1. Department of Physics and Astronomy University of Missouri Columbia MO 65211 USA
2. RIKEN Interdisciplinary Theoretical and Mathematical Sciences (iTHEMS) Wako Saitama 351‐0198 Japan
3. Department of Physics Southern University of Science and Technology Shenzhen 518055 China
4. Electron Microscopy Core Facility University of Missouri Columbia MO 65211 USA
5. Department of Mechanical and Aerospace Engineering University of Missouri Columbia MO 65211 USA
6. Department of Physics University of Illinois at Urbana‐Champaign 1110 West Green Street Urbana IL 61801‐3080 USA
7. Frederick Seitz Materials Research Laboratory University of Illinois at Urbana‐Champaign 104 South Goodwin Avenue Urbana IL 61801‐2902 USA