Graphene

News Graphene

• Never-before-seen energy pattern observed at National High Magnetic Field Laboratory

  Two research teams at the National High Magnetic Field Laboratory (MagLab) broke through a nearly 40-year barrier recently when they observed a never-before-seen energy pattern. The butterfly-shaped pattern was first theorized by physicist Douglas Hofstadter in 1976, but it took the tools and techno more

• Graphene joins the race to redefine the ampere

  A new joint innovation by the National Physical Laboratory (NPL) and the University of Cambridge could pave the way for redefining the ampere in terms of fundamental constants of physics. The world's first graphene single-electron pump (SEP), described in a paper in Nature Nanotechnology, provides t more

• Understanding defects in graphene

  The products of making graphene by thermally exfoliating graphite oxide are much more complex than previously thought, new research shows. The most common way to prepare graphene is by thermally reducing – or ‘exfoliating’ - graphite oxide. But the graphene produced in the process often contains def more

Publications Graphene

• Complex organic molecules are released during thermal reduction of graphite oxides

  Thermal exfoliation and deoxygenation of graphite oxide is one of the major routes for the preparation of large quantities of graphene-based materials. It is commonly believed that thermal exfoliation leads to the release of H2O, CO and CO2 gases. Here we show for the first time that in addition to more

• Peroxynitrite activity of hemin-functionalized reduced graphene oxide

  Conducting interfaces modified with reduced graphene oxide (rGO) have shown improved electrochemical response for several different analytes. The efficient formation of functionalized rGO based materials are thus of current interest for the development of sensitive and selective biosensors. Herein, more

• Identify the Trend of Reactivity for sp2 Carbon Materials: Electron Delocalization Model from First Principles Calculations

  The reactivity of sp2 carbon materials is studied using the adsorption and dissociation of O2 on graphene and graphene oxide as model systems. The reactions on the basal plane, zigzag and armchair edges of graphene and graphene oxide with different oxygen-containing groups are calculated using first more

Market studies Graphene

• Opportunities in Carbon-based Inks, Pastes, and Coatings for Electronics Applications: 2010 to 2017

  For decades, carbon inks, pastes and coatings have generated substantial revenues in the electronics industry from applications as diverse as membrane switch electrodes to EMI/RFI shielding. In recent years, however, this rather traditional part of the electronic materials market has seen new busine more

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