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arXiv · cond-mat/0612450

Conductance oscillation and quantization in monoatomic Al wires

Ying Xu·Xingqiang Shi·Zhi Zeng·Zhao Yang Zeng·Baowen Li
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Abstract

We present first-principles calculations for the transport properties of monoatomic Al wires sandwiched between Al(100) electrodes. The conductance of the monoatomic Al wires oscillates with the number of the constituent atoms as a function of the wire length, either with a period of four-atom for wires with the typical interatomic spacing or a period of six-atom with the interatomic spacing of the bulk fcc aluminum, indicating a dependence of the period of conductance oscillation on the interatomic distance of the monoatomic Al wires.

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Ying Xu, Xingqiang Shi, Zhi Zeng, Zhao Yang Zeng, Baowen Li. 2006-12-18. Conductance oscillation and quantization in monoatomic Al wires. https://doi.org/10.1088/0953-8984%2F19%2F5%2F056010

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