1. Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
2. Institute of Experimental Physics, Faculty of Mathematic, Physics and Informatics, Gdańsk University, Wita Stwosza 57, 80-308 Gdańsk, Poland
3. Institute of Physics, Department of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology, Szczecin, al. Piastow 48, 70-311 Szczecin, Poland
4. Everlight Electronics Company, Ltd., New Taipei City 238, Taiwan
5. National Synchrotron Radiation Research Center, Hsinchu 300, Taiwan