• 文献标题:   Effect of Wrinkles on the Surface Area of Graphene: Toward the Design of Nanoelectronics
  • 文献类型:   Article
  • 作  者:   QIN Z, TAYLOR M, HWANG M, BERTOLDI K, BUEHLER MJ
  • 作者关键词:   graphene, graphene wrinkling, md simulation, surface area
  • 出版物名称:   NANO LETTERS
  • ISSN:   1530-6984 EI 1530-6992
  • 通讯作者地址:   Harvard Univ
  • 被引频次:   49
  • DOI:   10.1021/nl503097u
  • 出版年:   2014

▎ 摘  要

Graphene has attracted intense attention to the use in extreme applications. However, its small thickness facilitates wrinkle formation, and it is not clear how such structural change affects its area-specific capacitance. Herein, we combine molecular dynamics and continuum mechanics-based simulations to study the changes in surface area induced by wrinkles. We find that the high specific surface area of graphene can only be affected up to 2% regardless of loading conditions, geometry, and defects.