Photoabsorption study of the electronic structures of Ni 3 Al, Ni 3 Ga, Ni 3 In, and Ni 13 In 9

Li Shing Hsu, Yin-Kuo Wang, Y. L. Tai, J. F. Lee

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

X-ray absorption near-edge spectroscopy (XANES) spectra at the Ni K-, In L 3 -, and In K-edge of Ni 3 In and Ni 13 In 9 are presented and compared with theoretical XANES spectra and site- and momentum-decomposed partial density of states derived from first-principles calculation. The agreement between theory and experiment is better for Ni 3 In than for Ni 13 In 9 . Extended X-ray absorption fine structure spectra of Ni 3 Al, Ni 3 Ga, Ni 3 In, and Ni 13 In 9 are also analyzed to yield the bonding parameters.

Original languageEnglish
Pages (from-to)11-16
Number of pages6
JournalJournal of Alloys and Compounds
Volume413
Issue number1-2
DOIs
Publication statusPublished - 2006 Mar 9

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X ray absorption
Electronic structure
Spectroscopy
Momentum
Experiments

Keywords

  • Electronic structure
  • Ni-In compounds
  • Photoabsorption

ASJC Scopus subject areas

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

Cite this

Photoabsorption study of the electronic structures of Ni 3 Al, Ni 3 Ga, Ni 3 In, and Ni 13 In 9 . / Hsu, Li Shing; Wang, Yin-Kuo; Tai, Y. L.; Lee, J. F.

In: Journal of Alloys and Compounds, Vol. 413, No. 1-2, 09.03.2006, p. 11-16.

Research output: Contribution to journalArticle

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AB - X-ray absorption near-edge spectroscopy (XANES) spectra at the Ni K-, In L 3 -, and In K-edge of Ni 3 In and Ni 13 In 9 are presented and compared with theoretical XANES spectra and site- and momentum-decomposed partial density of states derived from first-principles calculation. The agreement between theory and experiment is better for Ni 3 In than for Ni 13 In 9 . Extended X-ray absorption fine structure spectra of Ni 3 Al, Ni 3 Ga, Ni 3 In, and Ni 13 In 9 are also analyzed to yield the bonding parameters.

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