Published: 13 October, 2022 | Volume 6 - Issue 1 | Pages: 053-067
Figure 0:
Figure 10: Raman spectrums RS of graphene exfoliated via different solvent systems. An increase in the D peak is observed as the lowest R-value of a particular system decreases. This suggests better exfoliation due to the presence of more edges as more layers are exfoliated from bulk- material. It can be seen in Figure that the D band which is associated with edge defects increases gradually when graphene was exfoliated in solvent-water systems that have to decrease Ra- values. This is characteristic of better exfoliation due to the formation of the new edges which leads to a more pronounced edge effect reflected by the increase in the D- peak.
Read Full Article HTML DOI: 10.29328/journal.jfsr.1001037 Cite this Article Read Full Article PDF
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