Origin of size dependency in coherent-twin-propagation-mediated tensile deformation of noble metal nanowires.

@article{Seo2013OriginOS,
  title={Origin of size dependency in coherent-twin-propagation-mediated tensile deformation of noble metal nanowires.},
  author={Jong-Hyun Seo and Harold S Park and Youngdong Yoo and Tae-Yeon Seong and Ju Li and Jae-Pyoung Ahn and Bongsoo Kim and In-Suk Choi},
  journal={Nano letters},
  year={2013},
  volume={13 11},
  pages={
          5112-6
        }
}
  • Jong-Hyun Seo, Harold S Park, +5 authors In-Suk Choi
  • Published in Nano letters 2013
  • Materials Science, Medicine
  • Researchers have recently discovered ultrastrong and ductile behavior of Au nanowires (NWs) through long-ranged coherent-twin-propagation. An elusive but fundamentally important question arises whether the size and surface effects impact the twin propagation behavior with a decreasing diameter. In this work, we demonstrate size-dependent strength behavior of ultrastrong and ductile metallic NWs. For Au, Pd, and AuPd NWs, high ductility of about 50% is observed through coherent twin propagation… CONTINUE READING

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