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arXiv 1104.3652cond-mat.mes-hall
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双层石墨烯的界面态与谷电子学

Interface states in bilayer graphene and valleytronics

M. Ahsan Zeb

摘要:

我们研究了导电和绝缘双层石墨烯(BLG)之间的界面附近的状态,并表明它们具有非常不寻常的特性,在传统系统中没有类似的。此外,属于BLG的布里渊区中的两个独立谷的状态显示出对比的性质,其允许相对更容易的实验实现谷电子学中期望的各种基于谷的功能,而不需要任何复杂的技术。

英文摘要:

We study the states localized near an interface between conducting and insulating bilayer graphene (BLG) and show that they have highly unusual properties that have no analog in conventional systems. Moreover, the states belonging to the two independent valleys in the Brillouin zone of BLG show contrasting properties that allows a relatively easier experimental realization of various valley based functionalities desired in valleytronics without requiring any sophisticated techniques.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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