Temperature dependence of a1 and b2 type modes in the surface enhanced Raman from 4-Aminobenzenethiol

► We study here the effect of temperature upon the continuum emission and Stokes Raman peak ratios. ► Plamon active spherical cap architecture nanoarray material substrate was used. ► Our results show that there is partial recover of SERS spectral profile following heating. ► Results are interpreted via molecular rearrangement of molecules on the substrates surface.