%0 Journal Article
%A Okube, Maki
%A Petrykin, Valery
%A Mueller, Jonathan E.
%A Fantauzzi, Donato
%A Krtil, Petr
%A Jacob, Timo
%T Topologically Sensitive Surface Segregations of Au-Pd Alloys in Electrocatalytic Hydrogen Evolution
%J ChemElectroChem
%V 1
%N 1
%@ 2196-0216
%C Weinheim
%I Wiley-VCH
%M PUBDB-2015-00861
%P 207 - 212
%D 2014
%X Density functional calculations along with in situ X-ray absorption spectroscopy data show that AuPd alloys form unique potential-controlled surface structures during the hydrogen evolution. We find evidence for surface segregations preferring a gold surface if the surface is free of chemisorbed species, while hydrogen adsorption triggers palladium segregation into the surface.
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000338287600030
%R 10.1002/celc.201300112
%U https://bib-pubdb1.desy.de/record/206357