1. R&D Center Hyundai-steel Company 1480 Bukbusaneop-ro Dangjin–Si Chungnam 31719 Republic of Korea
2. Resources Utilization Research Center Korea Institute of Geoscience and Mineral Resources (KIGAM) Daejeon 34132 Republic of Korea
3. Department of Materials Science and Engineering Yonsei University 50, Yonsei-ro, Seodaemun-gu Seoul 03722 Republic of Korea