Experimental and theoretical study of the electronic structure of AuAl2, AuGa2, and AuIn2 -: art. no. 115115

被引：22

作者：

Hsu, LS ^{[1
]}

Wang, YK

Tai, YL

Lee, JF

机构：

[1] Natl Chang Hua Univ Educ, Dept Phys, Changhua 50058, Taiwan

[2] Tajen Inst Technol, Ctr Gen Educ, Pingtung 907, Taiwan

[3] Natl Synchrotron Radiat Res Ctr, Hsinchu 30077, Taiwan

来源：

PHYSICAL REVIEW B | 2005年 / 72卷 / 11期

关键词：

D O I：

10.1103/PhysRevB.72.115115

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The binding energies of the Au 5d bands at the Gamma 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.

引用

页数：5

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