An X-ray photoelectron spectroscopic investigation of the oxidation of manganese

John S. Foord, Richard B. Jackman, G. C. Allen

Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties · 1984 · 181 citations · 8 references

Concepts

Abstract

Abstract X-ray photoelectron spectroscopy has been used to investigate a range of manganese oxide compounds and the initial stages of oxidation of manganese metal. It is shown that the Mn 2p3/2 binding energy, the extent of multiplet splitting of the 3s level, and the O Is : Mn 2p3/2 signal intensity ratio vary systematically between the different oxides. This information is used to identify oxide species present on the surface of manganese films during oxidation. A reaction sequence Mn→MnO→Mn2O3→MnO2 is demonstrated.

References

8