气候变化领域集成服务门户(CCPortal): Ultrahigh-density nanowire arrays grown in self-assembled diblock copolymer templates

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DOI	10.1126/science.290.5499.2126
	Ultrahigh-density nanowire arrays grown in self-assembled diblock copolymer templates
	Thurn-Albrecht T.; Schotter J.; Kastle G.A.; Emley N.; Shibauchi T.; Krusin-Elbaum L.; Guarini K.; Black C.T.; Tuominen M.T.; Russell T.P.
发表日期	2000
ISSN	0036-8075
起始页码	2126
结束页码	2129
卷号	290 期号:5499
英文摘要	We show a simple, robust, chemical route to the fabrication of ultrahigh-density arrays of nanopores with high aspect ratios using the equilibrium self-assembled morphology of asymmetric diblock copolymers. The dimensions and lateral density of the array are determined by segmental interactions and the copolymer molecular weight. Through direct current electrodeposition, we fabricated vertical arrays of nanowires with densities in excess of 1.9 X 1011 wires per square centimeter. We found markedly enhanced coercivities with ferromagnetic cobalt nanowires that point toward a route to ultrahigh-density storage media. The copolymer approach described is practical, parallel, compatible with current lithographic processes, and amenable to multilayered device fabrication.
英文关键词	cobalt complex; copolymer; ferromagnetic material; article; density; electrode; molecular interaction; molecular weight; priority journal
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/245747
作者单位	Physics Department, University of Massachusetts, Amherst, MA 01003, United States
推荐引用方式 GB/T 7714	Thurn-Albrecht T.,Schotter J.,Kastle G.A.,et al. Ultrahigh-density nanowire arrays grown in self-assembled diblock copolymer templates[J],2000,290(5499).
APA	Thurn-Albrecht T..,Schotter J..,Kastle G.A..,Emley N..,Shibauchi T..,...&Russell T.P..(2000).Ultrahigh-density nanowire arrays grown in self-assembled diblock copolymer templates.Science,290(5499).
MLA	Thurn-Albrecht T.,et al."Ultrahigh-density nanowire arrays grown in self-assembled diblock copolymer templates".Science 290.5499(2000).