1. Department of Materials Science and Engineering, National Taiwan University, Taipei 10617, Taiwan
2. International Graduate Program of Molecular Science and Technology, National Taiwan University (NTU-MST), Taipei 10617, Taiwan
3. Molecular Science and Technology Program, Taiwan International Graduate Program (TIGP), Academia Sinica, Taipei 11529, Taiwan
4. Department of Chemistry, National Taiwan Normal University, Taipei 11677, Taiwan
5. Center for Condensed Matter Sciences, National Taiwan University, Taipei 10617, Taiwan
6. Center of Atomic Initiative for New Materials (AI-MAT), National Taiwan University, Taipei 10617, Taiwan
7. Department of Electrophysics, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
8. Department of Electronic Engineering, National Formosa University, Yunlin 632, Taiwan
9. Department of Physics, National Cheng Kung University, Tainan 70101, Taiwan
10. Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 106, Taiwan
11. Department of Physics, Tamkang University, New Taipei City 25137, Taiwan
12. Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 10617, Taiwan