1. Center for Functional Sensor & Actuator (CFSN) Research Center for Functional Materials National Institute for Materials Science (NIMS) 1‐1 Namiki Tsukuba Ibaraki 305‐0044 Japan
2. Department of Physics and John A. Paulson School of Engineering and Applied Sciences Harvard University 9 Oxford Street Cambridge MA 02138 USA
3. Materials Science and Engineering Graduate School of Pure and Applied Science University of Tsukuba 1‐1‐1 Tennodai Tsukuba Ibaraki 305‐8571 Japan
4. International Center for Materials Nanoarchitectonics (MANA) National Institute for Materials Science (NIMS) 1‐1 Namiki Tsukuba Ibaraki 305‐0044 Japan
5. Graduate School of Information Science and Technology Osaka University 1‐2 Yamadaoka Suita 565‐0871 Japan
6. Graduate School of Frontier Sciences The University of Tokyo 5‐1‐5 Kashiwanoha Kashiwa Chiba 277‐8568 Japan
7. Research and Services Division of Materials Data and Integrated System (MaDIS) National Institute for Materials Science (NIMS) 1‐2‐1 Sengen Tsukuba Ibaraki 305‐0047 Japan
8. Department of Applied Chemistry Faculty of Science and Technology Chuo University 1‐13‐27 Kasuga, Bunkyo‐ku Tokyo 112‐8551 Japan
9. Polymer Program Institute of Materials Science and Department of Chemical & Biomolecular Engineering University of Connecticut Storrs CT 06269 USA
10. Wyss Institute for Biologically Inspired Engineering Harvard University 3 Blackfan Street Boston MA 02115 USA