Effect of external conditions on the structure of scrolled graphene edges

Article

关键词: CARBON NANOSCROLLS;    MONOLAYER GRAPHENE;    NANOTUBES;    GRAPHITE;    MEMBRANES;    SHEETS;   

DOI  :  10.1103/PhysRevB.81.161408

来源: SCIE

【 摘 要 】

Characteristic dimensions of carbon nanoscrolls-buckyrolls-are calculated by analyzing the competition between elastic, van der Waals, and electrostatic energies for representative models of suspended and substrate-deposited graphene samples. The results are consistent with both atomistic simulations and experimental observations of scrolled graphene edges. Electrostatic control of the wrapping is shown to be practically feasible and its possible device applications are indicated.

【 授权许可】

Free