Experimental and theoretical study of the electronic structure of (formula presented) (formula presented) and (formula presented)

L. S. Hsu, Y. K. Wang, G. Y. Guo, C. S. Lue

研究成果: 雜誌貢獻文章

摘要

The electronic structures of (formula presented) (formula presented) and (formula presented) are studied by x-ray absorption near-edge spectroscopy (XANES) at the Fe and V K edges. The experimental XANES spectra are compared with those obtained from first-principles electronic-structure calculations. The experimental XANES features for these intermetallic compounds reflect the Fe- and V-p unoccupied partial density of states. The magnetic moments and the density of states at the Fermi energy at different atomic sites and spins are calculated and compared with experimental and previous theoretical values.

原文英語
頁(從 - 到)1-5
頁數5
期刊Physical Review B - Condensed Matter and Materials Physics
66
發行號20
DOIs
出版狀態已發佈 - 2002 一月 1

指紋

Electronic structure
Spectroscopy
electronic structure
X rays
x ray absorption
Magnetic moments
Fermi level
Intermetallics
spectroscopy
intermetallics
magnetic moments
energy

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

引用此文

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abstract = "The electronic structures of (formula presented) (formula presented) and (formula presented) are studied by x-ray absorption near-edge spectroscopy (XANES) at the Fe and V K edges. The experimental XANES spectra are compared with those obtained from first-principles electronic-structure calculations. The experimental XANES features for these intermetallic compounds reflect the Fe- and V-p unoccupied partial density of states. The magnetic moments and the density of states at the Fermi energy at different atomic sites and spins are calculated and compared with experimental and previous theoretical values.",
author = "Hsu, {L. S.} and Wang, {Y. K.} and Guo, {G. Y.} and Lue, {C. S.}",
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T1 - Experimental and theoretical study of the electronic structure of (formula presented) (formula presented) and (formula presented)

AU - Hsu, L. S.

AU - Wang, Y. K.

AU - Guo, G. Y.

AU - Lue, C. S.

PY - 2002/1/1

Y1 - 2002/1/1

N2 - The electronic structures of (formula presented) (formula presented) and (formula presented) are studied by x-ray absorption near-edge spectroscopy (XANES) at the Fe and V K edges. The experimental XANES spectra are compared with those obtained from first-principles electronic-structure calculations. The experimental XANES features for these intermetallic compounds reflect the Fe- and V-p unoccupied partial density of states. The magnetic moments and the density of states at the Fermi energy at different atomic sites and spins are calculated and compared with experimental and previous theoretical values.

AB - The electronic structures of (formula presented) (formula presented) and (formula presented) are studied by x-ray absorption near-edge spectroscopy (XANES) at the Fe and V K edges. The experimental XANES spectra are compared with those obtained from first-principles electronic-structure calculations. The experimental XANES features for these intermetallic compounds reflect the Fe- and V-p unoccupied partial density of states. The magnetic moments and the density of states at the Fermi energy at different atomic sites and spins are calculated and compared with experimental and previous theoretical values.

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