1. Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
2. Frederick Seitz Materials Research Laboratory, Department of Materials Science and Engineering, University of Illinois at Urbana—Champaign, Urbana, Illinois 61801, United States
3. State Key Laboratory of Structural Analysis for Industrial Equipment, Department of Engineering Mechanics, International Research Center for Computational Mechanics, Dalian University of Technology, Dalian 116024, P.R. China
4. Department of Mechanical Science and Engineering, Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana—Champaign, Urbana, Illinois 61801, United States
5. Department of Mechanical Engineering, Civil and Environmental Engineering, and Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
6. Center for Bio-Integrated Electronics, Departments of Biomedical Engineering, Neurological Surgery, Chemistry, Mechanical Engineering, Electrical Engineering and Computer Science, Simpson Querrey Institute for Nano/biotechnology, Northwestern University, Evanston, Illinois 60208, United States