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arXiv · 1505.07505

Compliant substrate epitaxy: Au on MoS$_2$

Yuzhi Zhou·Daisuke Kiriya·Eugene E. Haller·Joel W. Ager III·Ali Javey·Daryl C. Chrzan
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Abstract

The epitaxial growth of {111} oriented Au on MoS$_2$ is well documented despite the large lattice mismatch (~8% biaxial strain), and the fact that a Au {001} orientation results in much less elastic strain. An analysis based on density functional and linear elasticity theories reveals that the {111} orientation is stabilized by a combination of favorable surface and interfacial contributions to the energy, and the compliance of the first layer of the MoS$_2$.

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Yuzhi Zhou, Daisuke Kiriya, Eugene E. Haller, Joel W. Ager III, Ali Javey, Daryl C. Chrzan. 2015-06-05. Compliant substrate epitaxy: Au on MoS$_2$. https://doi.org/10.1103/physrevb.93.054106

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