| Autor: |
L’Etoile, Maxwell A., Wang, Baoming, Cumston, Quintin, Warren, Andrew P., Ginn, James C., Barmak, Katayun, Coffey, Kevin R., Carter, W. Craig, Thompson, Carl V. |
| Zdroj: |
Nano Letters; 20220101, Issue: Preprints |
| Abstrakt: |
Single-crystal nanowires are of broad interest for applications in nanotechnology. However, such wires are subject to both the Rayleigh–Plateau instability and an ovulation process that are expected to lead to their break up into particle arrays. Single crystal Ru nanowires were fabricated with axes lying along different crystallographic orientations. Wires bound by equilibrium facets along their length did not break up through either a Rayleigh–Plateau or ovulation process, while wires with other orientations broke up through a combination of both. Mechanistic insight is provided using a level-set simulation that accounts for strongly anisotropic surface energies, providing a framework for design of morphologically stable nanostructures. |
| Databáze: |
Supplemental Index |
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