Spin-dependent hybridization and magnetic order of Ce/Fe(110) studied by spin-resolved resonant photoemission

被引：2
|
作者：
Dedkov, Yu. S. [1 ]
Fortin, M.
Kucherenko, Yu.
Molodtsov, S. L.
Ruediger, U.
Laubschat, C.
机构：
[1] Tech Univ Dresden, Inst Festkorperphys, D-01062 Dresden, Germany
[2] Univ Konstanz, Fachbereich Phys, D-78457 Constance, Germany
[3] Natl Acad Sci Ukraine, Inst Met Phys, UA-03142 Kiev, Ukraine
来源：
SURFACE SCIENCE | 2007年 / 601卷 / 18期
关键词：
spin-resolved photoemission; LEED; cerium; hybridization;
D O I：
10.1016/j.susc.2007.04.230
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Electronic and magnetic structures of the Ce/Fe(1 1 0) system were studied by means of spin- and angle-resolved resonant photoemission. Antiferromagnetic coupling of Fe 3d and Cc 417 spin magnetic moments was concluded from spin-resolved photoemission measurements supported by the electronic structure calculations. The relative intensity of the minority-spin component of hybridization feature at the Fermi level is larger than the majority-spin one, that can be assigned to spin-dependent hybridization between 4f and valence-band electrons induced by Fe substrate. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：4329 / 4333
页数：5
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