Electronic structures and heterogeneity of Zr-Cu-Ag metallic glasses
Electronic structures and heterogeneity of Zr-Cu-Ag metallic glasses
复制标题
Zr-Cu-Ag金属玻璃的电子结构和异质性
DOI:
10.1016/j.jnoncrysol.2018.06.036
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发表时间:
2018
影响因子:
3.5
通讯作者:
and H. Kato
中科院分区:
文献类型:
--
作者:
S. Hosokawa;H. Sato;M. Nakatake;and H. Kato
Photoemission and inverse-photoemission spectroscopy (PES and IPES) measurements were carried out on Zr50Cu50, Zr45Cu45Ag10, and Zr40Cu40Ag20metallic glasses to investigate the valence- and conduction-band electronic structures, respectively. From the incident photon energy,hν, dependence of the PES spectra, partial DOSs ofsanddelectrons for the constituent elements were estimated, and it was found that the DOS nearEFis mainly composed of Zr 4delectrons and the Cu 3delectrons are localized in the valence band. Core-level PES measurements were also performed at the Zr 3d, Cu 3p, and Ag 3dlevels. The Zr 3dcore spectra indicate three chemical states in all of these glasses, suggesting a chemical heterogeneity. Energy shifts are observed in the Zr 3dcore levels, indicating the charge transfer in the Zr-Cu-Ag metallic glass system.
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影响因子:
2.5
作者:
M. Taniguchi;J. Ghijsen
通讯作者:
J. Ghijsen
DOI:
10.1088/0305-4608/15/2/007
发表时间:
1985
期刊:
Journal of Physics F: Metal Physics
影响因子:
--
作者:
S. Frota
通讯作者:
S. Frota
影响因子:
2.7
作者:
D. V. Louzguine;K. Georgarakis;A. Yavari;G. Vaughan;G. Xie;A. Inoue
通讯作者:
A. Inoue
影响因子:
6.2
作者:
S. Hosokawa;K. Maruyama;K. Kobayashi;J. R. Stellhorn;B. Paulus;A. Koura;F. Shimojo;T. Tsumuraya;M. Yamasaki;Y. Kawamura;S. Yoshioka;and H. Sato
通讯作者:
and H. Sato
DOI:
10.1088/0305-4608/16/3/011
发表时间:
1986
期刊:
Journal of Physics F: Metal Physics
影响因子:
--
作者:
J. Xanthakis;R. L. Jacobs;E. Babić
通讯作者:
E. Babić