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Figure 4 | Nanoscale Research Letters

Figure 4

From: Assembling single gold nanorods into large-scale highly aligned nanoarrays via vacuum-enhanced capillarity

Figure 4

The structure of AuNR arrays can be tuned by adjusting parameters related to PDMS stamps. (A) SEM and AFM images of an equally spaced array assembled using a relatively soft stamp. Shown below the images is a model to illustrate the process. (B) SEM and corresponding in situ AFM images of an array (composed of bundles of AuNRs) assembled by applying smaller pressure to the stamp. The blue circled items in the two images are used as markers to demonstrate the same areas. Shown below the images is a model to illustrate the process.

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