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Gravitaxis in Spherical Janus Swimming Devices
[Image: see text] In this work, we show that the asymmetrical distribution of mass at the surface of catalytic Janus swimmers results in the devices preferentially propelling themselves upward in a gravitational field. We demonstrate the existence of this gravitaxis phenomenon by observing the traje...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American
Chemical Society
2013
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3901380/ https://www.ncbi.nlm.nih.gov/pubmed/24134682 http://dx.doi.org/10.1021/la403450j |