Figure 2
From: Laser Engineered Graphene Paper for Mass Spectrometry Imaging
SEM, MS and Raman characterisation of the graphene paper engineered at different laser intensities.
(a, e, i, m) Untreated graphene paper. (b, f, j, n) 10% laser intensity. (c, g, k, o) 30% laser intensity. (d, h, l, p) 50% laser intensity.
