Controllable valley polarization using graphene multiple topological line defects

来源 :第十二届国际凝聚态理论与计算材料学会议(The 12th International Conference on Con | 被引量 : 0次 | 上传用户：liust4258

【摘要】

：

The electron transport of different conical valleys is investigated in graphene with extended line defects.Intriguingly,the electron with a definite incident angle can be completely modulated into one

【作者】

：

Yang Liu Juntao Song Yuxian Li Ying Liu Qing feng Sun

【机构】

：

Department of Physics and Hebei Advanced Thin Film Laboratory,Hebei Normal University,Hebei 050024,C

【出处】

：

第十二届国际凝聚态理论与计算材料学会议(The 12th International Conference on Con

【发表日期】

：

2013年11期

【关键词】

：

Graphene Tight-binding theory Line defect Valley polarization

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