1. Department of Physics, University of California, Berkeley, California 94720, United States
2. Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
3. Department of Materials Science and Engineering, University of California at Berkeley, Berkeley, California 94720, United States
4. Department of Physics, University of Seoul, Seoul, 02504, Korea
5. Department of Smart Cities, University of Seoul, Seoul, 02504, Korea
6. Interdisciplinary Center for Quantum Information, Zhejiang Province Key Laboratory of Quantum Technology and Device, State Key Laboratory of Silicon Materials, and School of Physics, Zhejiang University, Hangzhou 310027, China
7. International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
8. Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
9. Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
10. Kavli Energy NanoScience Institute at University of California Berkeley and Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States