Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/43593

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dc.contributor.authorPedrosa, Paulopor
dc.contributor.authorFiedler, Patriquepor
dc.contributor.authorLopes, Cláudiapor
dc.contributor.authorAlves, Eduardopor
dc.contributor.authorBarradas, Nuno P.por
dc.contributor.authorHaueisen, Jenspor
dc.contributor.authorMachado, A. V.por
dc.contributor.authorFonseca, Carlospor
dc.contributor.authorVaz, F.por
dc.date.accessioned2016-12-21T11:52:51Z-
dc.date.available2016-12-21T11:52:51Z-
dc.date.issued2016-
dc.identifier.citationPedrosa, P., Fiedler, P., Lopes, C., Alves, E., Barradas, N. P., Haueisen, J., . . . Vaz, F. (2016). Ag:TiN-Coated Polyurethane for Dry Biopotential Electrodes: From Polymer Plasma Interface Activation to the First EEG Measurements. Plasma Processes and Polymers, 13(3), 341-354. doi: 10.1002/ppap.201500063por
dc.identifier.issn1612-8850por
dc.identifier.urihttp://hdl.handle.net/1822/43593-
dc.description.abstractSeveral plasma treatments using argon, oxygen, and nitrogen are studied in order to increase the interfacial adhesion of the polyurethane/Ag:TiN system to be used as biopotential electrodes. The optimized plasma treatments conditions (100 W, 15 min, regardless of the gas) promote a steep decrease of the water contact angle values. The observed chemical and topographic alterations translate into excellent polyurethane/Ag:TiN interfacial adhesion of the plasma treated samples. The in-service validation of the proposed Ag:TiN-coated PU multipin electrodes is performed by acquiring EEG signals in parallel with the standard wet Ag/AgCl electrodes. No considerable differences are found in terms of shape, amplitude, and spectral characteristics of the signals when comparing reference wet and dry electrodes.por
dc.description.sponsorshipThis research is partially sponsored by FEDER funds through the program COMPETE – Programa Operacional Factores de Competitividade and by national funds through FCT – Fundação para a Ciência e a Tecnologia, under the projects PEst-C/EME/UI0285/2011, PTDC/SAU-ENB/116850/2010, PTDC/CTM-NAN/112574/2009 and Programa Pessoa 2012/2013 Cooperação Portugal/França, Project no. 27306UA Porous architectures in GRAded CERamic thin films for biosensors - GRACER. The authors would also like to acknowledge CEMUP for SEM analysis and Yantai Wanhua Polyurethanes Co., Ltd for providing the thermoplastic polyurethane pellets. P. Pedrosa acknowledges FCT for the Ph.D. grant SFRH/BD/70035/2010. P. Fiedler acknowledges the German Federal Ministry of Education and Research project – 03IPT605A. P. Pedrosa and P. Fiedler both acknowledge FP7-People Marie Curie IAPP project 610950 (ANDREA) and German Academic Exchange Services for the Germany/Portugal bi-lateral project – D/57036536.por
dc.language.isoengpor
dc.publisherWileypor
dc.relationPEst-C/EME/UI0285/2011por
dc.relationinfo:eu-repo/grantAgreement/FCT/5876-PPCDTI/116850/PTpor
dc.relationinfo:eu-repo/grantAgreement/FCT/COMPETE/116850/PTpor
dc.relationinfo:eu-repo/grantAgreement/FCT/5876-PPCDTI/112574/PTpor
dc.relationinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F70035%2F2010/PTpor
dc.relationinfo:eu-repo/grantAgreement/EC/FP7/610950/EUpor
dc.rightsopenAccesspor
dc.subjectAg-dopingpor
dc.subjectDry electrodespor
dc.subjectEEGpor
dc.subjectInterfacial adhesionpor
dc.subjectPlasma activationpor
dc.titleAg:TiN-Coated Polyurethane for Dry Biopotential Electrodes: From Polymer Plasma Interface Activation to the First EEG Measurementspor
dc.typearticlepor
dc.peerreviewedyespor
sdum.publicationstatusinfo:eu-repo/semantics/publishedVersionpor
oaire.citationStartPage341por
oaire.citationEndPage354por
oaire.citationIssue3por
oaire.citationTitlePlasma Processes and Polymerspor
oaire.citationVolume13por
dc.identifier.doi10.1002/ppap.201500063por
dc.subject.fosCiências Naturais::Ciências Físicaspor
dc.subject.wosScience & Technologypor
sdum.journalPlasma Processes and Polymerspor
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