1. SHU‐SolarE R&D Lab Department of Physics College of Sciences Shanghai Key Laboratory of High Temperature Superconductors Shanghai Frontiers Science Center of Quantum and Superconducting Matter States Shanghai University Shanghai 200444 P. R. China
2. State Key Laboratory of Surface Physics Department of Physics Fudan University Shanghai 200433 P. R. China
3. Department of Electronic Information Materials School of Materials Science and Engineering Shanghai University Shanghai 200444 P. R. China
4. Shanghai Key Laboratory of Mechanics in Energy Engineering Shanghai Institute of Applied Mathematics and Mechanics School of Mechanics and Engineering Science Shanghai University Shanghai 200444 P. R. China
5. Department of Physics Shaoxing University Shaoxing 312000 P. R. China