Determination of atomic structure of the metal-oxide interface: Pd nanodeposits on an FeO(111) film.
Determination of atomic structure of the metal-oxide interface: Pd nanodeposits on an FeO(111) film.
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DOI：
10.1103/physrevlett.91.076102
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发表时间：
2003-08
影响因子：
8.6
通讯作者：
Shamil Shaikhutdinov;Randall J. Meyer;D. Lahav;M. Bäumer;Thorsten Klüner;Hans-Joachim Freund
中科院分区：
文献类型：
--
作者：
Shamil Shaikhutdinov;Randall J. Meyer;D. Lahav;M. Bäumer;Thorsten Klüner;Hans-Joachim Freund
将钯气相沉积在Pt（111）衬底上生长的FeO（111）薄膜上。扫描隧道显微镜研究表明，Pd湿润了FeO衬底，在高温下形成延伸的Pd（111）单层岛，这与之前研究的其他氧化物载体不同。我们首次对金属-氧化物界面结构进行了原子分辨率成像，并在从头计算的基础上对结果进行了解释。
Palladium was vapor deposited on a thin FeO(111) film grown on a Pt(111) substrate. Scanning tunneling microscopy study has revealed that Pd wets the FeO substrate and at elevated temperatures forms extended Pd(111) monolayer islands in contrast to other oxide supports previously studied. For the first time, we have imaged the metal-oxide interface structure with atomic resolution and explained the results on the basis of ab initio calculations.