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	Microfluidic Patterning of Nanoparticle Monolayer: Mechanism Analysis and Noncontinuously Patterning Approach
	Chen, Zhen ; Zhao, Yu ; Wang, Wei ; Li, Zhihong
	2009
关键词	Microfluidic Isolated patterning PDMS Nanoparticle monolayer SPIN-COATING METHOD SILICA PARTICLES 2-DIMENSIONAL ARRAYS FABRICATION LITHOGRAPHY INTERFACE SURFACES
英文摘要	Presently, with the development of nanofabrications, patterning nanoparticles into monolayer attracts tremendous interests. In this work, a microfluidic-assisted nanoparticle monolayer patterning approach was proposed to produce noncontinuous patterns based on the well-known continuity equation in fluid mechanics. Soft-lithography used in this approach greatly reduced the cost and time of the fabrication process. In addition, nanoarticles sedimentation and washing are found to be two important processes to obtain high quality nanoparticle monolayer patterns, and by tuning technique parameters, such as channel size, flow rate, working time, etc., mechanism of the novel microfluidic patterning technique was studied to interpret the whole patterning process and guide the patterning microchannel design. Noncontinuous nanoparticle monolayer patterns were realized simultaneously by varing the width within a single microchannel, which further widened the applicability of this technique in the nanofabrications.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000273161500190&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Engineering, Electrical & Electronic; Nanoscience & Nanotechnology; EI; CPCI-S(ISTP); 0
语种	英语
DOI标识	10.1109/NEMS.2009.5068702
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/151760]
专题	化学与分子工程学院 信息科学技术学院
推荐引用方式 GB/T 7714	Chen, Zhen,Zhao, Yu,Wang, Wei,et al. Microfluidic Patterning of Nanoparticle Monolayer: Mechanism Analysis and Noncontinuously Patterning Approach. 2009-01-01.

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