1. Functional Thin Films Research CenterShenzhen Institutes of Advanced TechnologyChinese Academy of Sciences Shenzhen 518055 China
2. Department of Materials Science and TechnologyNagaoka University of Technology 1603‐1 Kamitomioka, Nagaoka Niigata 940–2188 Japan
3. Synchrotron Light Research Institute (Public Organization)111 University Avenue Muang District Nakhon Ratchasima 30000 Thailand