Enhanced mechanical properties of graphene/copper nanocomposites using a molecular-level mixing process.

نویسندگان

  • Jaewon Hwang
  • Taeshik Yoon
  • Sung Hwan Jin
  • Jinsup Lee
  • Taek-Soo Kim
  • Soon Hyung Hong
  • Seokwoo Jeon
چکیده

RGO flakes are homogeneously dispersed in a Cu matrix through a molecular-level mixing process. This novel fabrication process prevents the agglomeration of the RGO and enhances adhesion between the RGO and the Cu. The yield strength of the 2.5 vol% RGO/Cu nanocomposite is 1.8 times higher than that of pure Cu. The strengthening mechanism of the RGO is investigated by a double cantilever beam test using the graphene/Cu model structure.

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عنوان ژورنال:
  • Advanced materials

دوره 25 46  شماره 

صفحات  -

تاریخ انتشار 2013