Controlled swimming in confined fluids of magnetically actuated colloidal rotors.
We show that DNA-linked anisotropic doublets composed of paramagnetic colloidal particles can be endowed with controlled propulsion when floating above a flat plate and subjected to a magnetic field precessing around an axis parallel to the plate. The propulsion mechanism for this artificial swimmer...
| Główni autorzy: | , , , |
|---|---|
| Format: | Journal article |
| Język: | English |
| Wydane: |
2008
|