Experimental and theoretical study of the electronic structures of intermetallic compounds and alloys containing Fe or Ni

Li Shing Hsu, Yin-Kuo Wang, G. Y. Guo

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The electronic structures of two groups of intermetallic compounds and alloys containing Fe, V, or Ni are studied by X-ray absorption near-edge spectra (XANES) at the Fe, V, and Ni L2,3 edges and the Fe K edge. The XANES spectra are compared with those calculated with two theoretical methods. The differences in the XANES spectra of compounds containing Ni calculated by these two methods are discussed. Except for NiGa, a reasonable good agreement between theory and experiment was found for all materials. The density of states at the Fermi energy at different atomic sites are also calculated for the compounds and alloys containing Fe.

Original languageEnglish
Pages (from-to)44-52
Number of pages9
JournalJournal of Alloys and Compounds
Volume375
Issue number1-2
DOIs
Publication statusPublished - 2004 Jul 28

Fingerprint

X ray absorption
Intermetallics
Electronic structure
Fermi level
Experiments

Keywords

  • Corrosion-resistant
  • Intermetallics
  • X-ray absorption

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

Cite this

Experimental and theoretical study of the electronic structures of intermetallic compounds and alloys containing Fe or Ni. / Hsu, Li Shing; Wang, Yin-Kuo; Guo, G. Y.

In: Journal of Alloys and Compounds, Vol. 375, No. 1-2, 28.07.2004, p. 44-52.

Research output: Contribution to journalArticle

@article{2075ea7a6715491f8aee87104d2bc183,
title = "Experimental and theoretical study of the electronic structures of intermetallic compounds and alloys containing Fe or Ni",
abstract = "The electronic structures of two groups of intermetallic compounds and alloys containing Fe, V, or Ni are studied by X-ray absorption near-edge spectra (XANES) at the Fe, V, and Ni L2,3 edges and the Fe K edge. The XANES spectra are compared with those calculated with two theoretical methods. The differences in the XANES spectra of compounds containing Ni calculated by these two methods are discussed. Except for NiGa, a reasonable good agreement between theory and experiment was found for all materials. The density of states at the Fermi energy at different atomic sites are also calculated for the compounds and alloys containing Fe.",
keywords = "Corrosion-resistant, Intermetallics, X-ray absorption",
author = "Hsu, {Li Shing} and Yin-Kuo Wang and Guo, {G. Y.}",
year = "2004",
month = "7",
day = "28",
doi = "10.1016/j.jallcom.2003.11.023",
language = "English",
volume = "375",
pages = "44--52",
journal = "Journal of Alloys and Compounds",
issn = "0925-8388",
publisher = "Elsevier BV",
number = "1-2",

}

TY - JOUR

T1 - Experimental and theoretical study of the electronic structures of intermetallic compounds and alloys containing Fe or Ni

AU - Hsu, Li Shing

AU - Wang, Yin-Kuo

AU - Guo, G. Y.

PY - 2004/7/28

Y1 - 2004/7/28

N2 - The electronic structures of two groups of intermetallic compounds and alloys containing Fe, V, or Ni are studied by X-ray absorption near-edge spectra (XANES) at the Fe, V, and Ni L2,3 edges and the Fe K edge. The XANES spectra are compared with those calculated with two theoretical methods. The differences in the XANES spectra of compounds containing Ni calculated by these two methods are discussed. Except for NiGa, a reasonable good agreement between theory and experiment was found for all materials. The density of states at the Fermi energy at different atomic sites are also calculated for the compounds and alloys containing Fe.

AB - The electronic structures of two groups of intermetallic compounds and alloys containing Fe, V, or Ni are studied by X-ray absorption near-edge spectra (XANES) at the Fe, V, and Ni L2,3 edges and the Fe K edge. The XANES spectra are compared with those calculated with two theoretical methods. The differences in the XANES spectra of compounds containing Ni calculated by these two methods are discussed. Except for NiGa, a reasonable good agreement between theory and experiment was found for all materials. The density of states at the Fermi energy at different atomic sites are also calculated for the compounds and alloys containing Fe.

KW - Corrosion-resistant

KW - Intermetallics

KW - X-ray absorption

UR - http://www.scopus.com/inward/record.url?scp=2942724698&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=2942724698&partnerID=8YFLogxK

U2 - 10.1016/j.jallcom.2003.11.023

DO - 10.1016/j.jallcom.2003.11.023

M3 - Article

AN - SCOPUS:2942724698

VL - 375

SP - 44

EP - 52

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

SN - 0925-8388

IS - 1-2

ER -