1. Department of Mechanical Engineering, Columbia University, New York, NY 10027, USA.
2. Max Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 149, 22761 Hamburg, Germany.
3. Department of Physics, Columbia University, New York, NY 10027, USA.
4. Department of Chemistry, Columbia University, New York, NY 10027, USA.
5. Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan.
6. International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan.
7. Center for Computational Quantum Physics, Simons Foundation Flatiron Institute, New York, NY 10010 USA.