Issue 6, 2024

Electroosmotic flow spin tracers near chemical nano/micromotors

Abstract

We report the first experimental observation of tracer spinning in place alongside chemically powered individual nano/micromotors. The torques are primarily generated by the electroosmotic flow on the motor surface. Such spinning is observed in various combinations of nano/micromotors and tracers of different shapes, sizes and chemical compositions.

Graphical abstract: Electroosmotic flow spin tracers near chemical nano/micromotors

Supplementary files

Article information

Article type
Communication
Submitted
21 Nov. 2023
Accepted
14 Janv. 2024
First published
16 Janv. 2024

Nanoscale, 2024,16, 2847-2851

Electroosmotic flow spin tracers near chemical nano/micromotors

D. Cui, Z. Yan, X. Chen, J. Liu and W. Wang, Nanoscale, 2024, 16, 2847 DOI: 10.1039/D3NR05910C

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