1. Department of Materials Science and Engineering Northwestern University Evanston 60208 USA
2. Department of Mechanical Engineering Northwestern University Evanston 60208 USA
3. Nanoanalytics and Interfaces Max‐Planck‐Institut für Eisenforschung GmbH 40237 Düsseldorf Germany
4. Department of Mechanical Engineering University of Tokyo Tokyo 113‐8656 Japan
5. Department of Theoretical and Applied Mechanics Northwestern University Evanston 60208 USA
6. Department of Chemical Engineering and Materials Science Michigan State University East Lansing 48824 USA
7. Institute of Engineering Innovation University of Tokyo Tokyo 113‐8656 Japan
8. Department of Civil and Environmental Engineering Northwestern University Evanston 60208 USA