Reversible oxidation and reduction of gold-supported iron oxide islands at room temperature

Monolayer iron oxides grown on metal substrates have widely been used as model systems in heterogeneous catalysis. By means of ambient-pressure scanning tunneling microscopy (AP-STM), we studied the in situ oxidation and reduction of FeO(111) grown on Au(111) by oxygen (O2) and carbon monoxide (CO),...

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Veröffentlicht in:	The Journal of chemical physics 2020-02, Vol.152 (7)
Hauptverfasser:	Jiang, Yixuan, Zhu, Yaguang, Zhou, Dechun, Jiang, Zhao, Si, Nan, Stacchiola, Dario, Niu, Tianchao
Format:	Artikel
Sprache:	eng
Schlagworte:	carbon monoxide catalysis catalyst density functional theory MATERIALS SCIENCE oxidation scanning tunneling microscopy surface science temperature programmed desorption X-ray photoelectron spectroscopy
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