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. 2019 Dec 4;23(1):100756. doi: 10.1016/j.isci.2019.100756

Figure 4.

Figure 4

Chemical State and Structure Analysis of Co0.11Ru0.89O2-δ (350)

(A) Ru 3d XPS profiles of Co0.11Ru0.89O2-δ (350) and RuO2.

(B) O 1s XPS profiles of Co0.11Ru0.89O2-δ (350) and RuO2.

(C) Valence band XPS profiles of Co0.11Ru0.89O2-δ (350) and RuO2.

(D) Fourier transformed EXAFS spectra of Ru K-edge for Co0.11Ru0.89O2-δ (350), RuO2, and Ru foil.