1. Department of Applied Chemistry, Kyung Hee University, Yongin, Gyeonggi 17104, Republic of Korea
2. LT Materials Co, Yongin, Gyeonggi 17118, Republic of Korea
3. Department of Materials Science and Engineering, Inha University, Incheon 22212, Republic of Korea
4. 3D Convergence Center, Inha University, Incheon 22212, Republic of Korea