Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/2993
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dc.contributor.authorAbdullayeva, Nazrin-
dc.contributor.authorSankır, Mehmet-
dc.date.accessioned2019-12-26T14:53:43Z
dc.date.available2019-12-26T14:53:43Z
dc.date.issued2017
dc.identifier.citationAbdullayeva, N., and Sankir, M. (2017). Influence of Electrical and Ionic Conductivities of Organic Electronic Ion Pump on Acetylcholine Exchange Performance. Materials, 10(6), 586.en_US
dc.identifier.issn1996-1944
dc.identifier.urihttps://www.mdpi.com/1996-1944/10/6/586-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/2993-
dc.description.abstractAbstract By using an easy and effective method of depositing conjugated polymers (PEDOT:PSS) on flexible substrates, a new design for organic bioelectronic devices has been developed. The purpose was to build up a system that mimics the motion of neurotransmitters in the synaptic cleft by obtaining an electrical to chemical signal transport. Fourier transform infrared (FTIR) spectroscopy and Raman measurements have demonstrated that electrochemical overoxidation region which separates the pristine PEDOT:PSS electrodes and allows ionic conduction has been achieved successfully. The influence of both electrical and ionic conductivities on organic electronic ion pump (OEIP) performances has been studied. The ultimate goal was to achieve the highest equilibrium current density at the lowest applied voltage via enhancing the electrical conductivity of PEDOT:PSS and ionic conductivity of electrochemically overoxidized region. The highest equilibrium current density, which corresponds to 4.81 × 1017 number of ions of acetylcholine was about 41 μA cm−2 observed for the OEIP with the electrical conductivities of 54 S cm−1. This was a threshold electrical conductivity beyond which the OEIP performances were not changed much. Once Nafion™ has been applied for enhancing the ionic conductivity, the equilibrium current density increased about ten times and reached up to 408 μA cm−2. Therefore, it has been demonstrated that the OEIP performance mainly scales with the ionic conductivity. A straightforward method of producing organic bioelectronics is proposed here may provide a clue for their effortless mass production in the near future.en_US
dc.language.isoenen_US
dc.publisherMDPI AGen_US
dc.relation.ispartofMaterialsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectIon pumpen_US
dc.subjectacetylcholineen_US
dc.subjectelectrically conductive polymersen_US
dc.subjectPEDOT:PSSen_US
dc.subjectionomersen_US
dc.titleInfluence of Electrical and Ionic Conductivities of Organic Electronic Ion Pump on Acetylcholine Exchange Performanceen_US
dc.typeArticleen_US
dc.departmentFaculties, Faculty of Engineering, Department of Material Science and Nanotechnology Engineeringen_US
dc.departmentFakülteler, Mühendislik Fakültesi, Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümütr_TR
dc.identifier.volume10
dc.identifier.issue6
dc.identifier.wosWOS:000404415000020en_US
dc.identifier.scopus2-s2.0-85020483706en_US
dc.institutionauthorSankır, Mehmet-
dc.contributor.YOKid143010-
dc.identifier.pmid28772946en_US
dc.identifier.doi10.3390/ma10060586-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.scopusqualityQ1-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.grantfulltextopen-
crisitem.author.dept02.6. Department of Material Science and Nanotechnology Engineering-
Appears in Collections:Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü / Department of Material Science & Nanotechnology Engineering
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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