and Biochemistry, 2016 Background/Aims: In the present study, we describe a novel and straightforward approach to produce a cyclic- arginine-glycine-aspartic (RGD)-peptide-conjugated quantum dot (QD) probe as an ideal target tumor biomarker.
Shuang-ling Li +6 more
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Analysis and Simulation of the Optical Properties of a Quantum Dot on a Graphene Nanoribbon System
Photonics, 2022 In this work, we theoretically study the optical properties of a graphene nanoribbon with a quantum dot (QD) on it. The system consists of a graphene nanoribbon with dimensions of 400 × 3100 (nm2) and a quantum dot with a nanoscale radius.
Sahar Armaghani +2 more
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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
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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
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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
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