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arXiv 1302.5916cond-mat.mes-hallcond-mat.mtrl-sci
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石墨烯边缘赝自旋极化的场发射成像研究

Manifesting pseudo-spin polarization on the edge of graphene via field emission image

Jingkun Chen, Zhibing Li, Weiliang Wang

摘要:

得到了石墨烯在磁场中的场发射波函数。发射图像揭示了朗道能级的结构,并取决于两个子晶格之间的相位差。发射模式对边缘电位偏移很敏感,因此栅极电压可以控制它。

英文摘要:

We obtain the wave function of field emission from graphene in magnetic field. The emission image reveals structure of the Landau levels and depends on the phase difference between two sub-lattices. The emission pattern is sensitive to the edge potential shift, so a gate voltage can manipulate that.

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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