Fe Oxides on Ag Surfaces: Structure and Reactivity

被引：0
作者：
M. Shipilin
E. Lundgren
J. Gustafson
C. Zhang
F. Bertram
C. Nicklin
C. J. Heard
H. Grönbeck
F. Zhang
J. Choi
V. Mehar
J. F. Weaver
L. R. Merte
机构：
[1] Lund University,Division of Synchrotron Radiation Research
[2] DESY Photon Science,Department of Chemical Engineering
[3] Diamond Light Source,undefined
[4] Chalmers University of Technology,undefined
[5] University of Florida,undefined
来源：
Topics in Catalysis | 2017年 / 60卷
关键词：
FeO; Ag; Surface X-ray diffraction; Reactivity; Single crystal surfaces; Surface structure;
D O I：
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中图分类号：
学科分类号：
摘要：
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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页码：492 / 502
页数：10
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