Ambipolar organic field-effect transistors based on N-Unsubstituted thienoisoindigo derivatives

Dongho Yoo, Tsukasa Hasegawa, Akihiro Kohara, Haruki Sugiyama, Minoru Ashizawa, Tadashi Kawamoto, Hiroyasu Masunaga, Takaaki Hikima, Noboru Ohta, Hidehiro Uekusa, Hidetoshi Matsumoto, Takehiko Mori