Results 21 to 30 of about 360,804 (296)
Thermal tolerance of perovskite quantum dots dependent on A-site cation and surface ligand
Nature Communications, 2023 A detailed picture of temperature dependent behavior of CsxFA1-xPbI3 perovskite quantum dots across the composition range is constructed by performing in situ optical spectroscopic and structural measurements, supported by theoretical calculations that ...
Shuo Wang +8 more
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Quantum Dots in Graphene [PDF]
Physical Review Letters, 2007 4 pages, 3 ...
Silvestrov, P. G., Efetov, K. B.
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Efficient Quantum Dot−Quantum Dot and Quantum Dot−Dye Energy Transfer in Biotemplated Assemblies [PDF]
ACS Nano, 2011 CdSe semiconductor nanocrystal quantum dots are assembled into nanowire-like arrays employing microtubule fibers as nanoscale molecular "scaffolds." Spectrally and time-resolved energy-transfer analysis is used to assess the assembly of the nanoparticles into the hybrid inorganic biomolecular structure. Specifically, we demonstrate that a comprehensive
Marc, Achermann +4 more
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Nanowire quantum dots tuned to atomic resonances [PDF]
, 2018 Quantum dots tuned to atomic resonances represent an emerging field of hybrid quantum systems where the advantages of quantum dots and natural atoms can be combined.
Akopian, Nika +9 more
core +3 more sources
Particle & Particle Systems Characterization, 2013 Graphene quantum dots (GQDs) are nanometer‐sized fragments of graphene that show unique properties, which makes them interesting candidates for a whole range of new applications. This review article gives an overview of the synthesis, properties and applications of GQDs. Synthesis methods discussed include top‐down and bottom‐up approaches.
Mitchell Bacon +2 more
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Recent Approaches in Quantum Dots Application for Biological System
Chemical Engineering Transactions, 2023 Quantum dots are semiconductor nanoparticles with optical and electronic (optoelectronic) properties that vary with size and composition. They distinguish themselves from traditional fluorescence dyes due to their high visibility, long-lasting, size ...
Fauziah Marpani +6 more
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Studies on silicon quantum dots prepared at different working pressure
Results in Physics, 2017 This research work describes the synthesis and characterization of Si quantum dots of thickness 20 nm prepared on glass/quartz substrate by Physical Vapour Condensation Technique at the working pressure of 5 and 10 Torr with fixed substrate temperature ...
Faisal A. Al-Agel +2 more
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Mustard oil mediated synthesis of magic-sized ZnSe nanoclusters
Chemistry of Inorganic MaterialsMagic sized ZnSe nanoclusters have applications in a wide range of areas, such as bioimaging, bio-detection techniques, LEDs and solar cells etc. Despite extensive studies done on ZnSe quantum dots (QDs), the technological potential of photonic behaviour
Pawan K. Khanna +3 more
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Materials Today Bio, 2021 Bacteria are frequently used in industrial processes and nutrient supplementation to restore a healthy human microflora, but use of live bacteria is often troublesome.
Y. Wu +5 more
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Origins and optimization of entanglement in plasmonically coupled quantum dots
, 2016 A system of two or more quantum dots interacting with a dissipative plasmonic nanostructure is investigated in detail by using a cavity quantum electrodynamics approach with a model Hamiltonian.
Gray, Stephen +5 more
core +1 more source