Itinerant U5fband states in the layered compoundUFeGa5observed by soft x-ray angle-resolved photoemission spectroscopy

Itinerant U5fband states in the layered compoundUFeGa5observed by soft x-ray angle-resolved photoemission spectroscopy
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软X射线角分辨光电子能谱观察层状化合物UFeGa5中的巡回U5f带态

DOI:
10.1103/physrevb.73.125109
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发表时间:
2006
期刊:
影响因子:
3.7
通讯作者:
Y. Ōnuki
Y. Ōnuki
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
S. Fujimori;K. Terai;Y. Takeda;T. Okane;Y. Saitoh;Y. Muramatsu;A. Fujimori;H. Yamagami;Y. Tokiwa;S. Ikeda;T. Matsuda;Y. Haga;E. Yamamoto;Y. Ōnuki

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利用同步辐射软X射线(hn=500eV)对顺磁UFeGa 5进行了角分辨光电子能谱(ARPES)实验,得到了UFeGa 5的体电子结构和U5f敏感电子结构.虽然实验的能带结构和LDA计算之间的协议处理U 5f电子作为巡回是定性的,费米表面的形态很好地解释了计算,这表明U 5f状态基本上可以理解的巡回电子模型。
We have performed angle-resolved photoemission spectroscopy (ARPES) experiments on paramagnetic UFeGa5 using soft X-ray synchrotron radiation (hn=500eV) and derived the bulk- and U 5f-sensitive electronic structure of UFeGa5. Although the agreement between the experimental band structure and the LDA calculation treating U 5f electrons as being itinerant is qualitative, the morphology of the Fermi surface is well explained by the calculation, suggesting that the U 5f states can be essentially understood within the itinerant-electron model.
DOI: 10.1103/physrevb.60.13390
发表时间: 1999-11
期刊: Physical Review B
影响因子: 3.7
作者:
T. Ito;H. Kumigashira;T. Takahashi;Y. Haga;E. Yamamoto;T. Honma;H. Ohkuni;Y. Ōnuki
通讯作者: T. Ito;H. Kumigashira;T. Takahashi;Y. Haga;E. Yamamoto;T. Honma;H. Ohkuni;Y. Ōnuki
DOI: 10.1038/35000140
发表时间: 2000-01
期刊: Nature
影响因子: 64.8
作者:
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通讯作者: A. Sekiyama;T. Iwasaki;K. Matsuda;Y. Saitoh;Y. Ōnuki;S. Suga
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DOI: --
发表时间: 2004
期刊: Phys.Rev.B 70
影响因子: --
作者:
Ichinose;J.;et. al.;A.Sekiyama
通讯作者: A.Sekiyama