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. Author manuscript; available in PMC: 2017 Jun 20.
Published in final edited form as: Angew Chem Int Ed Engl. 2016 May 4;55(26):7384–7387. doi: 10.1002/anie.201601211

Figure 1.

Figure 1

Remote control of the rotation and locomotion of magnetic Janus spheres. (a) Snapshots showing the rotation of a single Janus sphere under a magnetic field that was rotated counterclockwise. (b) Superimposed bright-field images showing that rotation and locomotion of a single Janus sphere can be simultaneously controlled to circumvent stationary particles (indicated by the yellow arrows) that were not magnetic responsive. (c) Trajectory of the Janus sphere shown in (b). Scale bars: 5 μm.