Absorption induced ordered ring and inner network structures on a nanoporous substrate

doi:10.1039/d0ra03281f

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	Absorption induced ordered ring and inner network structures on a nanoporous substrate
	Li WB(李伟斌)1,2; Ji WJ(纪文杰)1,2; Lan D(蓝鼎)1,2 ; Wu K(吴克)3 ; Wang YR(王育人)1,2
发表期刊	RSC ADVANCES
	2020-06-14
卷号	10 期号:38 页码:22595-22599
摘要	Interaction of colloidal droplets with a porous medium is the key issue for many industrial applications, such as direct-ink-write printing on flexible wearable clothing. In this work, we find a novel pattern of an ordered ring with inner network from a colloidal droplet resting on the nanoporous substrate. Experimental results show that the outward flow caused by the lateral absorption is responsible for the ring structures. The mutual competition between the inward dewetting and the outward flow determines the formation of the inner network pattern. The capillary immersion forces dominate the self-assembly of particles and promote the ordered arrays of the structures.
DOI	10.1039/d0ra03281f
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000544401200037
关键词[WOS]	LIQUID-DROPS ; VISCOUS-LIQUID ; POROUS LAYERS ; IMBIBITION ; SUPPRESSION ; EVAPORATION ; STAINS
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
项目资助者	National Natural Science Foundation of China[U1738118] ; National Natural Science Foundation of China[11902321]
论文分区	二类
力学所作者排名	1
RpAuthor	Wang, Yuren
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/84764
专题	微重力重点实验室
作者单位	1.Chinese Acad Sci, Inst Mech, Natl Micrograv Lab, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China; 3.Beihang Univ, Sch Aeronaut Sci & Engn, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Li WB,Ji WJ,Lan D,et al. Absorption induced ordered ring and inner network structures on a nanoporous substrate[J]. RSC ADVANCES,2020,10,38,:22595-22599.
APA	李伟斌,纪文杰,蓝鼎,吴克,&王育人.(2020).Absorption induced ordered ring and inner network structures on a nanoporous substrate.RSC ADVANCES,10(38),22595-22599.
MLA	李伟斌,et al."Absorption induced ordered ring and inner network structures on a nanoporous substrate".RSC ADVANCES 10.38(2020):22595-22599.

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