Tailoring graphene oxide assemblies by pinning on the contact line of a dissolving microdroplet

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	Tailoring graphene oxide assemblies by pinning on the contact line of a dissolving microdroplet
	Yang, HJ; Song, YT; Downton, MT; Wang, ST; Xu, JX; Hou, ZC; Zhang, XH
刊名	SOFT MATTER
	2015
卷号	11 期号:43 页码:8479—8483
关键词	ION BATTERIES SUPERCAPACITORS PERFORMANCE SURFACE NETWORKS DROPLET MODE
ISSN号	1744-683X
通讯作者	Hou, ZC (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Div Interfacial Water, Shanghai 201800, Peoples R China.
英文摘要	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.
语种	英语
WOS记录号	WOS:000364213800011
公开日期	2016-03-08
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/25067]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
推荐引用方式 GB/T 7714	Yang, HJ,Song, YT,Downton, MT,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, HJ.,Song, YT.,Downton, MT.,Wang, ST.,Xu, JX.,...&Zhang, XH.(2015).Tailoring graphene oxide assemblies by pinning on the contact line of a dissolving microdroplet.SOFT MATTER,11(43),8479—8483.
MLA	Yang, HJ,et al."Tailoring graphene oxide assemblies by pinning on the contact line of a dissolving microdroplet".SOFT MATTER 11.43(2015):8479—8483.