1. South China Advanced Institute for Soft Matter Science and Technology, South China University of Technology Guangzhou China
2. Center for Advanced Low‐dimensional Materials Donghua University Shanghai China
3. College of Polymer Science and Polymer Engineering, The University of Akron Akron Ohio
4. National Synchrotron Radiation Lab and CAS Key Laboratory of Soft Matter Chemistry University of Science and Technology of China Hefei China
5. Institut Charles Sadron, CNRS‐Universite de Strasbourg Strasbourg France