Issue 53, 2018

In situ atomic-scale observation of inhomogeneous oxide reduction

Abstract

We report in situ atomic-scale transmission electron microscopy observations of the surface dynamics during Cu2O reduction. We show inhomogeneous oxide reduction caused by the preferential adsorption of hydrogen at step edges that induces oxygen loss and destabilizes Cu atoms within the step edge, thereby resulting in the retraction motion of atomic steps at the oxide surface.

Graphical abstract: In situ atomic-scale observation of inhomogeneous oxide reduction

Supplementary files

Article information

Article type
Communication
Submitted
11 May 2018
Accepted
11 Jun 2018
First published
11 Jun 2018

Chem. Commun., 2018,54, 7342-7345

Author version available

In situ atomic-scale observation of inhomogeneous oxide reduction

X. Chen, D. Wu, L. Zou, Q. Yin, H. Zhang, D. N. Zakharov, E. A. Stach and G. Zhou, Chem. Commun., 2018, 54, 7342 DOI: 10.1039/C8CC03822H

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