1. School of Resource and Environmental Engineering, Wuhan University of Science and Technology, Wuhan, Hubei 430081, China
2. The NJORD Centre, Department of Physics, University of Oslo, Oslo 0371, Norway
3. 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, Fujian 361005, China
4. Faculty of Engineering, China University of Geosciences, Wuhan, Hubei 430074, China