1. State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, 865 Chang Ning Road, Shanghai, 200050, China
2. Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima, 739-8526, Japan
3. Centro de Física de Materiales (CFM-MPC), Centro Mixto CSIC-UPV/EHU, Donostia-San Sebastián, Basque Country 20018, Spain
4. IKERBASQUE, Basque Foundation for Science, Bilbao, Basque Country 48011, Spain
5. Donostia International Physics Center (DIPC), Donostia-San Sebastián, Basque Country 20018, Spain
6. Tomsk State University, Tomsk, 634050, Russia
7. A.V. Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk 630090, Russia
8. Institut für Theoretische Physik, Johannes Kepler Universität, Linz, A 4040, Austria
9. Max-Planck-Institut für Mikrostrukturphysik, Weinberg 2, Halle, D-06120, Germany
10. Departamento de Física de Materiales UPV/EHU, Donostia-San Sebastián, Basque Country 20080, Spain
11. Saint Petersburg State University, Saint Petersburg, 198504, Russia
12. Hiroshima Synchrotron Radiation Center, Hiroshima University, 2-313 Kagamiyama, Higashi-Hiroshima, 739-0046, Japan
13. Nara Institute of Science and Technology (NAIST), 8916-5 Takayama, Ikoma, Nara 630-0192, Japan
14. Kure National College of Technology, Agaminami 2-2-11, Kure, 737-8506, Japan