K
Klaus Wandelt
Researcher at University of Bonn
Publications - 377
Citations - 9951
Klaus Wandelt is an academic researcher from University of Bonn. The author has contributed to research in topics: Adsorption & Scanning tunneling microscope. The author has an hindex of 50, co-authored 376 publications receiving 9548 citations. Previous affiliations of Klaus Wandelt include University of Science and Technology of China & Fritz Haber Institute of the Max Planck Society.
Papers
More filters
Journal ArticleDOI
Core and valence level photoemission studies of iron oxide surfaces and the oxidation of iron
TL;DR: The core and valence level XPS spectra of FexO (x ~ 0.90-0.95), Fe2O3 (α and γ), Fe3O4; and FeOOH have been studied under a variety of sample surface conditions as discussed by the authors.
Journal ArticleDOI
Photoemission studies of adsorbed oxygen and oxide layers
TL;DR: A comprehensive review about the versatility of photoelectron spectroscopy to study the especially complex interaction of oxygen with metal surfaces and the nature of the reaction products can be found in this paper.
Journal ArticleDOI
The electro-oxidation of formic acid on Pt–Pd single crystal bimetallic surfaces
Matthias Arenz,Vojislav R. Stamenkovic,Thomas J. Schmidt,Klaus Wandelt,Philip N. Ross,Nenad M. Markovic +5 more
TL;DR: In this article, the interrelationship between the macroscopic kinetic rate of HCOOH oxidation in 0.1 M HClO4 solution and the morphology/composition of the electrode was studied on Pt(111) modified by Pd.
Journal ArticleDOI
In-situ STM investigation of adsorbate structures on Cu(111) in sulfuric acid electrolyte
TL;DR: In this paper, the process of sulfate adsorption on Cu(111) from a sulfuric acid electrolyte (5mM H2SO4) and the resulting surface structures have been investigated by in-situ scanning tunneling microscopy (STM) and cyclic voltammetry (CV).
Journal ArticleDOI
A new and sophisticated electrochemical scanning tunneling microscope design for the investigation of potentiodynamic processes
TL;DR: In this paper, the authors proposed an optimized tunneling microscope optimized for potentiodynamic imaging, i.e., the sample potential can be varied in a wide range during the scan of an image.