Ramirez, A.; Friedrich, D.; Kunst, M.; Fiechter, S.: Charge carrier kinetics in MnOx, Mn2O3 and Mn3O4 films for water oxidation. Chemical Physics Letters 568 (2013), p. 157-160
10.1016/j.cplett.2013.03.054

Abstract:
Manganese oxide films on conductive substrates were prepared by electrochemical deposition. Charge carrier kinetics in these films was studied by contactless transient photoconductivity measurements. These measurements revealed the generation of mobile charge carriers with a nonneglectable lifetime. The transport from charge carriers generated in the oxides to the substrate was observed.