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	Position deposition of electrospinning direct-writing nanofiber on pattern substrate
	Li, Wen-Wang ; Zheng, Gao-Feng ; Wang, Xiang ; Sun, Dao-Heng ; Zheng GF(郑高峰)
	2010
英文摘要	The deposition behaviour of an individual nanofibre on planar and patterned silicon substrates is studied using near-field electrospinning (NFES). A high-speed camera was utilized to investigate the formation and motion process of a liquid jet. Thanks to the shorter distance from the spinneret to the collector, bending instability and splitting of the charged jet in electrospinning were overcome. In NFES, a straight-line jet between the spinneret and the collector can be utilized to direct-write an orderly nanofibre. Perturbation stemming from residual charges on the collector caused the oscillation of the charged jet, and the deposition of the non-woven nanofibre on the planar substrate. With increasing collector speed, the impact of residual charges was weakened by the strong drag force from the collector and a straight-line nanofibre could be obtained. In addition, the nanofibre can be direct-written in a special pattern by controlling the motion track of the collector. Therefore, it can be concluded that a micro-strip pattern was a good guidance for nanofibre deposition, and the nanofibre deposition track followed well along the top surface of the micro-strip pattern. The position-controlled deposition of a single nanofibre provides a new aspect for applications of electrospinning.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/70033]
专题	物理技术－已发表论文
推荐引用方式 GB/T 7714	Li, Wen-Wang,Zheng, Gao-Feng,Wang, Xiang,et al. Position deposition of electrospinning direct-writing nanofiber on pattern substrate[J],2010.
APA	Li, Wen-Wang,Zheng, Gao-Feng,Wang, Xiang,Sun, Dao-Heng,&郑高峰.(2010).Position deposition of electrospinning direct-writing nanofiber on pattern substrate..
MLA	Li, Wen-Wang,et al."Position deposition of electrospinning direct-writing nanofiber on pattern substrate".(2010).

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