Nature Communications (Mar 2019)

Gas identification with graphene plasmons

  • Hai Hu,
  • Xiaoxia Yang,
  • Xiangdong Guo,
  • Kaveh Khaliji,
  • Sudipta Romen Biswas,
  • F. Javier García de Abajo,
  • Tony Low,
  • Zhipei Sun,
  • Qing Dai

DOI
https://doi.org/10.1038/s41467-019-09008-0
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 7

Abstract

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Identification of gas molecules is crucial in healthcare and security applications. Here the authors achieve label-free identification of SO2, NO2, N2O, and NO gas molecules by detecting their rotational-vibrational modes using graphene nanoribbon plasmons.