New fluorene–bithiophene-based trimers as stable materials for OFETs

Fluorene-Based Copolymers Containing Din

Fluorene-Based Copolymers Containing Dinaphtho-s-indacene as New Building Blocks for High-Efficiency and Color-Stable Blue LEDs

✍ Xin Guo; Yanxiang Cheng; Zhiyuan Xie; Yanhou Geng; Lixiang Wang; Xiabin Jing; Fo 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 719 KB

## Abstract By incorporating a new building block, 7,7,15,15‐tetraoctyldinaphtho‐s‐indacene (NSI), into the backbone of poly(9,9‐dioctylfluorene) (PFO), a novel series of blue light‐emitting copolymers (PFO‐NSI) have been developed. The insertion of the NSI unit into the PFO backbone leads to the i