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Articles 25 registres trobats  1 - 10següentfinal  anar al registre:
1.
The order of addition and time matters: Impact of electrolyte processing on micelle-assisted electrosynthesis of mesoporous alloys / Navarro Senent, Cristina (Universitat Autònoma de Barcelona. Departament de Física) ; Pané, Salvador (Swiss Federal Institute of Technology ETH Zurich. Institute of Robotics and Intelligent Systems (Switzerland)) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Pellicer Vilà, Eva M. (Eva Maria) (Universitat Autònoma de Barcelona. Departament de Física)
Mesoporous thin films are currently awaking a considerable interest for their prospective use in applications ranging from catalysis to energy storage. Yet, some of the synthetic parameters enabling a reproducible development of mesoporosity remain uncontrolled. [...]
2020 - 10.1016/j.electacta.2020.136940
Electrochimica Acta, Vol. 358 (October 2020) , art. 136940  
2.
43 p, 2.0 MB Unraveling the properties of sharply defined submicron scale FeCu and FePd magnetic structures fabricated by electrodeposition onto electron-beam-lithographed substrates / Dislaki, Evangelia (Universitat Autònoma de Barcelona. Departament de Física) ; Cialone, Matteo (Istituto Nazionale di Ricerca Metrologica (Italy)) ; Celegato, Federica (Istituto Nazionale di Ricerca Metrologica (Italy)) ; Rizzi, Paola (Università di Torino. Dipartimento di Chimica (Italy)) ; Tiberto, Paola (Istituto Nazionale di Ricerca Metrologica (Italy)) ; Vadilonga, Simone (Helmholtz-Zentrum Berlin für Materialen und Energie GmbH (Germany)) ; Többens, Daniel (Helmholtz-Zentrum Berlin für Materialen und Energie GmbH (Germany)) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Pellicer Vilà, Eva M. (Eva Maria) (Universitat Autònoma de Barcelona. Departament de Física)
In this work, Fe-X (X = Cu, Pd) submicron-scale structures were electrodeposited onto pre-patterned substrates prepared by e-beam lithography. The FeCu and FePd (with reduced Pd content) systems were investigated as attractive candidates for a variety of potential applications in magnetic data storage and biomedicine. [...]
2020 - 10.1016/j.matdes.2020.108826
Materials & design, Vol. 193 (August 2020) , art. 108826
2 documents
3.
41 p, 932.7 KB Functional macroporous iron-phosphorous films by electrodeposition on colloidal crystal templates / Golvano Escobal, Irati (Universitat Autònoma de Barcelona. Departament de Física) ; De Paz Castany, Roger (Universitat Autònoma de Barcelona. Departament de Física) ; Alcantara, Carlos (Eidgenössische Technische Hochschule Zürich. Institut für Robotik und Intelligente Systeme) ; Pané, Salvador (Eidgenössische Technische Hochschule Zürich. Institut für Robotik und Intelligente Systeme) ; García-Lecina, Eva (CIDETEC) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Pellicer Vilà, Eva M. (Eva Maria) (Universitat Autònoma de Barcelona. Departament de Física)
Pseudo-ordered macroporous iron-phosphorous (Fe-P) films have been electrodeposited potentiostatically from a citrate-sulfate bath onto Au surfaces pre-patterned with a colloidal crystal mask of polystyrene spheres of 350 nm in diameter. [...]
2019 - 10.1016/j.electacta.2019.05.009
Electrochimica acta, Vol. 313 (Aug. 2019) , p. 211-222  
4.
43 p, 2.8 MB Tailor-made metal-nitrogen-carbon bifunctional electrocatalysts for rechargeable Zn-air batteries via controllable MOF units / Zhang, Xuan (Katholieke Universiteit Leuven. Department of Materials Engineering) ; Luo, Jiangshui (Katholieke Universiteit Leuven. Department of Materials Engineering) ; Lin, Heng-Fu (Wuhan University of Science and Technology) ; Tang, PengYi (Institut Català de Nanociència i Nanotecnologia) ; Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ; Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ; Wan, Kai (Katholieke Universiteit Leuven. Department of Materials Engineering) ; Mao, Bing-Wei (Xiamen University) ; Liu, Li-Min (Beihang University) ; Fransaer, Jan (Katholieke Universiteit Leuven. Department of Materials Engineering)
The majority of chemical syntheses involve the use of catalysts, which play a crucial role in the yield and conversion rates of chemical reactions. In view of the increasing demand for chemical commodities and specialties linked to the growth of the world's population and the living standards, highly efficient and low-cost catalysts are urgently required. [...]
