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https://hdl.handle.net/10216/103664
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DC Field | Value | Language |
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dc.creator | J. Azevedo | |
dc.creator | C. T. Sousa | |
dc.creator | A. Mendes | |
dc.creator | J. P. Araújo | |
dc.date.accessioned | 2022-09-07T18:44:58Z | - |
dc.date.available | 2022-09-07T18:44:58Z | - |
dc.date.issued | 2012 | |
dc.identifier.issn | 1533-4880 | |
dc.identifier.other | sigarra:90483 | |
dc.identifier.uri | https://hdl.handle.net/10216/103664 | - |
dc.description.abstract | Highly uniform iron nanowires were synthesized in porous anodic alumina, through a pulsed electrodeposition method. The effect of the rest pulse duration in the deposition quality was systematically investigated, being the best duration found at 0.6 s with 91.9% of pores filled. A methodology of surface response design of experiment was conducted to find the optimum predicted value for the rest pulse duration, by controlling the following experimental parameters/variables: current density, electrolyte concentration and temperature. The influence of the rest pulse in the grain size of the iron nanowires was also studied trough X-ray diffraction patterns. A numerical simulation of the concentration evolution along a nanopore was performed, allowing to achieve a deeper understanding of the importance of the rest pulse in the NW electrodeposition. | |
dc.language.iso | eng | |
dc.relation | info:eu-repo/grantAgreement/FCT - Fundação para a Ciência e a Tecnologia/Projectos de I&DT em Todos os Domínios Científicos/PTDC/EQU-EQU/107990/2008/Células fotoelectroquímicas para produção de hidrogénio a partir de energia solar/H2Solar | |
dc.rights | restrictedAccess | |
dc.subject | Ciências da engenharia e tecnologias | |
dc.subject | Engineering and technology | |
dc.title | Influence of the rest pulse duration in pulsed electrodeposition of Fe nanowires | |
dc.type | Artigo em Revista Científica Internacional | |
dc.contributor.uporto | Faculdade de Engenharia | |
dc.contributor.uporto | Faculdade de Ciências | |
dc.identifier.doi | 10.1166/jnn.2012.6769 | |
dc.identifier.authenticus | P-002-2FG | |
dc.subject.fos | Ciências da engenharia e tecnologias | |
dc.subject.fos | Engineering and technology | |
Appears in Collections: | FCUP - Artigo em Revista Científica Internacional FEUP - Artigo em Revista Científica Internacional |
Files in This Item:
File | Description | Size | Format | |
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90483.pdf Restricted Access | Artigo original publicado | 2.23 MB | Adobe PDF | Request a copy from the Author(s) |
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