arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2009.10985cond-mat.mes-hallphysics.app-ph
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混合纳米线中马约拉纳零模的实验综述

Experimental review on Majorana zero-modes in hybrid nanowires

Ji-Bang Fu, Bin Li, Xin-Fang Zhang, Guang-Zheng Yu, Guang-Yao Huang, Ming-Tang Deng

AI总结:

本综述聚焦混合纳米线中马约拉纳零模的实验进展,从自下而上视角介绍其形成,综述零能态特征信号,并展望未来实验方向。

摘要:

作为马约拉纳费米子在凝聚态物理中的类比物,马约拉纳零模被认为是容错拓扑量子计算的基本构建块。本综述聚焦于马约拉纳实验的最新进展,特别是关于半导体-超导体混合器件的实验。我们首先从自下而上的视角勾勒马约拉纳零模的形成过程,这一视角更适合初学者和实验人员。随后,我们综述了近期报道的零能态特征信号的研究现状,涵盖零能电导峰、振荡、量子化以及与额外自由度的相互作用。最后,我们对推进一维半导体纳米线-超导体混合材料与器件的未来实验提出了展望。

英文摘要:

As the condensed matter analog of Majorana fermion, the Majorana zero-mode is well known as a building block of fault-tolerant topological quantum computing. This review focuses on the recent progress of Majorana experiments, especially experiments about semiconductor-superconductor hybrid devices. We first sketch Majorana zero-mode formation from a bottom-up view, which is more suitable for beginners and experimentalists. Then, we survey the status of zero-energy state signatures reported recently, from zero-energy conductance peaks, the oscillations, the quantization, and the interactions with extra degrees of freedom. We also give prospects of future experiments for advancing one-dimensional semiconductor nanowire-superconductor hybrid materials and devices.

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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