Search Results - "Buonsanti, Raffaella"

Magic clusters are better together by Buonsanti, Raffaella

“…Hybrid materials constructed from the assembly of inorganic building blocks and organic linkers have shown unique properties and applications. Superstructures…”
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Structural Sensitivities in Bimetallic Catalysts for Electrochemical CO2 Reduction Revealed by Ag–Cu Nanodimers by Huang, Jianfeng, Mensi, Mounir, Oveisi, Emad, Mantella, Valeria, Buonsanti, Raffaella

“…Understanding the structural and compositional sensitivities of the electrochemical CO2 reduction reaction (CO2RR) is fundamentally important for developing…”
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Developing the Chemistry of Colloidal Cu Nanocrystals to Advance the CO2 Electrochemical Reduction by Buonsanti, Raffaella

“…The ability to tailor make materials with atomic scale precision is crucial for understanding the sensitivities of their performance parameters and for…”
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Elucidating the Facet-Dependent Selectivity for CO2 Electroreduction to Ethanol of Cu–Ag Tandem Catalysts by Iyengar, Pranit, Kolb, Manuel J., Pankhurst, James R., Calle-Vallejo, Federico, Buonsanti, Raffaella

“…Despite being desirable high-value products of the electrochemical CO2 reduction reaction (CO2RR), alcohols are still obtained with lower selectivity compared…”
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Universal Oxide Shell Growth Enables in Situ Structural Studies of Perovskite Nanocrystals during the Anion Exchange Reaction by Loiudice, Anna, Strach, Michal, Saris, Seryio, Chernyshov, Dmitry, Buonsanti, Raffaella

“…The ability to tune thin oxide coatings by wet-chemistry is desirable for many applications, yet it remains a key synthetic challenge. In this work, we…”
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Facet-Dependent Selectivity of Cu Catalysts in Electrochemical CO2 Reduction at Commercially Viable Current Densities by De Gregorio, Gian Luca, Burdyny, Thomas, Loiudice, Anna, Iyengar, Pranit, Smith, Wilson A, Buonsanti, Raffaella

“…Despite substantial progress in the electrochemical conversion of CO2 into value-added chemicals, the translation of fundamental studies into commercially…”
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Potential-induced nanoclustering of metallic catalysts during electrochemical CO2 reduction by Huang, Jianfeng, Hörmann, Nicolas, Oveisi, Emad, Loiudice, Anna, De Gregorio, Gian Luca, Andreussi, Oliviero, Marzari, Nicola, Buonsanti, Raffaella

“…In catalysis science stability is as crucial as activity and selectivity. Understanding the degradation pathways occurring during operation and developing…”
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Tailoring Copper Nanocrystals towards C2 Products in Electrochemical CO2 Reduction by Loiudice, Anna, Lobaccaro, Peter, Kamali, Esmail A., Thao, Timothy, Huang, Brandon H., Ager, Joel W., Buonsanti, Raffaella

“…Favoring the CO2 reduction reaction (CO2RR) over the hydrogen evolution reaction and controlling the selectivity towards multicarbon products are currently…”
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Colloidal Nanocrystals as Precursors and Intermediates in Solid State Reactions for Multinary Oxide Nanomaterials by Buonsanti, Raffaella, Loiudice, Anna, Mantella, Valeria

“…Conspectus Polyelemental compounds with dimensions in the nanosized regime are desirable in a large variety of applications, yet their synthesis remains a…”
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Colloidal Chemistry to Advance Studies in Artificial Photosynthesis by Raffaella Buonsanti

“…This article presents an overview of our research in the field of colloidal nanocrystal synthesis and their implementation into water splitting and CO2…”
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Tunable Infrared Absorption and Visible Transparency of Colloidal Aluminum-Doped Zinc Oxide Nanocrystals by Buonsanti, Raffaella, Llordes, Anna, Aloni, Shaul, Helms, Brett A, Milliron, Delia J

