Synthesis and Photoresponsive Behaviors of Well-Defined Azobenzene-Containing Polymers via RAFT Polymerization Zhang, Yuanyuan ; Cheng, Zhenping ; Chen, Xinrong ; Zhang, Wei ; Wu, Jianhong ; Zhu, Jian ; Zhu, Xiulin Abstract Publication: Macromolecules Pub Date: July 2007 DOI: 10.1021/ma070257i Bibcode: 2007MaMol..40.4809Z