1. Faculty of Engineering, China University of Geosciences, Wuhan, Hubei 430074, China
2. Department of Physics, Jiujiang Research Institute, Research Institute for Biomimetics and Soft Matter, Fujian Provincial Key Laboratory for Soft Functional Materials Research, Xiamen University, Xiamen 361005, China
3. NTNU Nanomechanical Lab, Department of Structural Engineering, Norwegian University of Science and Technology (NTNU), Trondheim N-7491, Norway
4. Department of Civil & Environmental Engineering, The George Washington University, Washington, DC 20052, USA
5. Process and Energy Department, Delft University of Technology, Leeghwaterstraat 39, 2628CB Delft, The Netherlands