期刊
TOPICS IN CATALYSIS
卷 60, 期 6-7, 页码 492-502出版社
SPRINGER/PLENUM PUBLISHERS
DOI: 10.1007/s11244-016-0714-8
关键词
FeO; Ag; Surface X-ray diffraction; Reactivity; Single crystal surfaces; Surface structure
资金
- Swedish research council
- Swedish Foundation for International Cooperation in Research and Higher Education (STINT)
- U.S. Department of Energy, Office of Basic Energy Sciences
- Catalysis Science Division [DEFG02-03ER15478]
One layer thick iron oxide films are attractive from both applied and fundamental science perspectives. The structural and chemical properties of these systems can be tuned by changing the substrate, making them promising materials for heterogeneous catalysis. In the present work, we investigate the structure of FeO(111) monolayer films grown on Ag(100) and Ag(111) substrates by means of microscopy and diffraction techniques and compare it with the structure of FeO(111) grown on other substrates reported in literature. We also study the NO adsorption properties of FeO(111)/Ag(100) and FeO(111)/Ag(111) systems utilizing different spectroscopic techniques. We discuss similarities and differences in the data obtained from adsorption experiments and compare it with previous results for FeO(111)/Pt(111).
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