1. Department of Advanced Materials Engineering for Information and Electronics Integrated Education Institute for Frontier Science & Technology (BK21 Four) Kyung Hee University Yongin-si 17104 Republic of Korea
2. Department of Mechanical Design Engineering Kumoh National Institute of Technology 61 Daehak-ro Gumi Gyeongbuk 39177 Republic of Korea
3. Department of Applied Physics Kyung Hee University Yongin-si 17104 Republic of Korea
4. Division of Advanced Materials Korea Research Institute of Chemical Technology Daejeon 34114 Republic of Korea
5. Department of Aeronautics, Mechanical and Electronic Convergence Engineering Kumoh National Institute of Technology 61 Daehak-ro Gumi Gyeongbuk 39177 Republic of Korea
6. KHU-KIST Department of Converging Science and Technology Kyung Hee University Seoul 02447 Republic of Korea