Minjin Kim, Jaeki Jeong, Haizhou Lu, Tae Kyung Lee, Felix T. Eickemeyer, Yuhang Liu, In Woo Choi, Seung Ju Choi, Yimhyun Jo, Hak-Beom Kim, Sung-In Mo, Young-Ki Kim, Heunjeong Lee, Na Gyeong An, Shinuk Cho, Wolfgang R. Tress, Shaik M. Zakeeruddin, Anders Hagfeldt, Jin Young Kim, Michael Grätzel and Dong Suk Kim