Observing the heavy fermions in CeCoIn5 by angle-resolved photoemission

被引：7
作者：
Koitzsch, A.
Borisenko, Sn.
Inosov, D.
Geck, J.
Zabolotnyy, V. B.
Shiozawa, H.
Knupfer, M.
Fink, J.
Buechner, B.
Bauer, E. D.
Sarrao, J. L.
Follath, R.
机构：
[1] IFW Dresden, D-01171 Dresden, Germany
[2] Tech Univ Dresden, Inst Solid State Phys, D-01062 Dresden, Germany
[3] Los Alamos Natl Lab, Los Alamos, NM 87545 USA
[4] BESSY, D-12489 Berlin, Germany
来源：
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2007年 / 460卷 / SPEC. ISS.期
关键词：
heavy fermions; electronic structure; ARPES;
D O I：
10.1016/j.physc.2007.03.290
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We have investigated the low-energy electronic structure of the heavy fermion superconductor CeCoIn5 by angle-resolved photoemission. In particular, we study the role of the 4f electrons by Ce 4d-4f resonant photoemission spectroscopy. We observe a k-dependent hybridization and report on the temperature dependence of the f-states. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：666 / 667
页数：2
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