[1] Univ Calif Santa Barbara, Ctr Polymers & Organ Solids, Santa Barbara, CA 93106 USA
[2] Sungkyunkwan Univ, Sch Chem Engn, Suwon 440746, South Korea
[3] Sungkyunkwan Univ, SAINT, Suwon 440746, South Korea
[4] Dong A Univ, Coll Nat Sci, Dept Mat Phys, Pusan 604714, South Korea
[5] Samsung Elect, Samsung Adv Inst Technol, Yongin 446712, South Korea
[6] Seoul Natl Univ, Dept Chem, Seoul 151747, South Korea