1. Department of Chemical Engineering Stanford University 443 Via Ortega Stanford CA 94305 USA
2. Materials Research Institute and School of Biological and Chemical Sciences Queen Mary University of London Mile End Road London E1 4NS UK
3. Department of Advanced Materials Science Graduate School of Frontier Sciences University of Tokyo 5‐1‐5 Kashiwanoha Kashiwa 277‐8561 Chiba Japan
4. Department of Chemical Engineering and Materials Science Yuan Ze University 135 Yuandong Rd, Zhongli District Taoyuan City 320 Taiwan
5. Stanford Synchrotron Radiation Lightsource SLAC National Accelerator Laboratory Menlo Park CA 94025 USA
6. School of Polymers and High Performance Materials University of Southern Mississippi 118 College Drive Hattiesburg MS 39406 USA
7. Materials Research Institute and School of Physics and Astronomy Queen Mary University of London Mile End Road London E1 4NS UK