Research / 2020 / Article / Fig 2

Research Article

Light-Triggered Catalytic Performance Enhancement Using Magnetic Nanomotor Ensembles

Figure 2

Characterization of magnetic nanomotors. (a) The overview and (b) enlarged view of the TEM images of Fe3O4 NPs (40 nm). (c) The overview and (d) enlarged view of the TEM images of Fe3O4@PDA–Au nanomotors with an average size of 50 nm.