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. Author manuscript; available in PMC: 2012 Oct 3.
Published in final edited form as: Angew Chem Int Ed Engl. 2011 Jan 3;50(1):264–267. doi: 10.1002/anie.201005911

Figure 3.

Figure 3

Two-Dimensional Origami Arrays. (a) A View of an Array with Dimensions ~ 2 Microns × 3 Microns. This is among the cleanest of the arrays that we have observed, but certainly not the largest, whose dimensions can reach nearly 10 microns (Figure S3). The edges of this array are often straight, but they do demonstrate the step-like features typical of a growing lattice. (b) A Zoom of (a). This is an array of high quality. Note that the cavity-flanking features alternate as suggested by the images shown in (b).