title: Isoindigo-based polymer field-effect transistors: effects of selenophene-substitution on high charge carrier mobility.
abstract: We show that selenophene-substitution can be an efficient synthetic strategy toward high charge carrier mobility of isoindigo (IID)-based copolymers when their side chains are optimized. A high mobility of 5.8 cm(2) V(-1) s(-1) is demonstrated by a strategically designed IID-based polymer, with both side-chain adjustment and selenophene-substitution.
authors: School of Materials Science and Engineering and ERI, Gyeongsang National University, Jinju 660-701, Korea. skwon@gnu.ac.kr.
authors: Kwang Hun
authors: KH
authors: Park
authors: Kwang Hee
authors: KH
authors: Cheon
authors: Yun-Ji
authors: YJ
authors: Lee
authors: Dae Sung
authors: DS
authors: Chung
authors: Soon-Ki
authors: SK
authors: Kwon
authors: Yun-Hi
authors: YH
authors: Kim