Experimental and theoretical study of the electronic structure of Fe3Al

L. S. Hsu; G. Y. Guo; Y. K. Wang

doi:10.1016/S0168-583X(02)01421-0

Experimental and theoretical study of the electronic structure of Fe₃Al

L. S. Hsu^*, G. Y. Guo, Y. K. Wang

^*此作品的通信作者

大眾傳播研究所

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

7 引文斯高帕斯（Scopus）

摘要

The electronic structure of Fe₃Al is studied by X-ray absorption near-edge spectrum (XANES) at the Fe K edge. The XANES spectrum is compared with that calculated by theory. The experimental XANES features for this intermetallic compound reflect the Fe-p unoccupied density of states (DOS). The magnetic moments and the DOS at the Fermi energy at different atomic sites and spins are calculated and compared with experimental and other theoretical values. The number of Fe d electrons in Fe₃Al is calculated to be 6.25.

原文	英語
頁（從 - 到）	200-204
頁數	5
期刊	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
卷	199
DOIs	https://doi.org/10.1016/S0168-583X(02)01421-0
出版狀態	已發佈 - 2003 1月

ASJC Scopus subject areas

核能與高能物理
儀器

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10.1016/S0168-583X(02)01421-0

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title = "Experimental and theoretical study of the electronic structure of Fe3Al",

abstract = "The electronic structure of Fe3Al is studied by X-ray absorption near-edge spectrum (XANES) at the Fe K edge. The XANES spectrum is compared with that calculated by theory. The experimental XANES features for this intermetallic compound reflect the Fe-p unoccupied density of states (DOS). The magnetic moments and the DOS at the Fermi energy at different atomic sites and spins are calculated and compared with experimental and other theoretical values. The number of Fe d electrons in Fe3Al is calculated to be 6.25.",

keywords = "Electronic-structure calculation, FeAl, X-ray absorption",

author = "Hsu, {L. S.} and Guo, {G. Y.} and Wang, {Y. K.}",

note = "Funding Information: We thank J.-Y. Pieh and W.-F. Pong for EDX measurement, J.-F. Lee and C.-J. Chen for their help in data taking. This work was partially supported by grants from the National Science Council, Taiwan, ROC.",

year = "2003",

month = jan,

doi = "10.1016/S0168-583X(02)01421-0",

language = "English",

volume = "199",

pages = "200--204",

journal = "Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms",

issn = "0168-583X",

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TY - JOUR

T1 - Experimental and theoretical study of the electronic structure of Fe3Al

AU - Hsu, L. S.

AU - Guo, G. Y.

AU - Wang, Y. K.

N1 - Funding Information: We thank J.-Y. Pieh and W.-F. Pong for EDX measurement, J.-F. Lee and C.-J. Chen for their help in data taking. This work was partially supported by grants from the National Science Council, Taiwan, ROC.

PY - 2003/1

Y1 - 2003/1

N2 - The electronic structure of Fe3Al is studied by X-ray absorption near-edge spectrum (XANES) at the Fe K edge. The XANES spectrum is compared with that calculated by theory. The experimental XANES features for this intermetallic compound reflect the Fe-p unoccupied density of states (DOS). The magnetic moments and the DOS at the Fermi energy at different atomic sites and spins are calculated and compared with experimental and other theoretical values. The number of Fe d electrons in Fe3Al is calculated to be 6.25.

AB - The electronic structure of Fe3Al is studied by X-ray absorption near-edge spectrum (XANES) at the Fe K edge. The XANES spectrum is compared with that calculated by theory. The experimental XANES features for this intermetallic compound reflect the Fe-p unoccupied density of states (DOS). The magnetic moments and the DOS at the Fermi energy at different atomic sites and spins are calculated and compared with experimental and other theoretical values. The number of Fe d electrons in Fe3Al is calculated to be 6.25.

KW - Electronic-structure calculation

KW - FeAl

KW - X-ray absorption

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U2 - 10.1016/S0168-583X(02)01421-0

DO - 10.1016/S0168-583X(02)01421-0

M3 - Article

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VL - 199

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JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

ER -

Experimental and theoretical study of the electronic structure of Fe3Al

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Experimental and theoretical study of the electronic structure of Fe₃Al