Pyrene-Cored Starburst Oligofluorenes with Diphenylamine End-Cappers: Design, Synthesis, Stabilized Optical Gain, and Lasing Properties

Hao Zhang, Ting Ting Lu, Wen Yong Lai, Xin Wen Zhang, Meng Ke Zhang, Peng Lv, Cheng Fang Liu, Wei Huang