Core-level X-ray photoelectron spectra and X-ray photoelectron diffraction of RuO2(110) grown by molecular beam epitaxy on TiO2(110)

被引：91

作者：

Kim, YJ ^{[1
]}

Gao, Y ^{[1
]}

Chambers, SA ^{[1
]}

机构：

[1] Pacific NW Lab, Environm Mol Sci Lab, Richland, WA 99352 USA

来源：

APPLIED SURFACE SCIENCE | 1997年 / 120卷 / 3-4期

关键词：

D O I：

10.1016/S0169-4332(97)00233-X

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：

We have measured Ru 3d, 4s, 4p and O Is high-resolution core-level X-ray photoelectron spectra, along with Ru 3d and O Is scanned-angle X-ray photoelectron diffraction angular distributions, for RuO2(110). The surfaces were prepared by oxygen-plasma-assisted molecular beam epitaxial growth of RuO2 on TiO2(110). XPS spectral interpretation and the nature of the XPD scans strongly suggest that the complex line shapes are due to final-state screening effects, rather than the presence of Ru in oxidation states other than +4. (C) 1997 Elsevier Science B.V.

引用

页码：250 / 260

页数：11

共 47 条

[1] THE SURFACE-STRUCTURE OF RUO2 - A LEED, AUGER AND XPS STUDY OF THE (110) AND (100) FACES
ATANASOSKA, L
OGRADY, WE
ATANASOSKI, RT
POLLAK, FH
[J]. SURFACE SCIENCE, 1988, 202 (1-2) : 142 - 166
[2] FINAL-STATE EFFECTS FOR THE CORE-LEVEL XPS SPECTRA OF NIO
BAGUS, PS
PACCHIONI, G
PARMIGIANI, F
[J]. CHEMICAL PHYSICS LETTERS, 1993, 207 (4-6) : 569 - 574
[3] WIDTH OF D-LEVEL FINAL-STATE STRUCTURE OBSERVED IN PHOTOEMISSION SPECTRA OF FEXO
BAGUS, PS
BRUNDLE, CR
CHUANG, TJ
WANDELT, K
[J]. PHYSICAL REVIEW LETTERS, 1977, 39 (19) : 1229 - 1232
[4] Charge transfer effects and photoemission in transition metal oxides
Bagus, PS
Freund, HJ
Minerva, T
Pacchioni, G
Parmigiani, F
[J]. CHEMICAL PHYSICS LETTERS, 1996, 251 (1-2) : 90 - 94
[5] FATIGUE OF FERROELECTRIC PBZRXTIYO3 CAPACITORS WITH RU AND RUOX ELECTRODES
BERNSTEIN, SD
WONG, TY
KISLER, Y
TUSTISON, RW
[J]. JOURNAL OF MATERIALS RESEARCH, 1993, 8 (01) : 12 - 13
[6] CORE AND VALENCE LEVEL PHOTOEMISSION STUDIES OF IRON-OXIDE SURFACES AND OXIDATION OF IRON
BRUNDLE, CR
CHUANG, TJ
WANDELT, K
[J]. SURFACE SCIENCE, 1977, 68 (01) : 459 - 468
[7] LOCAL CHARACTER OF MANY-BODY EFFECTS IN X-RAY PHOTOEMISSION FROM TRANSITION-METAL COMPOUNDS - NAXWO3
CAMPAGNA, M
WERTHEIM, GK
SHANKS, HR
ZUMSTEG, F
BANKS, E
[J]. PHYSICAL REVIEW LETTERS, 1975, 34 (12) : 738 - 741
[8] MOLECULAR-BEAM HOMOEPITAXIAL GROWTH OF MGO(001)
CHAMBERS, SA
TRAN, TT
HILEMAN, TA
[J]. JOURNAL OF MATERIALS RESEARCH, 1994, 9 (11) : 2944 - 2952
[9] Molecular beam epitaxial growth and characterization of mixed (Ti,Nb)O-2 rutile films on TiO2(100)
Chambers, SA
Gao, Y
Thevuthasan, S
Liang, Y
Shivaparan, NR
Smith, RJ
[J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1996, 14 (03): : 1387 - 1394
[10] EPITAXIAL FILM CRYSTALLOGRAPHY BY HIGH-ENERGY AUGER AND X-RAY PHOTOELECTRON DIFFRACTION
CHAMBERS, SA
[J]. ADVANCES IN PHYSICS, 1991, 40 (04) : 357 - 415

← 1 2 3 4 5 →