1 Ocak 2011 Dergi makalesi Açık Erişim

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

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  "@id": 22755, 
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  "creator": [
    {
      "@type": "Person", 
      "affiliation": "Bilkent Univ, UNAM Inst Mat Sci & Nanotechnol, TR-06800 Ankara, Turkey", 
      "name": "Ekiz, Okan Oner"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Bilkent Univ, UNAM Inst Mat Sci & Nanotechnol, TR-06800 Ankara, Turkey", 
      "name": "Urel, Mustafa"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Bilkent Univ, UNAM Inst Mat Sci & Nanotechnol, TR-06800 Ankara, Turkey", 
      "name": "Guner, Hasan"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Bilkent Univ, UNAM Inst Mat Sci & Nanotechnol, TR-06800 Ankara, Turkey", 
      "name": "Mizrak, Alpay Koray"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Bilkent Univ, UNAM Inst Mat Sci & Nanotechnol, TR-06800 Ankara, Turkey", 
      "name": "Dana, Aykutlu"
    }
  ], 
  "datePublished": "2011-01-01", 
  "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.", 
  "headline": "Reversible Electrical Reduction and Oxidation of Graphene Oxide", 
  "identifier": 22755, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "Reversible Electrical Reduction and Oxidation of Graphene Oxide", 
  "url": "https://aperta.ulakbim.gov.tr/record/22755"
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