石墨烯
共价键
润滑
材料科学
复合材料
纳米技术
化学
有机化学
作者
Bartosz Szczefanowicz,Takuya Kuwahara,Tobin Filleter,Andreas Klemenz,Leonhard Mayrhofer,Roland Bennewitz,Michael Moseler
标识
DOI:10.1103/physrevresearch.5.l012049
摘要
High mechanical load on bilayer graphene causes intermittent covalent bonds between the graphene layers. This transition from 2D to 3D bonding extends to a sliding silica tip and limits the extraordinary lubrication offered by the 2D material graphene.
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