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arXiv 1304.3540cond-mat.mes-hall
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二维纳米通道中相互作用电子波包动力学

Interacting Electron Wave Packet Dynamics in a Two-dimensional Nanochannel

Christoph M. Puetter, Satoru Konabe, Yasuhiro Hatsugai, Kenji Ohmori, Kenji Shiraishi

摘要:

经典和量子动力学是理解纳米器件中相互作用电子输运特性的重要限制。在这里,我们应用中间半经典方法来研究两个相互作用的电子在一个平面纳米通道的库仑排斥和电场的函数的动力学。我们发现,电荷主要是重新分布到沟道边缘,并且电场增强了电子的粒子状特征。这些结果可能对未来纳米器件的设计和研究具有重要意义。

英文摘要:

Classical and quantum dynamics are important limits for the understanding of the transport characteristics of interacting electrons in nanodevices. Here we apply an intermediate semiclassical approach to investigate the dynamics of two interacting electrons in a planar nanochannel as a function of Coulomb repulsion and electric field. We find that charge is mostly redistributed to the channel edges and that an electric field enhances the particle-like character of electrons. These results may have significant implications for the design and study of future nanodevices.

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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