1. Department of Materials Science and Engineering; Kitami Institute of Technology; 165 Koen-cho Kitami 090-8507 Japan
2. Institute of Industrial Science; The University of Tokyo; 4-6-1 Komaba Meguro-ku Tokyo 153-8505 Japan
3. Center for Condensed Matter Sciences; National Taiwan University; Taipei 10617 Taiwan
4. Taiwan Consortium of Emergent Crystalline Materials; Ministry of Science and Technology; Taipei 10622 Taiwan
5. National Synchrotron Radiation Research Center; Hsinchu 30076 Taiwan
6. Department of Biotechnology and Environmental Chemistry; Kitami Institute of Technology; 165 Koen-cho Kitami 090-8507 Japan
7. Research Institute of Electronics; Shizuoka University; 3-5-1 Johoku Hamamatsu Shizuoka 432-8011 Japan