Molecular-Curvature-Induced Spontaneous Formation of Curved and   Concentric Lamellae through Nucleation

doi:10.1002/anie.201510524

CORC > 北京大学 > 化学与分子工程学院

	Molecular-Curvature-Induced Spontaneous Formation of Curved and Concentric Lamellae through Nucleation
	Dong, Xue-Hui ; Ni, Bo ; Huang, Mingjun ; Hsu, Chih-Hao ; Bai, Ruobing ; Zhang, Wen-Bin ; Shi, An-Chang ; Cheng, Stephen Z. D.
刊名	ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
	2016
关键词	concentric lamellae curvature giant surfactants polymers self-assembly POLYHEDRAL OLIGOMERIC SILSESQUIOXANE DIBLOCK COPOLYMERS BLOCK-COPOLYMER ELASTIC PROPERTIES SHAPE AMPHIPHILES POLYMERS PHASE CONFINEMENT NANOFIBERS PATTERNS
DOI	10.1002/anie.201510524
英文摘要	Spontaneous formation of concentric lamellae was observed in self- assembling giant surfactants consisting of a fluorinated polyhedral oligomeric silsesquioxane (FPOSS) head and flexible polymer tail(s). Owing to the asymmetrical sizes of the head and tail blocks and the rectangular molecular interface, the giant surfactants assumed a truncated- wedge- like molecular shape, which induced morphological curvature during self- assembly, thus resulting in the formation of curved and concentric lamellae. These curved/concentric lamellae were observed in FPOSS- based giant surfactants with different architectures and compositions. The spontaneous curvature formation not only promotes our fundamental understanding of assembly principles, but also provides a promising and efficient approach to the fabrication of a wide range of high- performance devices.; National Science Foundation [DMR-1409972]; SCI(E); EI; ARTICLE; wenbin@pku.edu.cn; shi@mcmaster.ca; scheng@uakron.edu; 7; 2459-2463; 55
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/437689]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Dong, Xue-Hui,Ni, Bo,Huang, Mingjun,et al. Molecular-Curvature-Induced Spontaneous Formation of Curved and Concentric Lamellae through Nucleation[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2016.
APA	Dong, Xue-Hui.,Ni, Bo.,Huang, Mingjun.,Hsu, Chih-Hao.,Bai, Ruobing.,...&Cheng, Stephen Z. D..(2016).Molecular-Curvature-Induced Spontaneous Formation of Curved and Concentric Lamellae through Nucleation.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION.
MLA	Dong, Xue-Hui,et al."Molecular-Curvature-Induced Spontaneous Formation of Curved and Concentric Lamellae through Nucleation".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016).