1. Center for Nanoparticle Research; Institute for Basic Science (IBS); Seoul 08826 Republic of Korea
2. School of Chemical and Biological Engineering; and Institute of Chemical Processes (ICP); Seoul National University; Seoul 08826 Republic of Korea
3. Program in Nano Science and Technology; Graduate School of Convergence Science and Technology; Seoul National University; 145 Gwanggyo-ro, Yeongtong-gu Suwon-si Gyeonggi-do 443-270 Republic of Korea
4. Laboratory of Nuclear Magnetic Resonance; National Center for Inter-University Research Facilities (NCIRF); Seoul National University; Seoul 08826 Republic of Korea
5. Advanced Institutes of Convergence Technology; 145 Gwanggyo-ro, Yeongtong-gu Suwon-si Gyeonggi-do 443-270 Republic of Korea