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    • Roughening of Pt nanoparticles induced by surface-oxide formation 

      Zhu, T. W.; Hensen, E. J. M.; van Santen, R. A.; Tian, N.; Sun, S. G.; Kaghazchi, P.; Jacob, T.; 孙世刚 (2013)
      Using density functional theory (DFT) and thermodynamic considerations we studied the equilibrium shape of Pt nanoparticles (NPs) under electrochemical conditions. We found that at very high oxygen coverage, obtained at ...