“…Plasmonic nanocrystals have been attracting a lot of attention both for fundamental studies and different applications, from sensing to imaging and…”
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Molecular tunability of surface-functionalized metal nanocrystals for selective electrochemical CO2 reduction by Pankhurst, James R, Guntern, Yannick T, Mensi, Mounir, Buonsanti, Raffaella

“…Organic ligands are used in homogeneous catalysis to tune the metal center reactivity; in contrast, clean surfaces are usually preferred in heterogeneous…”
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Dynamically Modulating the Surface Plasmon Resonance of Doped Semiconductor Nanocrystals by Garcia, Guillermo, Buonsanti, Raffaella, Runnerstrom, Evan L, Mendelsberg, Rueben J, Llordes, Anna, Anders, Andre, Richardson, Thomas J, Milliron, Delia J

“…Localized surface plasmon absorption features arise at high doping levels in semiconductor nanocrystals, appearing in the near-infrared range. Here we show…”
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Substitutional or Interstitial Site-Selective Nitrogen Doping in TiO2 Nanostructures by Lynch, Jared, Giannini, Cinzia, Cooper, Jason K, Loiudice, Anna, Sharp, Ian D, Buonsanti, Raffaella

“…Herein, we report a colloidal wet-chemical approach enabling control on dopant concentration and location in a nanocrystal host lattice. Growth-doping and…”
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Elucidating the structure-dependent selectivity of CuZn towards methane and ethanol in CO2 electroreduction using tailored Cu/ZnO precatalysts by Seyedeh, Behnaz Varandili, Stoian, Dragos, Vavra, Jan, Rossi, Kevin, Pankhurst, James R, Guntern, Yannick T, López, Núria, Buonsanti, Raffaella

“…Understanding the catalyst compositional and structural features that control selectivity is of uttermost importance to target desired products in chemical…”
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Quantitative 3D determination of self-assembled structures on nanoparticles using small angle neutron scattering by Luo, Zhi, Marson, Domenico, Ong, Quy K., Loiudice, Anna, Kohlbrecher, Joachim, Radulescu, Aurel, Krause-Heuer, Anwen, Darwish, Tamim, Balog, Sandor, Buonsanti, Raffaella, Svergun, Dmitri I., Posocco, Paola, Stellacci, Francesco

“…The ligand shell (LS) determines a number of nanoparticles’ properties. Nanoparticles’ cores can be accurately characterized; yet the structure of the LS, when…”
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Exceptionally Mild Reactive Stripping of Native Ligands from Nanocrystal Surfaces by Using Meerwein's Salt by Rosen, Evelyn L., Buonsanti, Raffaella, Llordes, Anna, Sawvel, April M., Milliron, Delia J., Helms, Brett A.

“…Ole‐ain't: Trialkyl oxonium salts are universal reagents for native‐ligand stripping of carboxylate‐ (e.g., oleate‐), phosphonate‐, and amine‐passivated…”
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Fabrication of Planar Heterojunction Perovskite Solar Cells by Controlled Low-Pressure Vapor Annealing by Li, Yanbo, Cooper, Jason K, Buonsanti, Raffaella, Giannini, Cinzia, Liu, Yi, Toma, Francesca M, Sharp, Ian D

“…A new method for achieving high efficiency planar CH3NH3I3–x Cl x perovskite photovoltaics, based on a low pressure, reduced temperature vapor annealing is…”
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Colloidal Strategies for Preparing Oxide-Based Hybrid Nanocrystals by Casavola, Marianna, Buonsanti, Raffaella, Caputo, Gianvito, Cozzoli, Pantaleo Davide

“…Recent progress of colloidal chemistry in the synthesis of multimaterial nanostructures incorporating transition‐metal oxides is reviewed. Attention is focused…”
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Nonhydrolytic Synthesis of High-Quality Anisotropically Shaped Brookite TiO2 Nanocrystals by Buonsanti, Raffaella, Grillo, Vincenzo, Carlino, Elvio, Giannini, Cinzia, Kipp, Tobias, Cingolani, Roberto, Cozzoli, Pantaleo Davide

“…A surfactant-assisted nonaqueous strategy, relying on high-temperature aminolysis of titanium carboxylate complexes, has been developed to access…”
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