1. Department of Chemistry University of Illinois at Urbana–Champaign Urbana IL 61801 USA
2. Department of Materials Science and Engineering Frederick Seitz Materials Research Laboratory University of Illinois at Urbana–Champaign Urbana IL 61801 USA
3. Department of Robotics Engineering Daegu Gyeongbuk Institute of Science and Technology (DGIST) Daegu 42988 South Korea
4. Department of Civil and Environmental Engineering Mechanical Engineering Materials Science and Engineering Northwestern University Evanston IL 60208 USA
5. Department of Engineering Mechanics, Center for Mechanics and Materials Tsinghua University Beijing 100084 China
6. Department of Biomedical Engineering Binghamton University 4400 Vestal Parkway East Binghamton NY 13902 USA
7. Institute of Chemical Machinery and Process Equipment Department of Chemical and Biological Engineering Zhejiang University Hangzhou 310027 China
8. School of Mechanical Engineering Northwestern Polytechnical University Xi'an 710072 China
9. Institute of Semiconductors Chinese Academy of Sciences Beijing 100083 China
10. Center for Bio‐Integrated Electronics Departments of Materials Science and Engineering Biomedical Engineering, Chemistry Mechanical Engineering, Electrical Engineering and Computer Science Neurological Surgery Simpson Querrey Institute for BioNanotechnology McCormick School of Engineering and Feinberg School of Medicine Northwestern University Evanston IL 60208 USA