期刊
PHYSICAL REVIEW B
卷 79, 期 16, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.79.165436
关键词
graphene; Josephson effect; proximity effect (superconductivity); superconducting junction devices
资金
- CE program CEE MEST [CT2004 514307]
- European program HYSWICH
We have tuned in situ the proximity effect in a single graphene layer coupled to two Pt/Ta superconducting electrodes. An annealing current through the device changed the transmission coefficient of the electrode/graphene interface, increasing the probability of multiple Andreev reflections. Repeated annealing steps improved the contact sufficiently for a Josephson current to be induced in graphene.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据