articleAdvanced MaterialsNov 10, 2009Closed access

Blue Photoluminescence from Chemically Derived Graphene Oxide

GEGoki EdaYLYun‐Yue LinCMCecilia MatteviHYHisato YamaguchiHCHsin‐An Chen

Rutgers, The State University of New Jersey · National Taiwan University · +2 more institutions

PubMed
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Abstract

Blue photoluminescene (PL) from chemically derived graphene oxide has been observed. The PL is attributed to radiative recombination of electron–hole pairs in isolated “molecular” sp2 domains, which are present within the carbon–oxygen sp3 matrix in chemically derived graphene oxide. The PL intensity is correlated to the evolution of sp2 domains during reduction. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any…

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Topics & keywords

Topics
Keywords
  • Materials science
  • Graphene
  • Photoluminescence
  • Oxide
  • Nanotechnology
  • Chemical engineering
  • Optoelectronics
  • Metallurgy
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