1. Zernike Institute for Advanced Materials University of Groningen Nijenborgh 4 Groningen 9747 AG The Netherlands
2. RIKEN Center for Emergent Matter Science (CEMS) 2–1 Hirosawa Wako Saitama 351–0198 Japan
3. Macromolecular Chemistry and Institute for Polymer Technology Wuppertal University Gauss‐Str. 20 D‐42119 Wuppertal Germany
4. Center for Polymers and Organic Solids (CPOS) Department of Chemistry and Biochemistry University of California, Santa Barbara Santa Barbara CA 93106 USA