Acceptor-acceptor type isoindigo-based copolymers for high-performance n-channel field-effect transistors.
نویسندگان
چکیده
Two acceptor-acceptor (A-A) type copolymers (PIIG-BT and PIIG-TPD) with backbones composed exclusively of electron-deficient units are designed and synthesized. Both copolymers show unipolar n-type operations. In particular, PIIG-BT shows electron mobility of up to 0.22 cm(2) V(-1) s(-1). This is a record value for n-type copolymers based on lactam cores.
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ورودعنوان ژورنال:
- Chemical communications
دوره 50 17 شماره
صفحات -
تاریخ انتشار 2014