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Why do nanowires grow with their c-axis vertically-aligned in the absence of epitaxy?

Images of uniform and upright nanowires are fascinating, but often, they are quite puzzling, when the substrate is clearly not an epitaxial template. Here, we reveal the physics underlying one such hidden growth guidance mechanism through a specific example - the case of ZnO nanowires grown on silic...

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Detalles Bibliográficos
Autores principales: Azulay, Almog R., Turkulets, Yury, Gaudio, Davide Del, Goldman, R. S., Shalish, Ilan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7162979/
https://www.ncbi.nlm.nih.gov/pubmed/32300133
http://dx.doi.org/10.1038/s41598-020-63500-y

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