Electronic structure of deposited monosized metal-clusters
Electronic structure of deposited monosized metal-clusters
复制标题
沉积单尺寸金属团簇的电子结构
DOI：
10.1007/bf01544017
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发表时间：
1991
期刊：
影响因子：
--
通讯作者：
A. Kaldor
中科院分区：
文献类型：
--
作者：
D. Cox;W. Eberhardt;P. Fayet;Z. Fu;B. Kessler;R. Sherwood;D. Sondericker;A. Kaldor
沉积在二氧化硅衬底上的单一尺寸的Pt和Au团簇的光电子能谱分析。4f-芯能级能量和价电子态取决于团簇的大小和元素。Au在1 ~ 7个原子的团簇尺寸下比Pt表现出更均匀的行为。这两种材料对于只含有几个原子的团簇来说还不是金属的。
Monosized Pt- and Au-clusters deposited on silica substrates are analyzed by photoelectron spectroscopy. The 4f-core-level energies and the valence electronic states depend on the cluster size and on the element. Au shows more uniform behavior for cluster sizes between 1 and 7 atoms than Pt does. Both materials are not yet metallic for clusters containing only a few atoms.