Exploring the Charge Transport of a Natural Eumelanin for Sustainable Technologies

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dc.authoridFAPESP, CDMF/0000-0002-4464-0937
dc.authoridPaulin, Joao Vitor/0000-0002-2379-6203
dc.authoridBof Bufon, Carlos Cesar/0000-0002-1493-8118
dc.contributor.authorPaulin, Joao V.
dc.contributor.authorBayram, Sinan
dc.contributor.authorGraeff, Carlos F. O.
dc.contributor.authorBufon, Carlos C. B.
dc.date.accessioned2024-10-04T18:51:00Z
dc.date.available2024-10-04T18:51:00Z
dc.date.issued2023
dc.departmentBayburt Üniversitesien_US
dc.description.abstractEumelanin, the main quinone-based biomaterial of the melanin family of compounds, is emerging as a model for medical and sustainable electronic interfaces due to its biocompatibility, biodegradability, and transducing abilities. The study utilizes current-voltage measurements and impedance/dielectric spectroscopy under a controlled hydration atmosphere to investigate the charge transport of eumelanin produced from the S. parvus BSB49 strain. We show no differences in the electrical response in highly hydrated conditions compared to the standard synthetic eumelanin. Hence, our findings provide the groundwork to assess the potential use of this natural eumelanin in sustainable organic (bio)electronic applications.en_US
dc.description.sponsorshipSao Paulo Research Foundation (FAPESP) [2014/25979-2, 2017/02317-2, 2020/15869-6]; Brazilian National Council for Scientific and Technological Development (CNPq) [408770/2018-0]; CNPq; FAPESP via the National Institute of Science and Technology [CNPq: 465452/2014-0, FAPESP: 2014/50906-9]en_US
dc.description.sponsorshipThe authors thank MSc. Stevan B.O. dos Santos for assistance with AFM images acquisition. The authors also acknowledge the support of the Sao Paulo Research Foundation (FAPESP, Grants 2014/25979-2, 2017/02317-2, 2020/15869-6) and the Brazilian National Council for Scientific and Technological Development (CNPq, 408770/2018-0) for the financial support. We also acknowledge CNPq and FAPESP via the National Institute of Science and Technology in Functional Complex Materials (INCT)-INOMAT (CNPq: 465452/2014-0; FAPESP: 2014/50906-9). C.C.B.B. is a productivity research fellow from CNPq (306768/2019-4). This research used resources of the Brazilian Nanotechnology National Laboratory (LNNano) and open facilities operated by the Brazilian Center for Research in Energy and Materials (CNPEM), a private nonprofit organization under the supervision of the Brazilian Ministry for Science, Technology, and Innovations (MCTI). We are also grateful for the technical support of MSc. Davi H.S. Camargo.en_US
dc.identifier.doi10.1021/acsabm.3c00469
dc.identifier.endpage3637en_US
dc.identifier.issn2576-6422
dc.identifier.issue9en_US
dc.identifier.pmid37676251en_US
dc.identifier.scopus2-s2.0-85171600919en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage3633en_US
dc.identifier.urihttps://doi.org/10.1021/acsabm.3c00469
dc.identifier.urihttp://hdl.handle.net/20.500.12403/3312
dc.identifier.volume6en_US
dc.identifier.wosWOS:001070107800001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherAmer Chemical Socen_US
dc.relation.ispartofAcs Applied Bio Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMelaninen_US
dc.subjectnaturalmelaninen_US
dc.subjecteumelaninen_US
dc.subjectcharge transporten_US
dc.subjectsustainabilityen_US
dc.titleExploring the Charge Transport of a Natural Eumelanin for Sustainable Technologiesen_US
dc.typeArticleen_US

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