@article{wang2020self,
  title={Self-assembly of graphene sheets actuated by surface topological defects: Toward the fabrication of novel nanostructures and drug delivery devices},
  author={Wang, Yafei and Wang, Changguo},
  journal={Applied Surface Science},
  volume={505},
  pages={144008},
  year={2020},
  publisher={Elsevier}
}