Small power: Autonomous nano-and micromotors propelled by self-generated gradients

W Wang, W Duan, S Ahmed, TE Mallouk, A Sen - Nano Today, 2013 - Elsevier
In this article we review the development, current status and future prospects of nano-and
microscale motors propelled by locally generated fields and chemical gradients. These …

Phoretic self-propulsion

JL Moran, JD Posner - Annual Review of Fluid Mechanics, 2017 - annualreviews.org
It is well-known that micro-and nanoparticles can move by phoretic effects in response to
externally imposed gradients of scalar quantities such as chemical concentration or electric …

Autonomous motion of metallic microrods propelled by ultrasound

W Wang, LA Castro, M Hoyos, TE Mallouk - ACS nano, 2012 - ACS Publications
Autonomously moving micro-objects, or micromotors, have attracted the attention of the
scientific community over the past decade, but the incompatibility of phoretic motors with …

Dynamic clustering in active colloidal suspensions with chemical signaling

I Theurkauff, C Cottin-Bizonne, J Palacci, C Ybert… - Physical review …, 2012 - APS
In this Letter, we explore experimentally the phase behavior of a dense active suspension of
self-propelled colloids. In addition to a solidlike and gaslike phase observed for high and …

[HTML][HTML] Medical micro-and nanomotors in the body

H Li, F Peng, X Yan, C Mao, X Ma, DA Wilson… - … Pharmaceutica Sinica B, 2023 - Elsevier
Attributed to the miniaturized body size and active mobility, micro-and nanomotors (MNMs)
have demonstrated tremendous potential for medical applications. However, from bench to …

Ionic effects in self-propelled Pt-coated Janus swimmers

A Brown, W Poon - Soft matter, 2014 - pubs.rsc.org
Colloidal particles partially coated with platinum and dispersed in H2O2 solution are often
used as model self-propelled colloids. Most current data suggest that neutral self …

Nonequilibrium equation of state in suspensions of active colloids

F Ginot, I Theurkauff, D Levis, C Ybert, L Bocquet… - Physical Review X, 2015 - APS
Active colloids constitute a novel class of materials composed of colloidal-scale particles
locally converting chemical energy into motility, mimicking micro-organisms. Evolving far …

Fantastic voyage: designing self‐powered nanorobots

S Sengupta, ME Ibele, A Sen - … Chemie International Edition, 2012 - Wiley Online Library
The use of swarms of nanobots to perform seemingly miraculous tasks is a common trope in
the annals of science fiction. 1 Although several of these remarkable feats are still very much …

Self-powered enzyme micropumps

S Sengupta, D Patra, I Ortiz-Rivera, A Agrawal… - Nature …, 2014 - nature.com
Non-mechanical nano-and microscale pumps that function without the aid of an external
power source and provide precise control over the flow rate in response to specific signals …

Hydrodynamic capture of microswimmers into sphere-bound orbits

D Takagi, J Palacci, AB Braunschweig, MJ Shelley… - Soft Matter, 2014 - pubs.rsc.org
Self-propelled particles can exhibit surprising non-equilibrium behaviors, and how they
interact with obstacles or boundaries remains an important open problem. Here we show …