1. Surface Chemistry Laboratory of Electronic Materials; Department of Chemical Engineering; Pohang University of Science and Technology (POSTECH); Pohang 37673 Korea
2. Polymer Chemistry and Electronics Lab; Department of Chemical Engineering; Pohang University of Science and Technology (POSTECH); Pohang 37673 Korea
3. Electronic Convergence Materials Division; Korea Institute of Ceramic Engineering and Technology (KICET); Jinju 52851 Korea