2019 - 10.1016/j.ensm.2018.11.034
Energy storage materials, Vol. 17 (February 2019) , p. 46-61  
5.
12 p, 3.6 MB Electrodeposition of nanocrystalline Fe-P coatings : influence of bath temperature and glycine concentration on structure, mechanical and corrosion behavior / Kovalska, Natalia (Universität Wien. Institut für Physikalische Chemie) ; Tsyntsaru, Natalia (Vilnius University. Department of Physical Chemistry (Lithuania)) ; Cesiulis, Henrikas (Vilnius University. Department of Physical Chemistry (Lithuania)) ; Gebert, Annet (Leibniz-Institut für Festkörper- und Werkstoffforschung Dresden) ; Fornell Beringues, Jordina (Universitat Autònoma de Barcelona. Departament de Física) ; Pellicer Vilà, Eva M. (Eva Maria) (Universitat Autònoma de Barcelona. Departament de Física) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Hansal, Wolfgang (Hirtenberger Engineered Surfaces GmbH (Austria)) ; Kautek, Wolfgang (Universität Wien. Institut für Physikalische Chemie)
A detailed electrochemical study and investigation of a Fe-P glycine bath as a function of the temperature and glycine concentrations and current density, and their resulting corrosion and mechanical behavior is presented. [...]
2019 - 10.3390/COATINGS9030189
Coatings, Vol. 9, Issue 3 (March 2019) , art. 189  
6.
50 p, 3.3 MB Highly active ZnO-based biomimetic fern-like microleaves for photocatalytic water decontamination using sunlight / Serrà, Albert (Empa Swiss Federal Laboratories for Materials Science and Technology) ; Zhang, Yue (Institut Català de Nanociència i Nanotecnologia) ; Sepúlveda Martínez, Borja (Institut Català de Nanociència i Nanotecnologia) ; Gómez, Elvira (Universitat de Barcelona. Departament de Ciència de Materials i Química Física) ; Nogués, Josep (Institut Català de Nanociència i Nanotecnologia) ; Michler, Johann (Empa Swiss Federal Laboratories for Materials Science and Technology) ; Philippe, Laetitia (Empa Swiss Federal Laboratories for Materials Science and Technology)
Here we present the highly enhanced sunlight photocatalytic efficiency and photocorrosion resistance of biomimetic ZnO-modified micro/nanofern fractal architectures, which are synthesized by using a novel, simple, inexpensive and green electrochemical deposition approach in high stirring conditions. [...]
2019 - 10.1016/j.apcatb.2019.02.017
Applied catalysis. B, Environmental, Vol. 248 (July 2019) , p. 129-146  
7.
10 p, 1.0 MB Electrochemically synthesized mesoporous thin films of ZnO for highly efficient dye sensitized solar cells / Lima, F. Anderson S. (Institut Català de Nanociència i Nanotecnologia) ; Vasconcelos, Igor F. (Universidade Federal Do Ceará. Departamento de Engenharia Metalúrgica e de Materiais (Brazil)) ; Lira Cantú, Mónica (Institut Català de Nanociència i Nanotecnologia)
Abstract In this work, nanostructured thin films of ZnO were electrochemically grown on FTO substrates. The morphology was tuned by modifying the synthesis parameters. The synthesis was carried out by applying Zn(NO<inf>3</inf>)·6H<inf>2</inf>O as the sole component of the aqueous electrolyte, avoiding the use of capping agents. [...]
2015 - 10.1016/j.ceramint.2015.03.271
Ceramics international, Vol. 41, Issue 8 (September 2015) , p. 9314-9320  
8.
