Nanofabrication of small palladium clusters on Au(111) electrodes with a scanning tunnelling microscope

被引：39

作者：

Engelmann, GE ^{[1
]}

Ziegler, JC ^{[1
]}

Kolb, DM ^{[1
]}

机构：

[1] Univ Ulm, Dept Electrochem, D-89069 Ulm, Germany

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1998年 / 145卷 / 03期

关键词：

D O I：

10.1149/1.1838331

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Small Pd clusters were fabricated by tip-induced metal deposition and patterned on a Au(111) electrode with the help of a scanning tunnelling microscope. An array of 400 clusters, which had an average height of 0.4 nm, was generated at a rate of 80 clusters per second. By changing the tip approach the cluster height was varied between 0.2 and 1.0 nm. The implications of this technique for studying size effects in electrocatalysis are addressed briefly.

引用

页码：L33 / L35

页数：3

共 9 条

[1]

ADZIC RR, 1984, ADV ELECTROCH EL ENG, V13, P159

[2]

BALDAUF M, 1996, THESIS U ULM ULM

[3] CORRELATION OF ELECTRODE SURFACE-STRUCTURE WITH ACTIVITY TOWARD H2O2 ELECTROREDUCTION FOR BI MONOLAYERS ON AU(111) [J].