1. Energy and Environmental DivisionKorea Institute of Ceramic Engineering and Technology 101 Soho-ro, Jinju-si Gyeongsangnam-do 52851 Republic of Korea
2. Department of Materials and EngineeringGyeongsang National University Jinju-si Gyeongsangnam-do 52828 Republic of Korea
3. Department of Chemistry and Research Institute of Basic SciencesKyung Hee University 26 Kyungheedaero, Dongdaemun-gu Seoul 02447 Republic of Korea