Draft version
DRAFT VERSION
Supporting Information
In-situ investigation of Au-MnOx thin films with
improved activity for the oxygen evolution reaction
Rasmus Frydendal,a Linsey Seitz,b Dimosthenis Sokaras,c Tsu-Chien Weng,c Dennis Nordlund,c Ib Chorkendorff,a
Ifan E.L. Stephens, a Thomas F. Jaramillo,b,c
a Center for Individual Nanoparticle Functionality, Department of Physics, Building 312, Technical University of
Denmark, DK-2800 Kgs. Lyngby, Denmark
b Department of Chemical Engineering, Stanford University, Stanford, California 94305, United States
c SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, United States
14