1. Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, Indiana 46556, United States
2. Department of Electrical Engineering, University of South Carolina, Columbia, South Carolina 29208, United States
3. Materials Science and Engineering, University of California, Los Angeles, Los Angeles, California 90095, United States
4. Department of Mechanical and Aerospace Engineering, University of Virginia, Charlottesville, Virginia 22904, United States
5. Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
6. George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
7. Department of Electronic Engineering, Kyung Hee University, Yongin-si 17104, Gyeonggi-do, South Korea
8. Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
9. Department of Materials Science and Engineering, University of Virginia, Charlottesville, Virginia 22904, United States
10. Department of Physics, University of Virginia, Charlottesville, Virginia 22904, United States
11. Department of Chemical and Biomolecular Engineering, University of Notre Dame, Notre Dame, Indiana 46556, United States
12. Center for Sustainable Energy of Notre Dame (ND Energy), University of Notre Dame, Notre Dame, Indiana 46556, United States