Wireless powering of e -swimmers
| Autor: | Laurent Bouffier, Peer Fischer, Jérémy Lannelongue, Julien Sanchez, Gabriel Loget, Alexander Kuhn, Serena Carrara, Jérome Roche |
|---|---|
| Přispěvatelé: | Centre National de la Recherche Scientifique (CNRS) |
| Rok vydání: | 2014 |
| Předmět: | |
| Zdroj: | Scientific Reports Scientific Reports, Nature Publishing Group, 2015, 4 (1), ⟨10.1038/srep06705⟩ |
| ISSN: | 2045-2322 |
| DOI: | 10.1038/srep06705 |
| Popis: | Miniaturized structures that can move in a controlled way in solution and integrate various functionalities are attracting considerable attention due to the potential applications in fields ranging from autonomous micromotors to roving sensors. Here we introduce a concept which allows, depending on their specific design, the controlled directional motion of objects in water, combined with electronic functionalities such as the emission of light, sensing, signal conversion, treatment and transmission. The approach is based on electric field-induced polarization, which triggers different chemical reactions at the surface of the object and thereby its propulsion. This results in a localized electric current that can power in a wireless way electronic devices in water, leading to a new class of electronic swimmers (e-swimmers). |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|