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. Author manuscript; available in PMC: 2012 Dec 20.
Published in final edited form as: J Phys Chem C Nanomater Interfaces. 2011 Dec 20;115(50):24437–24453. doi: 10.1021/jp207821t

Figure 11.

Figure 11

(A) NP cluster size distribution in NCAs with different binding site diameters (D = 50 – 200 nm) but constant intercluster separation (Λ = 200 nm); (B) Ensemble-averaged SERS enhancement factor (G) as a function of average cluster size (nav). Adapted with permission from ref71. Copyright 2009 American Chemical Society.