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Fig. 11 | Nano Convergence

Fig. 11

From: Nanostructured plasmonic substrates for use as SERS sensors

Fig. 11

a, c Reproduced with permission from Ref. [68], © 2015, John Wiley and Sons

Random hot-spot generation via Ag nanowire stacking. a Filtration of an Ag NW solution to produce randomly stacked Ag NWs. b SEM image of 3D stacked Ag NWs on a glass filter. c SEM image of 3D hybrid nanostructures (Ag nanoparticles/alumina/Ag NWs).

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