1. School of Physics and Electronic Science
2. Hunan University of Science and Technology
3. Xiangtan 411201
4. China
5. Shenzhen Key Laboratory of Nanobiomechanics
6. Shenzhen Institutes of Advanced Technology
7. Chinese Academy of Sciences
8. Shenzhen 518055
9. Department of Mechanical Engineering
10. University of Washington
11. Seattle
12. USA