1. School of Chemistry Beijing Advanced Innovation Center for Biomedical Engineering Beihang University Beijing 100191 P.R. China
2. School of Physics Beihang University Beijing 100191 P.R. China
3. Beijing Computational Science Research Center Beijing 100193 P.R. China
4. Department of Quantum and Energy Materials International Iberian Nanotechnology Laboratory (INL) 4715‐330 Braga Portugal