Conformal Nanocoatings with Uniform and Controllable Thickness on Microstructured Surfaces: A General Assembly Route

doi:10.1002/adma.201704131

CORC > 化学研究所 > 中国科学院化学研究所

	Conformal Nanocoatings with Uniform and Controllable Thickness on Microstructured Surfaces: A General Assembly Route
	Hou, Yi 1,2; Wang, Zhen 1; Cai, Chao 1; Hao, Xi 1; Li, Dongdong 1; Zhao, Ning 1,2; Zhao, Yiping 3; Chen, Li 3; Ma, Hongwei 4; Xu, Jian 1,2
刊名	ADVANCED MATERIALS
	2018-02-08
卷号	30 期号:6
关键词	Antireflective Coatings Assembly Conformal Microstructures Nanocoatings
ISSN号	0935-9648
DOI	10.1002/adma.201704131
英文摘要	Assembling nanoparticles (NPs) on various surfaces are intensively investigated for the construction of functional nanocoatings; however, it is still a challenge to fabricate conformal nanocoatings uniformly on surfaces having micro- or nanostructures. Herein, it is demonstrated that the negatively charged SiO2 NPs and the positively charged silicon coupling agent can be assembled layer-by-layer on the microstructures based on the combination of electrostatic interaction and condensation reaction. Conformal nanocoatings with controllable thickness are formed on the microstructured surfaces with different compositions and morphologies. The formation mechanism is confirmed by using quartz crystal microbalance with dissipation (QCM-D) to study the assembly process in real time. The universality of this method is illustrated by using other reactive building blocks with opposite charge to build up the conformal nanocoatings. Application in the preparation of antireflective nanocoatings on nonplanar optical materials is demonstrated. This simple, versatile, and scalable strategy for the preparation of conformal nanocoatings is promising for practical applications.
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000424485100011
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/45717]
专题	中国科学院化学研究所
通讯作者	Zhao, Ning; Chen, Li; Xu, Jian
作者单位	1.Chinese Acad Sci, CAS Res Educ Ctr Excellence Mol Sci, State Key Lab Polymer Phys & Chem, Beijing Natl Lab Mol Sci,Inst Chem, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Chem Sci, Beijing 100049, Peoples R China 3.Tianjin Polytech Univ, State Key Lab Separat Membranes & Membranes Proc, Sch Mat Sci & Engn, Tianjin 300387, Peoples R China 4.Chinese Acad Sci, Suzhou Inst Nanotech & Nanobion, Suzhou 215123, Peoples R China
推荐引用方式 GB/T 7714	Hou, Yi,Wang, Zhen,Cai, Chao,et al. Conformal Nanocoatings with Uniform and Controllable Thickness on Microstructured Surfaces: A General Assembly Route[J]. ADVANCED MATERIALS,2018,30(6).
APA	Hou, Yi.,Wang, Zhen.,Cai, Chao.,Hao, Xi.,Li, Dongdong.,...&Xu, Jian.(2018).Conformal Nanocoatings with Uniform and Controllable Thickness on Microstructured Surfaces: A General Assembly Route.ADVANCED MATERIALS,30(6).
MLA	Hou, Yi,et al."Conformal Nanocoatings with Uniform and Controllable Thickness on Microstructured Surfaces: A General Assembly Route".ADVANCED MATERIALS 30.6(2018).