Affiliation: | aCenter for Atomic-scale Materials Design (CAMD), Department of Physics, Building 307, Technical University of Denmark, DK-2800 Kgs. Lyngby, Denmark;bCenter for Interface Science and Catalysis, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA;cDepartment of Chemical Engineering, Stanford University, Stanford, CA 94305, USA |