writer：Wenxue Dai, Xiaomin Zhu, Jian Zhang, Youliang Zhao*
keywords：graft copolymer, self-assembly
source：期刊
specific source：Chem. Commun., 2019, 55, 5709-5712
Issue time：2019年
A heterografted block copolymer with doubly thermoresponsive grafts is designed to address the challenge in hierarchical self-assembly. Upon heating, solvent isotope dependent morphology transitions from spheres to nanobowls, vesicles, disks, nanosheets, nanoribbons and hyperbranched micelles can be achieved. The strategy provides a general platform to prepare diverse thermoreversible nano-objects.