Novel highly stable conductive polymer composite PEDOT:DBSA for bioelectronic applications

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dc.contributor.authorTumová, Šárkacs
dc.contributor.authorMalečková, Romanacs
dc.contributor.authorKubáč, Lubomírcs
dc.contributor.authorAkrman, Jiřícs
dc.contributor.authorEnev, Vojtěchcs
dc.contributor.authorKalina, Lukášcs
dc.contributor.authorŠafaříková, Evacs
dc.contributor.authorPešková, Michaelacs
dc.contributor.authorVíteček, Jancs
dc.contributor.authorVala, Martincs
dc.contributor.authorWeiter, Martincs
dc.coverage.issue9cs
dc.coverage.volume55cs
dc.date.accessioned2024-02-13T13:45:58Z
dc.date.available2024-02-13T13:45:58Z
dc.date.issued2023-05-15cs
dc.description.abstractIn this work, a novel conductive polymer composite PEDOT:DBSA for bioelectronic applications was prepared and optimized. The novel PEDOT:DBSA composite possesses superior biocompatibility toward cell culture and electrical characteristics comparable to the widely used PEDOT:PSS. The cross-linking processes induced by the cross-linker GOPS, which was investigating in detail using Fourier transform Raman spectroscopy and XPS analysis, lead to the excellent long-term stability of PEDOT:DBSA thin films in aqueous solutions, even without treatment at high temperature. The electrical characteristics of PEDOT:DBSA thin films with respect to the level of cross-linking were studied in detail. The conductivity of thin films was significantly improved using sulfuric acid posttreatment. A model transistor devicebased on PEDOT:DBSA shows typical transistor behavior and suitable electrical properties comparable or superior to those of avaible conductive polymers in bioelectronics, such as PEDOT:PSS. Based on these properties, the newly developed material is well suitable for bioelectronic applications that require long-term contact with living organisms, such as wearable or implantable bioelectronics.en
dc.formattextcs
dc.format.extent983-995cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationPOLYMER JOURNAL. 2023, vol. 55, issue 9, p. 983-995.en
dc.identifier.doi10.1038/s41428-023-00784-7cs
dc.identifier.issn0032-3896cs
dc.identifier.orcid0000-0001-7068-4063cs
dc.identifier.orcid0000-0002-3101-833Xcs
dc.identifier.orcid0000-0003-1198-9857cs
dc.identifier.orcid0000-0001-8127-8175cs
dc.identifier.orcid0000-0003-2229-6669cs
dc.identifier.orcid0000-0001-7886-8588cs
dc.identifier.other187494cs
dc.identifier.researcheridA-1489-2009cs
dc.identifier.scopus56017696600cs
dc.identifier.scopus55255338000cs
dc.identifier.scopus8378482500cs
dc.identifier.urihttps://hdl.handle.net/11012/244942
dc.language.isoencs
dc.publisherSpringer Naturecs
dc.relation.ispartofPOLYMER JOURNALcs
dc.relation.urihttps://www.nature.com/articles/s41428-023-00784-7cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/0032-3896/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectcross-linken
dc.subjectelectrical conductivityen
dc.subjectliving cellsen
dc.subjectorganic bioelectronicsen
dc.subjectorganic semiconductorsen
dc.subjectPEDOT:DBSAen
dc.titleNovel highly stable conductive polymer composite PEDOT:DBSA for bioelectronic applicationsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-187494en
sync.item.dbtypeVAVen
sync.item.insts2024.02.13 14:45:58en
sync.item.modts2024.02.13 14:13:25en
thesis.grantorVysoké učení technické v Brně. Fakulta chemická. Ústav chemie materiálůcs
thesis.grantorVysoké učení technické v Brně. Fakulta chemická. Centrum materiálového výzkumucs
thesis.grantorVysoké učení technické v Brně. Fakulta chemická. Ústav fyzikální a spotřební chemiecs
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