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. 2015 Dec 17;5:18403. doi: 10.1038/srep18403

Figure 1.

Figure 1

(a) AFM topographic and (b) SKPFM images of the CoCrMo alloy surface. (c) AFM topography and (d) SKPFM images of BSA on the CoCrMo alloy surface. The curves under each figure show the ups and downs of morphology and the potential of the green line on the corresponding image.