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Simultaneous atomic force-scanning electrochemical microscopy (AFM-SECM) imaging of copper dissolution
| dc.contributor.author | Souto, Ricardo Manuel | |
| dc.contributor.author | Izquierdo Pérez, Javier | |
| dc.contributor.author | Fernández-Pérez, Bibliana María | |
| dc.contributor.author | Eifert, Alexander | |
| dc.contributor.author | Kranz, Christine | |
| dc.date.accessioned | 2020-03-24T13:45:08Z | |
| dc.date.available | 2020-03-24T13:45:08Z | |
| dc.date.issued | 2016 | es_ES |
| dc.identifier.uri | http://riull.ull.es/xmlui/handle/915/19055 | |
| dc.description.abstract | Combined atomic force-scanning electrochemical microscopy (AFM-SECM) has been explored for monitoring copper ions generated by dissolution of copper samples while recording induced changes in topography. Released Cu2+ ions were detected via reduction to metallic copper at the AFM tip-integrated electrode followed by subsequent re-dissolution in bulk solution by anodic stripping voltammetry. Copper crystals electrodeposited on gold substrates were used as model systems to demonstrate the laterally resolved analysis of topographical changes and the simultaneous measurement of localized cation release, which was anodically activated upon exposure to acidified chloride-containing solution. Finally, the potential of AFM-SECM for monitoring spatially resolved corrosion processes with sub-micrometer resolution was illustrated using a pure copper sample | en |
| dc.format.mimetype | application/pdf | |
| dc.language.iso | en | es_ES |
| dc.relation.ispartofseries | Electrochimica Acta, 201, 320-332 (2016) | es_ES |
| dc.rights | Licencia Creative Commons (Reconocimiento-No comercial-Sin obras derivadas 4.0 Internacional) | |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es_ES | |
| dc.title | Simultaneous atomic force-scanning electrochemical microscopy (AFM-SECM) imaging of copper dissolution | en |
| dc.type | info:eu-repo/semantics/article | |
| dc.identifier.doi | 10.1016/j.electacta.2015.12.160 | |
| dc.subject.keyword | AFM-SECM | en |
| dc.subject.keyword | substrate generation-tip collection (SG-TG) | en |
| dc.subject.keyword | electrochemistry | en |
| dc.subject.keyword | copper corrosion | en |
| dc.subject.keyword | metal dissolution | en |
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