Nonspherical Liquid Crystalline Assemblies with Programmable Shape Transformation

doi:10.1021/acsmacrolett.8b00409

CORC > 化学研究所 > 中国科学院化学研究所

	Nonspherical Liquid Crystalline Assemblies with Programmable Shape Transformation
	Huo, Meng 1,2; Song, Guangjie 3,4; Zhang, Jun 3,4; Wei, Yen 2; Yuan, Jinying 1
刊名	ACS MACRO LETTERS
	2018-08-01
卷号	7 期号:8 页码:956-961
ISSN号	2161-1653
DOI	10.1021/acsmacrolett.8b00409
英文摘要	Liquid crystalline (LC) assemblies with tailored shape and programmable shape transformation were prepared via polymerization-induced self-assembly. The influence of polymerization temperature and solvent on the shape of the LC assemblies indicated that shape of the LC assemblies could be delicately regulated by the repulsive interaction among the solvophilic chains and LC ordering. Programmable shape transformation of ellipsoidal LC assemblies was achieved, taking advantage of the smectic-to-isotropic phase transition. The ellipsoidal assemblies could remain ellipsoids or transform to faceted spheres and spheres, depending on the temperature procedure used. Besides, the generated spheres could be reshaped to ellipsoids with high shape recovery ratio. Small angle X-ray scattering study indicated that the interplay of the reversible smectic-to-isotropic phase transition and kinetic trapping underpins the programmed shape transformation. As a general approach to LC assemblies with programmable shape transformation, our strategy would provide a reliable platform for nanoactuators, nanomotors, and adaptive colloidal devices.
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000442707200014
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/42367]
专题	中国科学院化学研究所
通讯作者	Wei, Yen; Yuan, Jinying
作者单位	1.Tsinghua Univ, Minist Educ, Key Lab Organ Optoelect & Mol Engn, Beijing 100084, Peoples R China 2.Tsinghua Univ, Minist Educ, Dept Chem, Key Lab Bioorgan Phosphorus Chem & Chem Biol, Beijing 100084, Peoples R China 3.Chinese Acad Sci, Inst Chem, Key Lab Engn Plast, Beijing 100190, Peoples R China 4.Chinese Acad Sci, Inst Chem, Res Educ Ctr Excellence Mol Sci, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Huo, Meng,Song, Guangjie,Zhang, Jun,et al. Nonspherical Liquid Crystalline Assemblies with Programmable Shape Transformation[J]. ACS MACRO LETTERS,2018,7(8):956-961.
APA	Huo, Meng,Song, Guangjie,Zhang, Jun,Wei, Yen,&Yuan, Jinying.(2018).Nonspherical Liquid Crystalline Assemblies with Programmable Shape Transformation.ACS MACRO LETTERS,7(8),956-961.
MLA	Huo, Meng,et al."Nonspherical Liquid Crystalline Assemblies with Programmable Shape Transformation".ACS MACRO LETTERS 7.8(2018):956-961.