Systematic x-ray photoelectron spectroscopy and theoretical studies of disulfides of groups IVB, VB and VIB transition metals

被引：31

作者：

Dartigeas, K

Benoist, L

Gonbeau, D

PfisterGuillouzo, G

Ouvrard, G

Levasseur, A

机构：

[1] UNIV PAU & PAYS ADOUR,LAB PHYSICOCHIM MOL,UMR 5624,F-64000 PAU,FRANCE

[2] INST MAT NANTES,F-44072 NANTES 03,FRANCE

[3] ECOLE NATL SUPER CHIM & PHYS BORDEAUX,INST CHIM MAT CONDENSEE BORDEAUX,F-33402 TALENCE,FRANCE

来源：

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 1997年 / 83卷 / 01期

关键词：

transition metal disulfides; X-ray photoelectron spectroscopy; binding energies; valence analysis;

D O I：

10.1016/S0368-2048(96)03076-9

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The results of a systematic study of a series of dichalcogenides MS(2) (M = Ti, Zr, Ta, Mo, W) by X-ray photoelectron; spectroscopy (XPS) are reported. Variations in the S 2p binding energies and the valence band spectra are analysed. Through theoretical and experimental comparisons attempts are made to rationalize the observed variations in terms of qualitative and quantitative arguments (''real'' atomic charges on sulfur atoms, specific electronic interactions).

引用

页码：45 / 58

页数：14

共 30 条

[1] COUNTERINTUITIVE ORBITAL MIXING IN SEMI-EMPIRICAL AND ABINITIO MOLECULAR-ORBITAL CALCULATIONS [J].