Search Results - "Weiss, Emily A"

Colloidal Quantum Dots as Photocatalysts for Triplet Excited State Reactions of Organic Molecules by Jiang, Yishu, Weiss, Emily A

“…Triplet excited state chemistry has enabled a range of important organic transformations by accessing reaction pathways inaccessible to photoredox chemistry…”
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Designing the Surfaces of Semiconductor Quantum Dots for Colloidal Photocatalysis by Weiss, Emily A

“…This Perspective reviews strategies for tuning the surface chemistry of colloidal semiconductor nanocrystals (quantum dots, QDs) to function as photoredox…”
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Photocatalytically Active Superstructures of Quantum Dots and Iron Porphyrins for Reduction of CO2 to CO in Water by Lian, Shichen, Kodaimati, Mohamad S, Weiss, Emily A

“…This paper describes the use of electrostatic assemblies of negatively charged colloidal CuInS2/ZnS quantum dot (QD) sensitizers and positively charged,…”
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Organic Molecules as Tools To Control the Growth, Surface Structure, and Redox Activity of Colloidal Quantum Dots by Weiss, Emily A

“…In order to achieve efficient and reliable technology that can harness solar energy, the behavior of electrons and energy at interfaces between different types…”
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Photocatalytic Conversion of Nitrobenzene to Aniline through Sequential Proton-Coupled One-Electron Transfers from a Cadmium Sulfide Quantum Dot by Jensen, Stephen C, Bettis Homan, Stephanie, Weiss, Emily A

“…This paper describes the use of cadmium sulfide quantum dots (CdS QDs) as visible-light photocatalysts for the reduction of nitrobenzene to aniline through six…”
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Enhancing the Rate of Quantum-Dot-Photocatalyzed Carbon–Carbon Coupling by Tuning the Composition of the Dot’s Ligand Shell by Zhang, Zhengyi, Edme, Kedy, Lian, Shichen, Weiss, Emily A

“…This Communication describes the photoredox catalysis of a C–C coupling reaction between 1-phenyl­pyrrolidine (PhPyr) and phenyl trans-styryl sulfone by…”
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Energy Transfer from CdS QDs to a Photogenerated Pd Complex Enhances the Rate and Selectivity of a Pd-Photocatalyzed Heck Reaction by Zhang, Zhengyi, Rogers, Cameron R, Weiss, Emily A

“…This Article describes the design of a colloidal quantum dot (QD) photosensitizer for the Pd-photocatalyzed Heck coupling of styrene and iodocyclohexane to…”
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Electronic Processes within Quantum Dot-Molecule Complexes by Harris, Rachel D, Bettis Homan, Stephanie, Kodaimati, Mohamad, He, Chen, Nepomnyashchii, Alexander B, Swenson, Nathaniel K, Lian, Shichen, Calzada, Raul, Weiss, Emily A

“…The subject of this review is the colloidal quantum dot (QD) and specifically the interaction of the QD with proximate molecules. It covers various functions…”
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Accelerating FRET between Near-Infrared Emitting Quantum Dots Using a Molecular J‑Aggregate as an Exciton Bridge by Wang, Chen, Weiss, Emily A

“…Fast energy transfer (EnT) among quantum dots (QDs) with near-infrared (NIR) emission is essential for fully exploiting their light harvesting and photon…”
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Selective visible-light photocatalysis of acetylene to ethylene using a cobalt molecular catalyst and water as a proton source by Arcudi, Francesca, Ðorđević, Luka, Schweitzer, Neil, Stupp, Samuel I., Weiss, Emily A.

“…The production of polymers from ethylene requires the ethylene feed to be sufficiently purified of acetylene contaminant. Accomplishing this task by thermally…”
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Ultrafast Exciton Dissociation and Long-Lived Charge Separation in a Photovoltaic Pentacene–MoS2 van der Waals Heterojunction by Bettis Homan, Stephanie, Sangwan, Vinod K, Balla, Itamar, Bergeron, Hadallia, Weiss, Emily A, Hersam, Mark C

“…van der Waals heterojunctions between two-dimensional (2D) layered materials and nanomaterials of different dimensions present unique opportunities for…”
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Emergent Optoelectronic Properties of Mixed-Dimensional Heterojunctions by Padgaonkar, Suyog, Olding, Jack N, Lauhon, Lincoln J, Hersam, Mark C, Weiss, Emily A

“…Conspectus The electronic dimensionality of a material is defined by the number of spatial degrees of confinement of its electronic wave function…”
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Ligand-Free, Quantum-Confined Cs2SnI6 Perovskite Nanocrystals by Dolzhnikov, Dmitriy S, Wang, Chen, Xu, Yadong, Kanatzidis, Mercouri G, Weiss, Emily A

“…Tin-halide perovskite nanocrystals are a viable precursor for lead-free, high-efficiency active layers for photovoltaic cells. We describe a new synthetic…”
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Sub-Nanosecond Resonance Energy Transfer in the Near-Infrared within Self-Assembled Conjugates of PbS Quantum Dots and Cyanine Dye J‑Aggregates by Wang, Chen, Weiss, Emily A

“…Energy transfer (EnT) of near-infrared (NIR) excitons enables applications in harvesting of solar energy and biological imaging. Fast exciton extraction from…”
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Eutectic Gallium-Indium (EGaIn): A Moldable Liquid Metal for Electrical Characterization of Self-Assembled Monolayers by Chiechi, Ryan C, Weiss, Emily A, Dickey, Michael D, Whitesides, George M

“…A great GaIn: Micrometer‐sized conformal electrodes formed from the title compound are shown to be ideal for measuring the electrical properties of…”
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Selective Photocatalytic Oxidation of Benzyl Alcohol to Benzaldehyde or C–C Coupled Products by Visible-Light-Absorbing Quantum Dots by McClelland, Kevin P, Weiss, Emily A

“…This Forum Article describes the photocatalytic oxidation of benzyl alcohol by visible-light-absorbing colloidal CdS quantum dots (QDs), with 99% selectivity…”
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Semiconductor Quantum Dots Are Efficient and Recyclable Photocatalysts for Aqueous PET-RAFT Polymerization by McClelland, Kevin P, Clemons, Tristan D, Stupp, Samuel I, Weiss, Emily A

“…This Letter describes the use of CdSe quantum dots (QDs) as photocatalysts for photoinduced electron transfer reversible addition–fragmentation chain transfer…”
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A Multi-Timescale Map of Radiative and Nonradiative Decay Pathways for Excitons in CdSe Quantum Dots by Knowles, Kathryn E, McArthur, Eric A, Weiss, Emily A

“…A combination of transient absorption (TA) and time-resolved photoluminescence (TRPL) spectroscopies performed on solution-phase samples of colloidal CdSe…”
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Mechanisms of Ultrafast Charge Separation in a PTB7/Monolayer MoS2 van der Waals Heterojunction by Zhong, Chengmei, Sangwan, Vinod K, Wang, Chen, Bergeron, Hadallia, Hersam, Mark C, Weiss, Emily A

“…Mixed-dimensional van der Waals heterojunctions comprising polymer and two-dimensional (2D) semiconductors have many characteristics of an ideal charge…”
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Dissipative self-assembly of particles interacting through time-oscillatory potentials by Tagliazucchi, Mario, Weiss, Emily A., Szleifer, Igal

“…Dissipative self-assembly is the emergence of order within a system due to the continuous input of energy. This form of nonequilibrium self-organization allows…”
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