Jeongwoon Kim (Gwangju Institute of Science and Technology / KR), Hoe-Min Kwak (Gwangju Institute of Science and Technology / KR), Jaeyoung Baik (Gwangju Institute of Science and Technology / KR), Je-Sung Lee (Gwangju Institute of Science and Technology / KR), Soo-Young Choi (Gwangju Institute of Science and Technology / KR), Dr. Si-Young Bae (Korea Institute of Ceramic Engineering and Technology / KR), Professor Dong-Seon Lee (Gwangju Institute of Science and Technology / KR)