Sorting out Semiconducting Single-Walled Carbon Nanotube Arrays by   Washing off Metallic Tubes Using SDS Aqueous Solution

doi:10.1002/smll.201202940

CORC > 北京大学 > 化学与分子工程学院

	Sorting out Semiconducting Single-Walled Carbon Nanotube Arrays by Washing off Metallic Tubes Using SDS Aqueous Solution
	Hu, Yue ; Chen, Yabin ; Li, Pan ; Zhang, Jin
刊名	small
	2013
关键词	single-walled carbon nanotubes nanotube arrays separation techniques sodium dodecyl sulfate GEL CHROMATOGRAPHY SEPARATION COMPOSITES SCATTERING CHIRALITY GROWTH
DOI	10.1002/smll.201202940
英文摘要	Semiconducting single-walled carbon nanotube (s-SWNT) arrays are produced via a procedure analogous to a surfactant-assisted decontamination process. Aligned individual SWNT arrays grow on a quartz surface as a mixture of metallic SWNTs (m-SWNTs) and s-SWNTs. They are immersed in a sodium dodecyl sulfate (SDS) solution, and the SDS molecules selectively adsorb onto m-SWNTs. This SDS coating minimizes the interaction between m-SWNTs and the substrate, thus the m-SWNTs are easily washed off during ultrasonication while the s-SWNT arrays remain on the substrate. The percentage of s-SWNTs in the arrays can be higher than 90%. Copyright ? 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.; Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter; SCI(E); EI; 0; ARTICLE; 8,SI; 1306-1311; 9
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/150782]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Hu, Yue,Chen, Yabin,Li, Pan,et al. Sorting out Semiconducting Single-Walled Carbon Nanotube Arrays by Washing off Metallic Tubes Using SDS Aqueous Solution[J]. small,2013.
APA	Hu, Yue,Chen, Yabin,Li, Pan,&Zhang, Jin.(2013).Sorting out Semiconducting Single-Walled Carbon Nanotube Arrays by Washing off Metallic Tubes Using SDS Aqueous Solution.small.
MLA	Hu, Yue,et al."Sorting out Semiconducting Single-Walled Carbon Nanotube Arrays by Washing off Metallic Tubes Using SDS Aqueous Solution".small (2013).