1. Department of Materials Science and Engineering, Research Institute of Advanced Materials (RIAM), Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
2. Hydrogen Research Department, Korea Institute of Energy Research (KIER), 152 Gajeong-ro, Yuseong-gu, Daejeon 34129, Republic of Korea
3. Department of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
4. Computational Science Research Center, Korea Institute of Science and Technology (KIST), 5, Hwarang-ro 14-gil, Seongbuk-gu, Seoul, Republic of Korea
5. Department of Materials Science and Engineering, Chungnam National University, Daejeon 34134, Republic of Korea
6. Department of Physics, Chungbuk National University, Cheongju 28644, Republic of Korea
7. Center for Nanoparticle Research, Institute for Basic Sciences (IBS), Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
8. Institute of Engineering Research, College of Engineering, Seoul National University, Seoul 08826, Republic of Korea
9. School of Chemical and Biological Engineering, College of Engineering, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea