期刊
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS
卷 246, 期 11-12, 页码 2756-2759出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/pssb.200982284
关键词
-
资金
- ETH FIRST lab
- Swiss Science Foundation
We experimentally investigate the conductance of a single-layer graphene ring. The Aharonov-Bohm oscillation amplitude of the four-terminal resistance is very high with a visibility up to 10%. Additionally, we investigate the amplitude and the period of the Aharonov-Bohm effect over a magnetic field range of +/-5 T. We find that, while the period remains constant, the amplitude rises by a factor of 2. (C) 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
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