19 p, 8.9 MB Uniformly coated highly porous graphene/MnO2 foams for flexible asymmetric supercapacitors / Drieschner, Simon (Technische Universität München) ; Seckendorff, Maximilian Von (Technische Universität München) ; Del Corro García, Elena (Institut Català de Nanociència i Nanotecnologia) ; Wohlketzetter, Jörg (Technische Universität München) ; Blaschke, Benno M. (Technische Universität München) ; Stutzmann, Martin (Technische Universität München) ; Garrido Ariza, José A. (Institut Català de Nanociència i Nanotecnologia)
Supercapacitors are called to play a prominent role in the newly emerging markets of electric vehicles, flexible displays and sensors, and wearable electronics. In order to compete with current battery technology, supercapacitors have to be designed with highly conductive current collectors exhibiting high surface area per unit volume and uniformly coated with pseudocapacitive materials, which is crucial to boost the energy density while maintaining a high power density. [...]
2018 - 10.1088/1361-6528/aab4c2
Nanotechnology, Vol. 29, Núm. 22 (April 2018) , art. 225402  
9.
8 p, 2.1 MB Coercivity Modulation in Fe-Cu Pseudo-Ordered Porous Thin Films Controlled by an Applied Voltage : A Sustainable, Energy-Efficient Approach to Magnetoelectrically Driven Materials / Dislaki, Evangelia (Universitat Autònoma de Barcelona. Departament de Física) ; Robbennolt, Shauna (Universitat Autònoma de Barcelona. Departament de Física) ; Campoy Quiles, Mariano (Institut de Ciència de Materials de Barcelona) ; Nogués, Josep (Institut Català de Nanociència i Nanotecnologia) ; Pellicer Vilà, Eva M. (Eva Maria) (Universitat Autònoma de Barcelona. Departament de Física) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
Fe-Cu films with pseudo-ordered, hierarchical porosity are prepared by a simple, two-step procedure that combines colloidal templating (using sub-micrometer-sized polystyrene spheres) with electrodeposition. [...]
2018 - 10.1002/advs.201800499
Advanced science, Vol. 5, Issue 8 (August 2018) , art. 1800499  
10.
16 p, 421.5 KB Enhanced mechanical properties and microstructural modifications in electrodeposited Fe-W alloys through controlled heat treatments / Mulone, Antonio (Chalmers University of Technology) ; Nicolenco, Aliona (Vilnius University) ; Fornell Beringues, Jordina (Universitat Autònoma de Barcelona. Departament de Física) ; Pellicer Vilà, Eva M. (Eva Maria) (Universitat Autònoma de Barcelona. Departament de Física) ; Tsyntsaru, N. (Vilniaus Universitetas) ; Cesiulis, H. (Vilniaus Universitetas) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ; Klement, U. (Chalmers tekniska högskola. Department of Materials and Manufacturing Technology)
Among W alloys, Fe-W has seen much attention recently, due to the need of moving toward the design of environmentally friendly materials. Coatings with 4, 16 and 24 at. % of W were electrodeposited from an environmental friendly Fe(III)-based glycolate-citrate bath. [...]
2018 - 10.1016/j.surfcoat.2018.07.007
Surface and coatings technology, Vol. 350 (September 2018) , p. 20-30  

Articles : 25 registres trobats   1 - 10següentfinal  anar al registre:
Documents de recerca 1 registres trobats  
1.
287 p, 14.6 MB Iridium oxide-carbon hybrid materials as electrodes for neural systems. Electrochemical synthesis and characterization / Carretero González, Nina Magali ; Casañ Pastor, Nieves, dir. ; Casabó i Gispert, Jaume ; Universitat Autònoma de Barcelona. Departament de Química
El desarrollo de interfaces neuronales requiere el uso de nuevos materiales electroactivos y biocompatibles, que al aplicar campos eléctricos no causen efectos secundarios que pueden dañar los tejidos o degradar la funcionalidad del electrodo. [...]
The development of neural interfaces requires new electroactive and biocompatible materials, capable to apply electric fields without secondary effects, as large impedances at the interface or radical formation, which can cause damage in the tissues and the degradation of the electrode functionality. [...]

[Barcelona] : Universitat Autònoma de Barcelona, 2014  

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