Fig. 5From: Magnetic Assembly Route to Construct Reproducible and Recyclable SERS SubstrateThe SEM images of (a, b) typical magnetic-assembled film and (c, d) typical self-assembled film and their SERS signals reproducibility (e) and (f), respectively. The intensity distribution of peak at 1363 cm-1 from magnetic-assembled film and self-assembled film (g) and concentration-dependent SERS spectra of magnetic-assembled film (h)Back to article page