1. Department of Materials Science and Engineering, University of Sheffield, Sheffield S1 3JD, UK
2. State Key Laboratory for Mechanical Behavior of Materials, Shaanxi International Research Centre for Soft Materials, Xi’an Jiaotong University, Xi’an 710049, China
3. Department of Physics, Zhejiang Sci-Tech University, Hangzhou 310018, China
4. Department of Physics and Astronomy, University of Sheffield, Sheffield S3 7RH, UK
5. Institut Charles Sadron, Université de Strasbourg, CNRS, UPR 22, 67034 Strasbourg, France
6. Department of Chemistry, Temple University, Philadelphia, Pennsylvania 19122, United States