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. Author manuscript; available in PMC: 2022 Jan 4.
Published in final edited form as: ACS Appl Mater Interfaces. 2019 May 13;11(20):18233–18241. doi: 10.1021/acsami.9b04362

Figure 2.

Figure 2.

Characteristics of the fiducial marker array. (a) Single view field of a patterned region with an inset demonstrating the consistency of the patterns. (b) Profile view and (c) volumetric rendering of a patterned region demonstrating the intensity profile of fiducial markers through the Z-direction that allows for centroid localization based on intensity fluctuations. (d) Mean spacing between fiducial markers in the patterned array. (e,f) Histograms demonstrating the accuracy of reference lines as a true reference, displayed as the probability of measuring fiducial marker displacement in a nondeformed marker array.