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. 2019 May 1;9(5):673. doi: 10.3390/nano9050673

Figure 2.

Figure 2

SEM images of the AgNWs on the silicon substrate (a) before fs laser irradiation, after fs laser irradiation at fluence of (b) 1.2 μJ/cm2 and (c) 2.0 μJ/cm2. Scale bar is 500 nm.