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Tailoring graphene oxide assemblies by pinning on the contact line of a dissolving microdroplet
Yang, Haijun1,2,3; Song, Yuting3,4; Downton, Matthew T.5; Wang, Songtao1,2,6; Xu, Jianxin6; Hou, Zhengchi1,2; Zhang, Xuehua3
2015
Source PublicationSOFT MATTER
ISSN1744-683X
Volume11Issue:43Pages:8479-8483
Abstract

The controlled dissolution of microdroplets on a supporting substrate is an effective approach that can be used to tune the assembled microstructure of basic units suspended within the droplet. In this work, we studied the self-assembly of two-dimensional graphene oxide (GO) nanosheets driven by the dissolution of a microdroplet situated at the interface between a solid substrate and the surrounding liquid phase. We found that although uniform microstructures form at the liquid-liquid interface of the droplets, the contact between the droplet and the substrate can give rise to a variety of different morphologies near the base of the droplet. In particular, pinning effects at the boundary of the dissolving droplet on the substrate lead to non-spherical GO assemblies. The results in this work demonstrate the possibility that tailored three-dimensional architectures of nanosheets assembled in a dissolving droplet may be achieved through control of the wetting properties of the droplet on the supporting substrate.

SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1039/c5sm01731a
Indexed BySCI
Language英语
WOS KeywordION BATTERIES ; SUPERCAPACITORS ; PERFORMANCE ; SURFACE ; NETWORKS ; DROPLET ; MODE
WOS Research AreaChemistry ; Materials Science ; Physics ; Polymer Science
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Physics, Multidisciplinary ; Polymer Science
Funding OrganizationAustralian Research Council Discovery Projects funding scheme(FT120100473 ; NSFC(11105090 ; DP140100805) ; 11375252)
WOS IDWOS:000364213800011
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/19844
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Shanghai Inst Appl Phys, Div Interfacial Water, Shanghai 201800, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Appl Phys, Key Lab Interfacial Phys & Technol, Shanghai 201800, Peoples R China
3.RMIT Univ, Sch Civil Environm & Chem Engn, Melbourne, Vic 3001, Australia
4.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
5.IBM Res Australia, Carlton, Vic 3053, Australia
6.North China Univ Water Resources & Elect Power, Sch Water Conservancy, Zhengzhou 450045, Henan Province, Peoples R China
Recommended Citation
GB/T 7714
Yang, Haijun,Song, Yuting,Downton, Matthew T.,et al. Tailoring graphene oxide assemblies by pinning on the contact line of a dissolving microdroplet[J]. SOFT MATTER,2015,11(43):8479-8483.
APA Yang, Haijun.,Song, Yuting.,Downton, Matthew T..,Wang, Songtao.,Xu, Jianxin.,...&Zhang, Xuehua.(2015).Tailoring graphene oxide assemblies by pinning on the contact line of a dissolving microdroplet.SOFT MATTER,11(43),8479-8483.
MLA Yang, Haijun,et al."Tailoring graphene oxide assemblies by pinning on the contact line of a dissolving microdroplet".SOFT MATTER 11.43(2015):8479-8483.
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