The DOI matches its Crossref record; 28 of the 28 references it cites were found in a registry or an index.
Reversible Swarming and Separation of Self-Propelled Chemically Powered Nanomotors under Acoustic Fields
Abstract
The collective behavior of biological systems has inspired efforts toward the controlled assembly of synthetic nanomotors. Here we demonstrate the use of acoustic fields to induce reversible assembly of catalytic nanomotors, controlled swarm movement, and separation of different nanomotors. The swarming mechanism relies on the interaction between individual nanomotors and the acoustic field, which triggers rapid migration and assembly around the nearest pressure node. Such on-demand assembly of catalytic nanomotors is extremely fast and reversible. Controlled movement of the resulting swarm is illustrated by changing the frequency of the acoustic field. Efficient separation of different types of nanomotors, which assemble in distinct swarming regions, is illustrated. The ability of acoustic fields to regulate the collective behavior of catalytic nanomotors holds considerable promise for a wide range of practical applications.
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Cites
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On-chip manipulation of single microparticles, cells, and organisms using surface acoustic waves
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Autonomous Motion of Metallic Microrods Propelled by Ultrasound
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Self-citation
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Emergent behavior in active colloids
Zöttl, A., & Stark, H. (2016) · Journal of Physics: Condensed Matter · doi:10.1088/0953-8984/28/25/253001 · Cited by 426
Ultrasound-responsive systems as components for smart materials
Athanassiadis, A. G., Ma, Z., Moreno-Gomez, N., Melde, K., Choi, E., Goyal, R., & Fischer, P. (2022) · Chemical Reviews · doi:10.1021/acs.chemrev.1c00622 · Cited by 293
Metadata
- Authors
- Xu, T., Soto, F., Gao, W., Dong, R., Garcia-Gradilla, V., Magaña, E., Zhang, X., & Wang, J.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2015-02-04
- Volume
- 137
- Issue
- 6
- Pages
- 2163-2166
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2327928095
- Cited by
- 304
- References
- 28
- FWCI
- 16.59
- Type
- journal article
- Language
- en
- Open access
- closed
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