Fig. 4From: Large-Area, Highly Sensitive SERS Substrates with Silver Nanowire Thin Films Coated by Microliter-Scale Solution ProcessRaman spectra of benzenethiol on a the cross-AgNW films and b the drop-casted AgNW films coated on the Au surface. c Relative Raman intensities of the benzenethiol peak at 1071 cm−1 as a function of AgNW surface densityBack to article page