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Interaction of water with oxide thin film model systems

Published online by Cambridge University Press:  22 January 2019

Martin Sterrer*
Affiliation:
University of Graz, Institute of Physics, NAWI Graz, 8010 Graz, Austria
Niklas Nilius
Affiliation:
Carl von Ossietzky Universität Oldenburg, Institut für Physik, 26111 Oldenburg, Germany
Shamil Shaikhutdinov
Affiliation:
Fritz-Haber-Institut der Max-Planck-Gesellschaft, Department of Chemical Physics, 14195 Berlin, Germany
Markus Heyde
Affiliation:
Fritz-Haber-Institut der Max-Planck-Gesellschaft, Department of Chemical Physics, 14195 Berlin, Germany
Thomas Schmidt
Affiliation:
Fritz-Haber-Institut der Max-Planck-Gesellschaft, Department of Chemical Physics, 14195 Berlin, Germany
Hans-Joachim Freund*
Affiliation:
Fritz-Haber-Institut der Max-Planck-Gesellschaft, Department of Chemical Physics, 14195 Berlin, Germany
*
a)Address all correspondence to these authors. e-mail: [email protected]
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Abstract

The interaction between water and oxide surfaces plays an important role in many technological applications and environmental processes. However, gaining fundamental understanding of processes at oxide–water interfaces is challenging because of the complexity of the systems. To this end, results of experimental and computational studies utilizing well-defined oxide surfaces help to gain molecular-scale insights into the properties and reactivity of water on oxide surfaces. This is a necessary basis for the understanding of oxide surface chemistry in more complex environments. This review highlights recent advances in the fundamental understanding of oxide–water interaction using surface science experiments. In particular, we will discuss the results on crystalline and well-defined supported thin film oxide samples of the alkaline earth oxides (MgO and CaO), silica (SiO2), and magnetite (Fe3O4). Several aspects of water–oxide interactions such as adsorption modes (molecular versus dissociative), formation of long-range ordered structures, and dissolution processes will be discussed.

Type
Invited Review
Copyright
Copyright © Materials Research Society 2019 

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Footnotes

This section of Journal of Materials Research is reserved for papers that are reviews of literature in a given area.

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