Figure 2
From: CVD graphene as an electrochemical sensing platform for simultaneous detection of biomolecules
(a) Impedance spectra of the Ta wire, TaC/Ta wire, and graphene/Ta wires in 0.1 KCl containing 5 mM K3Fe(CN)6 and 5 mM K4Fe(CN)6.
Figure 2 | Scientific Reports
