STM investigation of platinum oligomer clusters prepared by radiolysis

被引：18

作者：

Keita, B ^{[1
]}

Nadjo, L ^{[1
]}

deCointet, C ^{[1
]}

Amblard, J ^{[1
]}

Belloni, J ^{[1
]}

机构：

[1] UNIV PARIS 11,CNRS,URA 75,LAB PHYSICOCHIM RAYONNEMENTS,F-91405 ORSAY,FRANCE

来源：

CHEMICAL PHYSICS LETTERS | 1996年 / 249卷 / 5-6期

关键词：

D O I：

10.1016/0009-2614(95)01425-X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Platinum oligomer clusters were prepared by radiolysis in aqueous solution containing polyacrylic acid, then deposited on a freshly cleaved HOPG surface and imaged by STM. Well-resolved features of these clusters were obtained. The smallest aggregates were found to contain mainly dimers up to trimers and tetramers, even though the presence of monomers could not be excluded. The stabilizing polymer was not detected as interfering primarily in the adsorbate densities.

引用

页码：297 / 303

页数：7

共 19 条

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