[1] Chonnam Natl Univ, Sch Appl Chem Engn, Kwangju 500757, South Korea
[2] St Gobain Res Corp Ltd, Minhang Dev Zone, Shanghai 200245, Peoples R China
[3] Univ Tokyo, Sch Engn, Dept Elect Engn & Informat Syst, Tokyo 1138656, Japan
[4] Korea Photon Technol Inst, Kwangju 500460, South Korea
[5] Dong A Univ, Dept Mat Sci & Engn, Pusan 604714, South Korea
[6] Hongik Univ, Dept Mat Sci & Engn, Seoul 121791, South Korea