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. 2021 Sep 29;6(40):26533–26544. doi: 10.1021/acsomega.1c03795

Figure 4.

Figure 4

HRSEM images of (a,b) S1, (c,d) S2, (e,f) S3, (g,h) S4, (i,j) S5, and (k,l) S6.