Local surface modification via confined electrochemical deposition with FluidFM
| Autor: | Luca Hirt, Raphael R Grüter, Tomaso Zambelli, Renaud Cornut, Janos Vörös, Thomas Berthelot |
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| Přispěvatelé: | University of Zurich, Zambelli, Tomaso, Institute for Biomedical Engineering [ETH Zürich] (IBT), Universität Zürich [Zürich] = University of Zurich (UZH)-Department of Information Technology and Electrical Engineering [Zürich] (D-ITET), Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich)- Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich), Laboratoire Innovation en Chimie des Surfaces et NanoSciences (LICSEN), Nanosciences et Innovation pour les Matériaux, la Biomédecine et l'Energie (ex SIS2M) (NIMBE UMR 3685), Institut Rayonnement Matière de Saclay (IRAMIS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Institut Rayonnement Matière de Saclay (IRAMIS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Innovation en Chimie des Surfaces et NanoSciences (LICSEN UMR 3685) |
| Jazyk: | angličtina |
| Rok vydání: | 2015 |
| Předmět: |
Materials science
Microchannel General Chemical Engineering Microfluidics Nanotechnology 610 Medicine & health 1600 General Chemistry General Chemistry [CHIM.MATE]Chemical Sciences/Material chemistry Electrochemistry 170 Ethics Electrode Surface modification Deposition (phase transition) 10237 Institute of Biomedical Engineering 1500 General Chemical Engineering Electroplating Lithography |
| Zdroj: | RSC Advances RSC Advances, Royal Society of Chemistry, 2015, 5, pp.84517. ⟨10.1039/c5ra07239e⟩ RSC Advances, 2015, 5, pp.84517. ⟨10.1039/c5ra07239e⟩ |
| ISSN: | 2046-2069 |
| DOI: | 10.5167/uzh-119492 |
| Popis: | International audience; We show how the association of AFM with microfluidics, namely FluidFM, is a valuable approach for the versatile electrochemical creation of patterns having diverse shapes and topologies. Localization of the electrochemical reactions was obtained by confining the electroactive species in the microchannel and dispensing them at a precise position through the aperture of FluidFM probes. The force feedback enabled a gentle approach onto the electrode as well as a gentle contact during both the lithography procedure as well as in situ topographical AFM imaging just before or after deposition. As model systems, we demonstrate electroplating of copper and electrografting of organic moieties by reduction of aryldiazonium salts. |
| Databáze: | OpenAIRE |
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