High Critical-Current Superconductor-InAs Nanowire-Superconductor   Junctions

doi:10.1021/nl302740f

CORC > 北京大学 > 信息科学技术学院

	High Critical-Current Superconductor-InAs Nanowire-Superconductor Junctions
	Abay, Simon ; Nilsson, Henrik ; Wu, Fan ; Xu, H. Q. ; Wilson, C. M. ; Delsing, Per
刊名	nano letters
	2012
关键词	InAs nanowires supercurrent Andreep reflection Coulomb blockade JOSEPHSON-JUNCTIONS SUPERCURRENT DEVICES
DOI	10.1021/nl302740f
英文摘要	We report on the fabrication of InAs nanowires coupled to superconducting leads with high critical current and widely tunable conductance. We implemented a double lift off nanofabrication Method to get very short nanowire devices with Ohmic contacts. We observe very high critical. currents of up to 800 nA in a wire with a diameter of 80 nm. The current- voltage characteristics of longer and suspended nanowires display,either. Coulomb blockade or supercurrent depending on a local gate voltage, combining different regimes of transport in a single device.; Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter; SCI(E); EI; 11; ARTICLE; 11; 5622-5625; 12
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/230470]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Abay, Simon,Nilsson, Henrik,Wu, Fan,et al. High Critical-Current Superconductor-InAs Nanowire-Superconductor Junctions[J]. nano letters,2012.
APA	Abay, Simon,Nilsson, Henrik,Wu, Fan,Xu, H. Q.,Wilson, C. M.,&Delsing, Per.(2012).High Critical-Current Superconductor-InAs Nanowire-Superconductor Junctions.nano letters.
MLA	Abay, Simon,et al."High Critical-Current Superconductor-InAs Nanowire-Superconductor Junctions".nano letters (2012).