Experimental and theoretical study of the electronic structure of AuAl2, AuGa2, and AuIn2

Li Shing Hsu; Y. K. Wang; Y. L. Tai; J. F. Lee

doi:10.1103/PhysRevB.72.115115

Experimental and theoretical study of the electronic structure of AuAl2, AuGa2, and AuIn2

Li Shing Hsu^*, Y. K. Wang, Y. L. Tai, J. F. Lee

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

21 Citations (Scopus)

Abstract

The binding energies of the Au 5d bands at the Γ point for AuAl2, AuGa2, and AuIn2 calculated from the first-principles theory agree with those obtained from the angle-integrated or angle-resolved photoemission spectroscopic study to within 10%. X-ray absorption near-edge spectroscopy (XANES) spectra of these three compounds are presented and compared with theoretical XANES spectra and site- and momentum-decomposed partial density of states. Extended x-ray absorption fine structure spectra of AuAl2, AuGa2, and AuIn2 are also analyzed to yield the bonding parameters.

Original language	English
Article number	115115
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	72
Issue number	11
DOIs	https://doi.org/10.1103/PhysRevB.72.115115
Publication status	Published - 2005 Sept 15
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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10.1103/PhysRevB.72.115115

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title = "Experimental and theoretical study of the electronic structure of AuAl2, AuGa2, and AuIn2",

abstract = "The binding energies of the Au 5d bands at the Γ point for AuAl2, AuGa2, and AuIn2 calculated from the first-principles theory agree with those obtained from the angle-integrated or angle-resolved photoemission spectroscopic study to within 10%. X-ray absorption near-edge spectroscopy (XANES) spectra of these three compounds are presented and compared with theoretical XANES spectra and site- and momentum-decomposed partial density of states. Extended x-ray absorption fine structure spectra of AuAl2, AuGa2, and AuIn2 are also analyzed to yield the bonding parameters.",

author = "Hsu, {Li Shing} and Wang, {Y. K.} and Tai, {Y. L.} and Lee, {J. F.}",

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T1 - Experimental and theoretical study of the electronic structure of AuAl2, AuGa2, and AuIn2

AU - Hsu, Li Shing

AU - Wang, Y. K.

AU - Tai, Y. L.

AU - Lee, J. F.

PY - 2005/9/15

Y1 - 2005/9/15

N2 - The binding energies of the Au 5d bands at the Γ point for AuAl2, AuGa2, and AuIn2 calculated from the first-principles theory agree with those obtained from the angle-integrated or angle-resolved photoemission spectroscopic study to within 10%. X-ray absorption near-edge spectroscopy (XANES) spectra of these three compounds are presented and compared with theoretical XANES spectra and site- and momentum-decomposed partial density of states. Extended x-ray absorption fine structure spectra of AuAl2, AuGa2, and AuIn2 are also analyzed to yield the bonding parameters.

AB - The binding energies of the Au 5d bands at the Γ point for AuAl2, AuGa2, and AuIn2 calculated from the first-principles theory agree with those obtained from the angle-integrated or angle-resolved photoemission spectroscopic study to within 10%. X-ray absorption near-edge spectroscopy (XANES) spectra of these three compounds are presented and compared with theoretical XANES spectra and site- and momentum-decomposed partial density of states. Extended x-ray absorption fine structure spectra of AuAl2, AuGa2, and AuIn2 are also analyzed to yield the bonding parameters.

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Experimental and theoretical study of the electronic structure of AuAl2, AuGa2, and AuIn2

Abstract

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