Browsing by Subject "(111) surface orientation"

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    • Segregation in a Cu bicrystal 

      Jafta, Charl Jeremy (University of the Free State, 2010-11)
      A literature study showed that the rate of segregation to a Cu(110) surface is higher than to a Cu(111) surface. The difference is mainly due to a change in the vacancy formation energy which determines the diffusion ...