1 Ocak 2021 Dergi makalesi Açık Erişim

Inanc, Dilce Ozkendir; Celebi, Cem; Yildiz, Umit Hakan

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/233104</identifier>
  <creators>
    <creator>
      <creatorName>Inanc, Dilce Ozkendir</creatorName>
      <givenName>Dilce Ozkendir</givenName>
      <familyName>Inanc</familyName>
      <affiliation>Izmir Inst Technol, Dept Photon, BioSens &amp; BioApps Res Grp, TR-35430 Izmir, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Celebi, Cem</creatorName>
      <givenName>Cem</givenName>
      <familyName>Celebi</familyName>
      <affiliation>Izmir Inst Technol, Dept Phys, Quantum Device Lab, TR-35430 Izmir, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Yildiz, Umit Hakan</creatorName>
      <givenName>Umit Hakan</givenName>
      <familyName>Yildiz</familyName>
      <affiliation>Izmir Inst Technol, Dept Chem, BioSens &amp; BioApps Res Grp, TR-35430 Izmir, Turkey</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Lipid Bilayer On Wrinkled-Interfaced Graphene Field Effect Transistor</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2021</publicationYear>
  <dates>
    <date dateType="Issued">2021-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/233104</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.matlet.2020.128998</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">This study describes lipid bilayer-based sensor interface on SiO2 encapsulated graphene field effect transistors (GFET). The SiO2 layer was utilized as a lipid compatible surface that drives bilayer formation. The two types of surface morphologies i) wrinkled morphology by thermal evaporation (TE) and ii) flat morphology by pulsed electron deposition (PED) were obtained. The sensing performance of wrinkled and flat interfaced-GFETs were investigated, pH sensitivity of wrinkled interfaced-GFETs were found to be ten fold larger than the flat ones. The enhanced sensitivity is attributed to thinning of the oxide layer by formation of wrinkles thereby facilitating electrostatic gating on graphene. We foresee that described wrinkled SiO2 interfaced-GFET holds promise as a cell membrane mimicking sensing platform for novel bioelectronic applications. (c) 2020 Published by Elsevier B.V.</description>
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