Topological valley transport at bilayer graphene domain walls

被引：0
|
作者：
Long Ju
Zhiwen Shi
Nityan Nair
Yinchuan Lv
Chenhao Jin
Jairo Velasco
Claudia Ojeda-Aristizabal
Hans A. Bechtel
Michael C. Martin
Alex Zettl
James Analytis
Feng Wang
机构：
[1] University of California,Department of Physics
[2] Lawrence Berkeley National Laboratory,Advanced Light Source Division
[3] Lawrence Berkeley National Laboratory,Materials Sciences Division
[4] Kavli Energy NanoSciences Institute at the University of California,undefined
[5] Berkeley and the Lawrence Berkeley National Laboratory,undefined
来源：
Nature | 2015年 / 520卷
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学科分类号：
摘要：
The bandgap of bilayer graphene can be tuned with an electric field and topological valley polarized modes have been predicted to exist at its domain boundaries; here, near-field infrared imaging and low-temperature transport measurements reveal such modes in gapped bilayer graphene.
引用
收藏
页码：650 / 655
页数：5
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