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Colloidal Rings by Site-Selective Growth on Patchy Colloidal Disc Templates
Wu, Yuanyuan1,2; Luo, Zhang1,2; Liu, Bing1,2; Yang, Zhenzhong1
2017-08-07
Source PublicationANGEWANDTE CHEMIE-INTERNATIONAL EDITION
Volume56Issue:33Pages:9807-9811
AbstractAnisotropic colloidal building blocks are quite attractive as they enable the self-assembly towards new materials with designated hierarchical structures. Although many advances have been achieved in colloidal synthetic methodology, synthesis of colloidal rings with low polydispersity and on a large scale remains a challenge. To address this issue we introduce a new site-selective growth strategy, which relies on using patchy particles. For example, by using patchy discs as templates, silica can selectively be grown on only side surfaces, resulting in formation of silica rings. We demonstrate that shape parameters are tunable and find that these silica rings can be used as secondary template to synthesize other types of rings. This method for synthesizing ring-like colloids provides possibilities for studying their self-assembly and associated phase transitions, and this patchy particles template strategy paves a new route for fabricating other new colloidal particles.
KeywordColloids Material Sciences Ring-like Particles Site-selective Growth Template Synthesis
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/39206
Collection高分子物理与化学实验室
Affiliation1.Chinese Acad Sci, Inst Chem, CAS Res Educ Ctr Excellence Mol Sci, State Key Lab Polymer Phys & Chem, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100149, Peoples R China
Recommended Citation
GB/T 7714
Wu, Yuanyuan,Luo, Zhang,Liu, Bing,et al. Colloidal Rings by Site-Selective Growth on Patchy Colloidal Disc Templates[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2017,56(33):9807-9811.
APA Wu, Yuanyuan,Luo, Zhang,Liu, Bing,&Yang, Zhenzhong.(2017).Colloidal Rings by Site-Selective Growth on Patchy Colloidal Disc Templates.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,56(33),9807-9811.
MLA Wu, Yuanyuan,et al."Colloidal Rings by Site-Selective Growth on Patchy Colloidal Disc Templates".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 56.33(2017):9807-9811.
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