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题名: Moumlbius graphene strip as a topological insulator
作者: Guo, Z. L. ;  Gong, Z. R. ;  Dong, H. ;  Sun, C. P.
刊名: PHYSICAL REVIEW B
出版日期: 2009
卷号: 80, 期号:19, 页码:-
关键词: MOBIUS ;  NANORIBBONS ;  RIBBONS ;  STATES
学科分类: Physics
通讯作者: Guo, ZL , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
部门归属: [Guo, ZL] Peking Univ, Sch Phys, Beijing 100871, Peoples R China; [Gong, ZR; Dong, H; Sun, CP] Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
英文摘要: We study the electronic properties of the Moumlbius graphene strip with a zigzag edge. We show that such a graphene strip behaves as a topological insulator with a gapped bulk and a robust metallic surface, which enjoys some features due to its nontrivial topology of the spatial configuration such as the existence of edge states and the non-Abelian induced gauge field. We predict that the topological properties of the Moumlbius graphene strip can be experimentally displayed by the destructive interference in the transmission spectrum, and the robustness of edge states under certain perturbations.
资助者: NSFC[10474104, 60433050, 10704023]; NFRPC[2006CB921205, 2005CB724508]
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000272311000073
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5212
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Guo, Z. L.,Gong, Z. R.,Dong, H.,et al. Moumlbius graphene strip as a topological insulator[J]. PHYSICAL REVIEW B,2009,80(19):-.
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