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14 p, 1.3 MB |
Ru-bis(pyridine)pyrazolate (bpp)-Based Water-Oxidation Catalysts Anchored on TiO2 : The Importance of the Nature and Position of the Anchoring Group
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Francàs Forcada, Laia (Institut d'Investigacions Químiques de Catalunya) ;
Richmond, Craig (Institut d'Investigacions Químiques de Catalunya) ;
Garrido Barros, Pablo (Institut d'Investigacions Químiques de Catalunya) ;
Planas, Nora (Institut d'Investigacions Químiques de Catalunya) ;
Roeser, Stephan (Institut d'Investigacions Químiques de Catalunya) ;
Benet-Buchholz, Jordi (Universitat Autònoma de Barcelona. Departament de Química) ;
Escriche Martínez, Lluís (Universitat Autònoma de Barcelona. Departament de Química) ;
Sala Román, Xavier (Universitat Autònoma de Barcelona. Departament de Química) ;
Llobet Dalmases, Antoni (Universitat Autònoma de Barcelona. Departament de Química)
Three distinct functionalisation strategies have been applied to the in, in-[{RuII(trpy)}2(μ-bpp)(H2O)2]3+ (trpy=2,2':6',2''-terpyridine, bpp=bis(pyridine)pyrazolate) water-oxidation catalyst framework to form new derivatives that can adsorb onto titania substrates. [...]
2016 -  10.1002/chem.201504015
Chemistry, Vol. 22, Issue 15 (April 2016) , p. 5261-5268
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8 p, 1.5 MB |
Electron cooling in graphene enhanced by plasmon-hydron resonance
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Yu, Xiaoqing (Max Planck Institute for Polymer Research) ;
Principi, Alessandro (University of Manchester. School of Physics and Astronomy) ;
Tielrooij, Klaas-Jan (Institut Català de Nanociència i Nanotecnologia) ;
Bonn, Mischa (Max Planck Institute for Polymer Research) ;
Kavokine, Nikita (Flatiron Institute. Center for Computational Quantum Physics)
Evidence is accumulating for the crucial role of a solid's free electrons in the dynamics of solid-liquid interfaces. Liquids induce electronic polarization and drive electric currents as they flow; electronic excitations, in turn, participate in hydrodynamic friction. [...]
2023 - 10.1038/s41565-023-01421-3
Nature Nanotechnology, Vol. 18, Issue 8 (August 2023) , p. 898-904
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8 p, 4.9 MB |
Direct evidence of a graded magnetic interface in bimagnetic core/shell nanoparticles using electron magnetic circular dichroism (EMCD)
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Del Pozo Bueno, Daniel (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ;
Varela del Arco, María (Universidad Complutense de Madrid. Departamento de Física de Materiales) ;
Estrader, Marta (Universitat de Barcelona. Departament de Química Inorgànica i Orgànica) ;
López-Ortega, Alberto (Universidad Pública de Navarra. Departamento de Ciencias) ;
Gómez Roca, Alejandro (Institut Català de Nanociència i Nanotecnologia) ;
Nogués, Josep (Institut Català de Nanociència i Nanotecnologia) ;
Peiro, Francesca (Institut Català de Nanociència i Nanotecnologia) ;
Estrade, Sonia (Institut Català de Nanociència i Nanotecnologia)
Interfaces play a crucial role in composite magnetic materials and particularly in bimagnetic core/shell nanoparticles. However, resolving the microscopic magnetic structure of these nanoparticles is rather complex. [...]
2021 - 10.1021/acs.nanolett.1c02089
Nano letters, Vol. 21, issue 16 (August 2021) , p. 6923-6930
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9 p, 3.6 MB |
Top-layer engineering reshapes charge transfer at polar oxide interfaces
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De Luca, Gabriele (Institut Català de Nanociència i Nanotecnologia) ;
Spring, Jonathan (University of Zurich. Department of Physics) ;
Kaviani, Moloud (University of Bern. Department of Chemistry, Biochemistry and Pharmaceutical Sciences) ;
Jöhr, Simon (University of Zurich. Department of Physics) ;
Campanini, Marco (Swiss Federal Laboratories for Materials Science and Technology) ;
Zakharova, Anna (Paul Scherrer Institut (Suïssa)) ;
Guillemard, Charles (ALBA Laboratori de Llum de Sincrotró) ;
Herrero-Martín, Javier (ALBA Laboratori de Llum de Sincrotró) ;
Erni, Rolf (Swiss Federal Laboratories for Materials Science and Technology) ;
Piamonteze, Cinthia (Paul Scherrer Institut (Suïssa)) ;
Rossell, Marta D. (Swiss Federal Laboratories for Materials Science and Technology) ;
Aschauer, Ulrich (University of Bern. Department of Chemistry, Biochemistry and Pharmaceutical Sciences) ;
Gibert, Marta (TU Wien. Institute of Solid State Physics)
Charge-transfer phenomena at heterointerfaces are a promising pathway to engineer functionalities absent in bulk materials but can also lead to degraded properties in ultrathin films. Mitigating such undesired effects with an interlayer reshapes the interface architecture, restricting its operability. [...]
2022 - 10.1002/adma.202203071
Advanced materials, Vol. 34, issue 36 (Sep. 2022) , art. 2203071
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1 p, 305.8 KB |
Publisher Correction : Real space manifestations of coherent screening in atomic scale Kondo lattices
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Moro Lagares, María (Universidad de Zaragoza. Instituto de Nanociencia de Aragón. Laboratorio de Microscopias Avanzadas) ;
Korytár, Richard (Charles University. Department of Condensed Matter Physics) ;
Piantek, Marten (Universidad de Zaragoza. Departamento de Física de la Materia Condensada) ;
Robles, Roberto (Institut Català de Nanociència i Nanotecnologia) ;
Lorente, Nicolás (Universidad del País Vasco. Centro de Física de Materiales) ;
Pascual, Jose I. (IKERBASQUE. Basque Foundation for Science) ;
Ibarra, M. Ricardo (Universidad de Zaragoza. Departamento de Física de la Materia Condensada) ;
Serrate, David (Universidad de Zaragoza. Instituto de Ciencia de Materiales de Aragón)
2021 - 10.1038/s41467-021-26341-5
Nature communications, Vol. 12 (October 2021) , art. 6082
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24 p, 10.6 MB |
ZnO Structures with Surface Nanoscale Interfaces Formed by Au, FeO, or CuO Modifier Nanoparticles : Characterization and Gas Sensing Properties
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Tomic, Milena (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ;
Claros, Martha (Brno University of Technology. Central European Institute of Technology) ;
Gràcia, Isabel (Institut de Microelectrònica de Barcelona) ;
Figueras Costa, Eduardo (Institut de Microelectrònica de Barcelona) ;
Cané, Carles (Institut de Microelectrònica de Barcelona) ;
Vallejos Vargas, Stella (Brno University of Technology. Central European Institute of Technology)
Zinc oxide rod structures are synthetized and subsequently modified with Au, FeO, or CuO to form nanoscale interfaces at the rod surface. X-ray photoelectron spectroscopy corroborates the presence of Fe in the form of oxide-FeO; Cu in the form of two oxides-CuO and CuO, with the major presence of CuO; and Au in three oxidation states-Au 3+, Au +, and Au 0, with the content of metallic Au being the highest among the other states. [...]
2021 - 10.3390/s21134509
Sensors (Basel, Switzerland), Vol. 21, Issue 13 (June 2021) , art. 4509
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