1. Research Center for Sustainable Energy & Environmental Engineering, University of Miyazaki, Miyazaki 889-2192, Japan
2. Electrical and Electronic Engineering Program, University of Miyazaki, Miyazaki 889-2192, Japan
3. Department of Physical Science and Engineering, Nagoya Institute of Technology, Nagoya 466-8555, Japan
4. Beijing Computational Science Research Center, Beijing 100193, China
5. Hunan Provincial Key Laboratory of Flexible Electronic Materials Genome Engineering, School of Physics and Electronic Science, Changsha University of Science and Technology, Changsha 410114, China
6. Japan Synchrotron Radiation Research Institute (JASRI), Sayo, Hyogo 679-5198, Japan