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. 2020 Aug 14;10:13818. doi: 10.1038/s41598-020-70715-6

Figure 2.

Figure 2

Electrochemical and spectral properties. (a) UV–Vis absorption spectra of Fe(tpy)2 CONASH capsules (solid line) and a CONAH film (broken line). (b) Raman spectra of Fe(tpy)2 CONASH capsules (solid line) and a CONASH film (broken line). (c)  Cyclic voltammogram of Fe(tpy)2 CONASH capsules and schematic of the capsules on an ITO electrode. (d) Images of Fe(tpy)2 CONASH capsules oxidized electrochemically. (b) Cyclic voltammogram of Fe(tpy)2 CONASH capsules and schematic of the capsules on an ITO electrode.