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      Unveiling the origin of oxygen atomic impurities in Au nanowires  [Article]

      Nascimiento, A.P.F.; San Miguel Barrera, Miguel Ángel; Da Silva, E.Z. (American Physical Society, 2014)
      The appearance of unusually large Au-Au bond distances in linear atomic chains (LACs) of Au nanowires is commonly attributed to the presence of atomic impurities. However, the origin of those contaminants is unknown. We ...