Tandem Self-Assembly of Block Copolymer: From Vesicles to Stacked Bowls

被引:16
|
作者
Wang, Xiaoqing [1 ,2 ,3 ]
Liu, Songlin [4 ]
Cao, Shida [1 ,2 ]
Han, Fei [4 ]
Wang, Hong [1 ,2 ]
Chen, Hongyu [1 ,2 ]
机构
[1] Nanjing Tech Univ, Inst Adv Synth, Jiangsu Natl Synerget Innovat Ctr Adv Mat, Nanjing 211816, Jiangsu, Peoples R China
[2] Nanjing Tech Univ, Sch Chem & Mol Engn, Jiangsu Natl Synerget Innovat Ctr Adv Mat, Nanjing 211816, Jiangsu, Peoples R China
[3] Nanjing Forestry Univ, Coll Sci, Nanjing 210037, Jiangsu, Peoples R China
[4] Nanyang Technol Univ, Sch Phys & Math Sci, Div Chem & Biol Chem, 21 Nanyang Link, Singapore 637371, Singapore
基金
中国国家自然科学基金;
关键词
INDUCED MORPHOLOGICAL-CHANGES; MULTIPLE MORPHOLOGIES; 3D SUPERLATTICES; TRANSFORMATION; POLYSTYRENE-BLOCK-POLY(4-VINYLPYRIDINE); NANOPARTICLES; POLYMERSOMES; PARTICLES; MOLECULES; KINETICS;
D O I
10.1021/acs.macromol.9b01341
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
We report a three-step tandem polymer self-assembly, from PS-b-P4VP macromolecules to vesicles, from vesicles to chains, and from chains to stacked bowls. Once aggregated, the soft vesicles and the hydrogen-bonded interface favor the gradual increase of the contact area, thus promoting concerted optimization toward stacked bowls. The continual structural modification opens a new route for exploring sophisticated synthetic control and complex shapes.
引用
收藏
页码:6698 / 6703
页数:6
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