Bonding of potassium in the Ni(100)-(3x3)-(K+O) coadsorption system

被引：6

作者：

Finetti, P

Murray, SJ

Mercer, J

Johal, TK

Robinson, AW

Dhanak, VR

McGrath, R

Harte, SP

Thornton, G

机构：

[1] Univ Liverpool, Interdisciplinary Res Ctr Surface Sci, Liverpool L69 3BX, Merseyside, England

[2] Univ Manchester, Interdisciplinary Res Ctr Surface Sci, Manchester M13 9PL, Lancs, England

[3] Univ Manchester, Dept Chem, Manchester M13 9PL, Lancs, England

来源：

SURFACE REVIEW AND LETTERS | 1997年 / 4卷 / 06期

关键词：

D O I：

10.1142/S0218625X97001784

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：

The bonding of potassium in the Ni(100)-(3x3)-(K+O) coadsorption system has been investigated using surface extended X-ray absorption fine structure (SEXAFS). It is found that potassium bonds predominantly to oxygen rather than nickel. This imposes a useful constraint on structural models of this complex system.

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页码：1341 / 1345

页数：5

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