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• Tailoring Graphene to Achieve Negative Poisson's Ratio Properties

  Publikacja

  • J. N. Grima
  • S. Winczewski
  • L. Mizzi
  • M. C. Grech
  • R. Cauchi
  • R. Gatt
  • D. Attard
  • K. W. Wojciechowski
  • J. Rybicki

  - ADVANCED MATERIALS - Rok 2015

  Graphene can be made auxetic through the introduction of vacancy defects. This results in the thinnest negative Poisson's ratio material at ambient conditions known so far, an effect achieved via a nanoscale de-wrinkling mechanism that mimics the behavior at the macroscale exhibited by a crumpled sheet of paper when stretched.

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