Fig. 2From: Flexible and Superhydrophobic Silver Nanoparticles Decorated Aligned Silver Nanowires Films as Surface-Enhanced Raman Scattering SubstratesSEM images of the aligned AgNWs films and different AgNWs@AgNPs films. a, b Different magnifications of SEM images of aligned AgNWs film. c–f Different AgNWs@AgNPs-1, 2, 3, 4 films standing for the deposition time 5 s, 15 s, 30 s, 60 s respectivelyBack to article page