An atom-specific look at the surface chemical bond

被引：101

作者：

Nilsson, A ^{[1
]}

Weinelt, M ^{[1
]}

Wiell, T ^{[1
]}

Bennich, P ^{[1
]}

Karis, O ^{[1
]}

Wassdahl, N ^{[1
]}

Stohr, J ^{[1
]}

Samant, MG ^{[1
]}

机构：

[1] IBM CORP,ALMADEN RES CTR,DIV RES,SAN JOSE,CA 95120

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 78卷 / 14期

关键词：

D O I：

10.1103/PhysRevLett.78.2847

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

High resolution x-ray emission spectroscopy is shown to reveal unprecedented details of the chemical bond formed between a molecule and a transition metal surface. An atom and symmetry projected view of the bonding orbitals is obtained. We find that all outer and inner valence orbitals of the molecule change due to the surface interaction. New types of molecular states are observed which are a direct signature of the surface chemical bond.

引用

页码：2847 / 2850

页数：4

共 22 条

[1]

ALBERT MR, 1987, SURFACE SCI GUIDE OR

[2] THE CONTRIBUTION OF METAL SP ELECTRONS TO THE CHEMISORPTION OF CO - THEORETICAL-STUDIES OF CO ON LI, NA, AND CU [J].