1. Frontier Research Institute for Interdisciplinary Sciences (FRIS) Tohoku University Miyagi 980‐8578 Japan
2. Graduate School of Engineering Tohoku University Miyagi 980‐8579 Japan
3. Graduate School of Environmental Studies Tohoku University Miyagi 980‐8579 Japan
4. WPI‐Advanced Institute for Materials Research Tohoku University Miyagi 980‐8577 Japan
5. Precursory Research for Embryonic Science and Technology (PRESTO) Science and Technology Agency (JST) Saitama 332‐0012 Japan
6. WPI‐Nano Life Science Institute Kanazawa University Ishikawa 920‐1192 Japan
7. Institute for Bioengineering of Catalonia (IBEC) The Barcelona Institute of Science and Technology Barcelona 08028 Spain
8. Institució Catalana de Reserca I Estudis Avançats (ICREA) Passeig de Lluís Companys, 23 Barcelona E08010 Spain