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Micelle-Encapsulated Quantum Dot-Porphyrin Assemblies as
Published 2017“…Micelles have been employed to encapsulate the supramolecular assembly of quantum dots with palladium(II) porphyrins for the quantification of O₂ levels in aqueous media and in vivo. …”
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Mechanistic Insights into the Formation of InP Quantum Dots
Published 2013“…The molecular mechanism of InP colloidal quantum dot (QD) syntheses was investigated by NMR spectroscopy. …”
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Finite coupling effects in double quantum dots near equilibrium
Published 2017“…We apply this approach to study steady-state fermionic systems and the calculation on an exactly solvable double quantum dot system shows that the method is rigorously valid up to second order in system-lead coupling only near equilibrium, i.e., linear response regime. …”
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Terahertz Field-Induced Reemergence of Quenched Photoluminescence in Quantum Dots
Published 2022“…The continuous and concerted development of colloidal quantum dot light-emitting diodes over the past two decades has established them as a bedrock technology for the next generation of displays. …”
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Tissue- and Organ-Selective Biodistribution of NIR Fluorescent Quantum Dots
Published 2013“…In this study, a novel formulation of near-infrared fluorescent InAs(ZnS) quantum dots was synthesized and coated with a systematically increasing chain length of PEG. …”
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Improved Precursor Chemistry for the Synthesis of III–V Quantum Dots
Published 2015“…The synthesis of III–V quantum dots has been long known to be more challenging than the synthesis of other types of inorganic quantum dots. …”
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Two-Photon Oxygen Sensing with Quantum Dot-Porphyrin Conjugates
Published 2015“…Supramolecular assemblies of a quantum dot (QD) associated to palladium(II) porphyrins have been developed to detect oxygen (pO[subscript 2]) in organic solvents. …”
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Narrow-Band Absorption-Enhanced Quantum Dot/J-Aggregate Conjugates
Published 2013“…These J-aggregated dyes associate electrostatically with short quantum-dot (QD) surface ligands in solution. Energy transfer efficiencies approach unity for this light sensitization and result in a 5-fold enhancement in the QD excitation near the J-aggregate absorption maximum. …”
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Multispectral imaging via luminescent down-shifting with colloidal quantum dots
Published 2013“…The high infrared quantum yield, continuous absorption spectrum, and band edge tunability of colloidal quantum dots (QD) has opened up new opportunities to use luminescent down shifting for multispectral imaging in the infrared. …”
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Controlled placement of colloidal quantum dots in sub-15 nm clusters
Published 2014“…We demonstrated a technique to control the placement of 6 nm-diameter CdSe and 5 nm-diameter CdSe/CdZnS colloidal quantum dots (QDs) through electron-beam lithography. …”
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Optimal tunneling enhances the quantum photovoltaic effect in double quantum dots
Published 2014“…We investigate the quantum photovoltaic effect in double quantum dots by applying the nonequilibrium quantum master equation. …”
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Stable, small, specific, low-valency quantum dots for single-molecule imaging
Published 2020“…Upon covalent conjugation with engineered monovalent streptavidin, the sample results in a population consisting of low-valency quantum dots. Alternatively, we have synthesized quantum dots with a small number of biotin molecules that can self-assemble with engineered divalent streptavidin via high-affinity biotin–streptavidin interactions. …”
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Zinc Thiolate Enables Bright Cu‐Deficient Cu‐In‐S/ZnS Quantum Dots
Published 2022“…Copper indium sulfide (CIS) colloidal quantum dots (QDs) are a promising candidate for commercially viable QD-based optical applications, for example as colloidal photocatalysts or in luminescent solar concentrators (LSCs). …”
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InGaAs Quantum Dots Coupled to a Reservoir of Nonequilibrium Free Carriers
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InAs(ZnCdS) Quantum Dots Optimized for Biological Imaging in the Near-Infrared
Published 2012“…We present the synthesis of InAs quantum dots (QDs) with a ZnCdS shell with bright and stable emission in the near-infrared (NIR, 700−900 nm) region for biological imaging applications. …”
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Continuous injection synthesis of indium arsenide quantum dots emissive in the short-wavelength infrared
Published 2017“…However, III–V quantum dots have historically struggled to match the high-quality optical properties of II–VI quantum dots. …”
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Radiative Efficiency Limit with Band Tailing Exceeds 30% for Quantum Dot Solar Cells
Published 2018“…Thin films of colloidal quantum dots (QDs) are promising solar photovoltaic (PV) absorbers in spite of their disordered nature. …”
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Synthesis cost dictates the commercial viability of lead sulfide and perovskite quantum dot photovoltaics
Published 2018“…Any new solar photovoltaic (PV) technology must reach low production costs to compete with today’s market- leading crystalline silicon and commercial thin-film PV technologies. Colloidal quantum dots (QDs) could open up new applications by enabling lightweight and flexible PV modules. …”
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Coherent single-photon emission from colloidal lead halide perovskite quantum dots
Published 2022“…Chemically made colloidal semiconductor quantum dots have long been proposed as scalable and color-tunable single emitters in quantum optics, but they have typically suffered from prohibitively incoherent emission. …”
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All-optical fluorescence blinking control in quantum dots with ultrafast mid-infrared pulses
Published 2022“…Photoluminescence intermittency is a ubiquitous phenomenon, reducing the temporal emission intensity stability of single colloidal quantum dots (QDs) and the emission quantum yield of their ensembles. …”
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