Co dimers observed by extended x-ray absorption fine structure spectroscopy

被引：14

作者：

Faraci, G

Pennisi, AR

Balerna, A

Pattyn, H

Koops, GEJ

Zhang, GL

机构：

[1] Catania Univ, Ist Nazl Fis Mat, Dipartimento Fis, I-95129 Catania, Italy

[2] Ist Nazl Fis Nucl, Nazl Frascati Lab, I-00044 Frascati, Italy

[3] KU Leuven, Inst Kern & Stralingsfys, Dept Phys, B-3001 Louvain, Belgium

[4] Chinese Acad Sci, Shanghai Inst Nucl Res, Shanghai 201800, Peoples R China

来源：

PHYSICAL REVIEW LETTERS | 2001年 / 86卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.86.3566

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Cobalt was introduced into a silver matrix by ion implantation and observed by extended x-ray absorption fine structure (EXAFS) spectroscopy. In the range 0.10-0.70 at. % evidence of Co dimers dispersed in the matrix was found. The dimers are somewhat contracted with respect to the bulk Co nearest neighbor distance and distributed in a chainlike configuration with each dimer at 90 degrees from each other along opposite square faces of the Ag fcc lattice.

引用

页码：3566 / 3569

页数：4

共 50 条

[41] Extended X-ray absorption fine structure studies of Co doped ZnS and ZnSe alloys
1600, Polish Acad of Sciences, Warszawa, Poland (86):
[42] SEXAFS (SURFACE EXTENDED X-RAY ABSORPTION FINE-STRUCTURE) AND NEXAFS (NEAR-EDGE-X-RAY ABSORPTION FINE-STRUCTURE) - X-RAY ABSORPTION-SPECTROSCOPY ON ADSORBATE-COATED SURFACES
HAASE, J
CHEMIE IN UNSERER ZEIT, 1992, 26 (05) : 219 - 231
[43] EXTENDED X-RAY ABSORPTION FINE-STRUCTURE STUDIES OF SEMICONDUCTOR STRUCTURE
BUNKER, BA
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1987, 5 (05): : 3003 - 3008
[44] Extended X-Ray Absorption Fine Structure Study of Arsenic in HgCdTe
S. Plissard
G. Giusti
B. Polge
P. Ballet
A. Million
X. Biquard
E. Molva
JP. Barnes
P. Holliger
Journal of Electronic Materials, 2007, 36 : 919 - 924
[45] Astrophysical Extended X-Ray Absorption Fine-Structure Analysis
Woo, J. W.
Forrey, R. C.
Cho, K.
Astrophysical Journal, 477 (01):
[46] ON EXTENDED X-RAY ABSORPTION FINE-STRUCTURE STUDIES OF HEMOGLOBIN
SHULMAN, RG
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1987, 84 (04) : 973 - 974
[47] Anharmonic effects of gold in extended X-ray absorption fine structure
Nguyen Ba Duc
Vu Quang Tho
Nguyen Van Hung
Doan Quoc Khoa
Ho Khac Hieu
VACUUM, 2017, 145 : 272 - 277
[48] SURFACE EXAFS (EXTENDED X-RAY ABSORPTION FINE-STRUCTURE)
WOODRUFF, P
CHEMISTRY & INDUSTRY, 1981, (06) : 171 - 175
[49] EXTENDED X-RAY ABSORPTION FINE STRUCTURE IN DISPERSIVE MODE.
Flank, A.M.
Fontaine, A.
Jucha, A.
Lemonnier, M.
Williams, C.
1600, (43):
[50] EXTENDED X-RAY ABSORPTION FINE-STRUCTURE IN PHOTOELECTRON EMISSION
ROTHBERG, GM
CHOUDHARY, KM
DENBOER, ML
WILLIAMS, GP
HECHT, MH
LINDAU, I
PHYSICAL REVIEW LETTERS, 1984, 53 (12) : 1183 - 1186

← 1 2 3 4 5 →