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. 2019 Apr 9;9(4):576. doi: 10.3390/nano9040576

Figure 3.

Figure 3

[I] SEM images of Ag NWs at low magnification (3000×). The average diameter of the NWs is 15 nm. [II] Diameter distribution of the Ag NWs synthesized at 1000 and 0 psi. Surface Plasmon resonance (SPR) absorption characteristics of the synthesized Ag NWs with diameters of [III] 30–32 nm, [IV] 20–22 nm, and [V] 15 nm.