Bubble driven quasioscillatory translational motion of catalytic micromotors.

  title={Bubble driven quasioscillatory translational motion of catalytic micromotors.},
  author={Manoj Manjare and Bo Yang and Y-P Zhao},
  journal={Physical review letters},
  volume={109 12},
A new quasioscillatory translational motion has been observed for big Janus catalytic micromotors with a fast CCD camera. Such motional behavior is found to coincide with both the bubble growth and burst processes resulting from the catalytic reaction, and the competition of the two processes generates a net forward motion. Detailed physical models have been proposed to describe the above processes. It is suggested that the bubble growth process imposes a growth force moving the micromotor… CONTINUE READING
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