1 Ocak 2011 Dergi makalesi Açık Erişim

Ekiz, Okan Oner; Urel, Mustafa; Guner, Hasan; Mizrak, Alpay Koray; Dana, Aykutlu

Dublin Core

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  <dc:creator>Ekiz, Okan Oner</dc:creator>
  <dc:creator>Urel, Mustafa</dc:creator>
  <dc:creator>Guner, Hasan</dc:creator>
  <dc:creator>Mizrak, Alpay Koray</dc:creator>
  <dc:creator>Dana, Aykutlu</dc:creator>
  <dc:date>2011-01-01</dc:date>
  <dc:description>We demonstrate that graphene oxide can be reversibly reduced and oxidized using electrical stimulus. Controlled reduction and oxidation in two-terminal devices containing multilayer graphene oxide films are shown to result in switching between partially reduced graphene oxide and graphene, a process which modifies the electronic and optical properties. High-resolution tunneling current and electrostatic force imaging reveal that graphene oxide islands are formed on multilayer graphene, turning graphene into a self-assembled heterostructure random nanomesh. Charge storage and resistive switching behavior is observed in two-terminal devices made of multilayer graphene oxide films, correlated with electrochromic effects. Tip-induced reduction and oxidation are also demonstrated. Results are discussed in terms of thermodynamics of oxidation and reduction reactions.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/22755</dc:identifier>
  <dc:identifier>oai:zenodo.org:22755</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>ACS NANO 5(4) 2475-2482</dc:source>
  <dc:title>Reversible Electrical Reduction and Oxidation of Graphene Oxide</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
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