Immobilization of large size-selected silver clusters on graphite

被引:31
|
作者
Claeyssens, F [1 ]
Pratontep, S [1 ]
Xirouchaki, C [1 ]
Palmer, RE [1 ]
机构
[1] Univ Birmingham, Sch Phys & Astron, Nanoscale Phys Res Lab, Birmingham B15 2TT, W Midlands, England
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1088/0957-4484/17/3/032
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
This paper discusses a novel deposition route of size-selected metal clusters, specifically Ag-N(+) (where N = 2700), on graphite. The Clusters are produced via a magnetron sputtering, gas aggregation cluster beam source and are size selected via a lateral tirne-of-flight mass filter. These Clusters are deposited on a highly oriented pyrolytic graphite (HOPG) target predecorated with surface defects via Ar+ sputtering. Scanning tunnelling spectroscopy (STM) reveals a stable, randomly dispersed array of Ag-2700 clusters after deposition.
引用
收藏
页码:805 / 807
页数:3
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