Nature Communications (Jan 2020)

Gas-assisted transformation of gold from fcc to the metastable 4H phase

  • Shaobo Han,
  • Guang-Jie Xia,
  • Chao Cai,
  • Qi Wang,
  • Yang-Gang Wang,
  • Meng Gu,
  • Jun Li

DOI
https://doi.org/10.1038/s41467-019-14212-z
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 9

Abstract

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Crystal phase engineering enables the growth of nanostructures with controlled crystal phases that show superior functional properties. Here, the authors find that CO gas-metal atom interactions combined with the electron beam can trigger phase transformations of precious metals at room temperature.