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arXiv 1003.2414cond-mat.mes-hallcond-mat.str-el
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一维缺陷石墨烯中的标度和相互作用辅助输运

Scaling and interaction-assisted transport in graphene with one-dimensional defects

M. Kindermann

摘要:

我们分析了本征石墨烯中一维缺陷的散射。电子之间的库仑排斥被发现能够诱导在零温度下的一维导体中的这种散射的奇异性。然而,与一维空间中的电子形成鲜明对比的是,这里的排斥相互作用可以增强传输。我们提出了明确的计算从矢量势的散射时出现的条带的材料处于应变。有预测的影响是指数大的强散射体。

英文摘要:

We analyze the scattering from one-dimensional defects in intrinsic graphene. The Coulomb repulsion between electrons is found to be able to induce singularities of such scattering at zero temperature as in one-dimensional conductors. In striking contrast to electrons in one space dimension, however, repulsive interactions here can enhance transport. We present explicit calculations for the scattering from vector potentials that appear when strips of the material are under strain. There the predicted effects are exponentially large for strong scatterers.

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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