Orientation of nickelocene on Ag(100)

被引：11

作者：

Pugmire, DL

Woodbridge, CM

Langell, MA ^{[1
]}

机构：

[1] Univ Nebraska, Dept Chem, Lincoln, NE 68588 USA

[2] Univ Nebraska, Ctr Mat Res & Anal, Lincoln, NE 68588 USA

来源：

SURFACE SCIENCE | 1998年 / 411卷 / 1-2期

关键词：

Ag(100); electron-energy-loss spectroscopy; nickelocene;

D O I：

10.1016/S0039-6028(98)00408-7

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：

High-resolution electron-energy-loss spectroscopy has been used to study the molecular adsorption of nickelocene, Ni(C5H5)(2), on Ag(100). Results indicate that at up to one monolayer coverage, nickelocene adsorbs molecularly with its axis approximately perpendicular to the surface. At very high coverages, the molecular axis is not exclusively oriented along the surface normal. This is possibly due to randomization of the metallocene orientation as multilayers are formed. (C) 1998 Elsevier Science B.V. All rights reserved.

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收藏

页码：L844 / L848

页数：5

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