1. Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
2. Nanoscience and Technology Program, Taiwan International Graduate Program, Academia Sinica and National Taiwan University, Taipei 115, Taiwan
3. Institute of Experimental Physics, Faculty of Mathematics, Physics, and Informatics, University of Gdańsk, 80-308, Gdańsk, Poland
4. Department of Technical Physics, Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology in Szczecin, Piastow 48, 70-311 Szczecin, Poland