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. Author manuscript; available in PMC: 2013 Jan 25.
Published in final edited form as: J Am Chem Soc. 2012 Jan 13;134(3):1793–1801. doi: 10.1021/ja210047e

Figure 5.

Figure 5

SEM images of Ag polyhedrons grown from 100-nm cubic seeds in the presence of (A–C) 2.5 mM and (D–F) 0.3 mM PVP55 as the capping agent. The samples were collected from the reaction solutions at different reaction times: (A, D) 15 min, (B, E) 45 min, and (C, F) 80 min.