AN INVERSE-PHOTOEMISSION STUDY OF EMPTY ELECTRONIC STATES IN TIO2

被引：14

作者：

TAVERNER, AE ^{[1
]}

HOLLAMBY, PC ^{[1
]}

ALDRIDGE, PS ^{[1
]}

EGDELL, RG ^{[1
]}

MACKRODT, WC ^{[1
]}

机构：

[1] ICI PLC,RUNCORN WA7 2QE,CHESHIRE,ENGLAND

来源：

SURFACE SCIENCE | 1993年 / 287卷 / pt B期

关键词：

D O I：

10.1016/0039-6028(93)91047-S

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：

Empty electronic states in rutile (TiO2) have been studied by inverse photoemission spectroscopy at (110) and (001) surfaces. The spectra reveal a 2 eV splitting of the empty Ti3d bands into pi* and sigma* components, with an overall Ti3d bandwidth of order 6 eV. These values are in good agreement with periodic ab initio Hartree-Fock calculations.

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页码：653 / 657

页数：5

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