Figure 2 | Scientific Reports

Figure 2

From: Low defect and high electrical conductivity of graphene through plasma graphene healing treatment monitored with in situ optical emission spectroscopy

Figure 2The alternative text for this image may have been generated using AI.

(a) AFM of Gr layer before (left image) and after (left image) plasma treatment. (b) Raman spectra of a transferred CVD Gr layers on SiO2 substrate before and after the plasma processing. (c) Gr surface roughness, and I2D/IG value for the Gr before and after plasma processing (the line is plotted as a guide to the eye).

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