[1] Sungkyunkwan Univ SKKU, SKKU Adv Inst Nano Technol SAINT, Suwon 16419, South Korea
[2] Korea Res Inst Chem Technol KRICT, Div Adv Mat, Daejeon 34113, South Korea
[3] Sungkyunkwan Univ, Sch Adv Mat Sci & Engn, Suwon 16419, South Korea
[4] Los Alamos Natl Lab, Chem Div, Los Alamos, NM 87545 USA
[5] Sungkyunkwan Univ SKKU, Dept Display Engn, Suwon 16419, South Korea