1. Ming Hsieh Department of Electrical and Computer Engineering University of Southern California Los Angeles CA 90089 USA
2. State Key Laboratory of Superlattices and Microstructures Institute of Semiconductors Chinese Academy of Sciences Beijing 100083 P. R. China
3. College of Materials Science and Opto‐Electronic Technology & CAS Center of Excellence in Topological Quantum Computation University of Chinese Academy of Science Beijing 100049 P. R. China
4. Mork Family Department of Chemical Engineering and Materials Science University of Southern California Los Angeles CA 90089 USA
5. Collaborative Innovation Center for Information Technology in Biological and Medical Physics and College of Science Zhejiang University of Technology Hangzhou 310023 P. R. China