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. 2021 Mar 23;22(6):3277. doi: 10.3390/ijms22063277

Figure 7.

Figure 7

(A) Schematic of the proposed molecular packing structure and (B) HRTEM image of YbMoSe2. (C) Nyquist plot demonstrating the electrochemical performance of bare, MoSe2, and YbMoSe2 glassy carbon electrodes in 5 mM ferricyanide system in 0.1 M of KCl. The inset shows an equivalent circuit model (Rct—charge transfer resistance; Cdl—double-layer capacitance; Rs—solution resistance; W—Warburg impedance). (D) CV of bare GCE (a), MoSe2/GCE (b), and YbMoSe2/GCE (c) with 0.29 mM diphenylamine in N2 purged buffer at 50 mV s−1 [146].