Revealing Surface States in In-Doped SnTe Nanoplates with Low Bulk Mobility.

@article{Shen2015RevealingSS,
  title={Revealing Surface States in In-Doped SnTe Nanoplates with Low Bulk Mobility.},
  author={Jie Shen and Yu-jun Xie and Judy J. Cha},
  journal={Nano letters},
  year={2015},
  volume={15 6},
  pages={
          3827-32
        }
}
  • Jie Shen, Yu-jun Xie, Judy J. Cha
  • Published in Nano letters 2015
  • Materials Science, Medicine, Physics
  • Indium (In) doping in topological crystalline insulator SnTe induces superconductivity, making In-doped SnTe a candidate for a topological superconductor. SnTe nanostructures offer well-defined nanoscale morphology and high surface-to-volume ratios to enhance surface effects. Here, we study In-doped SnTe nanoplates, In(x)Sn(1-x)Te, with x ranging from 0 to 0.1 and show they superconduct. More importantly, we show that In doping reduces the bulk mobility of In(x)Sn(1-x)Te such that the surface… CONTINUE READING

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    Planar Vacancies in Sn1-xBixTe Nanoribbons.

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