PHOTOABSORPTION AND THE UNOCCUPIED PARTIAL DENSITY OF STATES OF CHEMISORBED MOLECULES

被引：79

作者：

NILSSON, A

BJORNEHOLM, O

ZDANSKY, EOF

TILLBORG, H

MARTENSSON, N

ANDERSEN, JN

NYHOLM, R

机构：

[1] UNIV UPPSALA,DEPT PHYS,BOX 530,S-75121 UPPSALA,SWEDEN

[2] UNIV LUND,DEPT SYNCHROTRON RADIAT RES,S-22362 LUND,SWEDEN

[3] UNIV LUND,MAX LAB,S-22100 LUND,SWEDEN

来源：

CHEMICAL PHYSICS LETTERS | 1992年 / 197卷 / 1-2期

关键词：

D O I：

10.1016/0009-2614(92)86013-8

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 1s to 2-pi* resonances have been studied for CO strongly chemisorbed on Ni (100) and weakly chemisorbed on Cu (100) using high resolution X-rav absorption spectroscopy. We show that the spectra can be consistently described in terms of the local density of unoccupied 2-pi*. electron states with the Fermi level obtained from corresponding X-ray photoelectron spectra. The core hole is demonstrated to induce large shifts in the unoccupied 2-pi* density of states.

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页码：12 / 16

页数：5

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