"Young Yong Kim,Brian J. Ree,Makoto Kido,Yong-Gi Ko,Ryohei Ishige,Tomoyasu Hirai,Dongwoo Wi,Jehan Kim,Won Jong Kim,Atsushi Takahara,Moonhor Ree","High-Performance n-Type Electrical Memory and Morphology-Induced Memory-Mode Tuning of a Well-Defi ned Brush Polymer Bearing Perylene Diimide Moieties",,"Advanced Electronic Materials",,,,,2015,Aug. "Yong-Gi Ko,Suk Gyu Hahm,Kimie Murata,Young Yong Kim,Brian J. Ree,Sungjin Song,Tsuyoshi Michinobu,Moonhor Ree","New Fullerene-Based Polymers and Their Electrical Memory Characteristics",,"Macromolecules","American Chemical Society","Vol. 47","No. 23","pp. 8154-8163",2014,Nov.