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. 2019 Mar 6;9:3629. doi: 10.1038/s41598-019-40248-8

Figure 7.

Figure 7

Effect of electrode geometry: For a 10-times diluted suspension at a frequency 100 kHz and exerted electric potential of 5 Vpp, AFM amplitude error and phase images are shown for the cases of parallel electrode (a,b) and arrowhead electrode (c,d).