1. Department of BioNano Technology, Gachon University, 1342 Seongnam-Daero, Sujeong-Gu, Seongnam-Si, Gyeonggi-do 13120, Republic of Korea
2. Department of Predictive Toxicology, Korea Institute of Toxicology (KIT), 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea
3. Division of Materials Science, Korea Basic Science Institute (KBSI), Daejeon 305-333, Republic of Korea
4. Electron Microscopy Research Center, Korea Basic Science Institute (KBSI), 161 Yeongudanji-ro, Ochang-eup, Cheongwon-gu, Cheongju-si, Chungcheongbuk-do 28119, Republic of Korea
5. Pohang Accelerator Laboratory (PAL), Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea
6. Department of Beauty Design Management, Hansung University, 116 Samseongyoro-16gil, Seoul 02876, Korea