Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures.

@article{Liu2014ElasticPO,
  title={Elastic properties of chemical-vapor-deposited monolayer MoS2, WS2, and their bilayer heterostructures.},
  author={Kai Liu and Q. Yan and Michelle E Chen and W. Fan and Yinghui Sun and Joonki Suh and D. Fu and Sangwoo Lee and Jian Zhou and S. Tongay and J. Ji and J. Neaton and J. Wu},
  journal={Nano letters},
  year={2014},
  volume={14 9},
  pages={
          5097-103
        }
}
  • Kai Liu, Q. Yan, +10 authors J. Wu
  • Published 2014
  • Materials Science, Medicine, Physics
  • Nano letters
Elastic properties of materials are an important factor in their integration in applications. Chemical vapor deposited (CVD) monolayer semiconductors are proposed as key components in industrial-scale flexible devices and building blocks of two-dimensional (2D) van der Waals heterostructures. However, their mechanical and elastic properties have not been fully characterized. Here we report high 2D elastic moduli of CVD monolayer MoS2 and WS2 (∼170 N/m), which is very close to the value of… Expand
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