1. Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei 10617, Taiwan
2. Department of Physics, National Central University, Taoyuan City 32001, Taiwan
3. Molecular Sciences Technology Program, Taiwan International Graduate Program, Academia Sinica, Taipei 10617, Taiwan
4. Center for Condensed Matter Sciences, National Taiwan University, Taipei 10617, Taiwan
5. Center of Atomic Initiative for New Materials, National Taiwan University, Taipei 10617, Taiwan
6. Tabbin Institute for Metallurgical Studies, Tabbin, Helwan 109, Cairo 11421, Egypt
7. National Synchrotron Radiation Research Center, Hsinchu 30077, Taiwan
8. Department of Engineering and System Science, National Tsing Hua University, Hsinchu 30013, Taiwan
9. Taiwan Consortium of Emergent Crystalline Materials, Ministry of Science and Technology, Taipei 10622, Taiwan
10. Department of Materials Engineering & Center for Plasma and Thin Film Technologies (CPTFT), Ming Chi University of Technology, New Taipei City 243303, Taiwan
11. Department of Physics, National Taiwan University, Taipei 10617, Taiwan