Structural and electronic properties of the graphene/Al/Ni(111) intercalation system

被引：102
|
作者：
Voloshina, E. N. [1 ]
Generalov, A. [2 ,3 ]
Weser, M. [2 ]
Boettcher, S. [2 ]
Horn, K. [2 ]
Dedkov, Yu S. [2 ,3 ]
机构：
[1] Free Univ Berlin, D-14195 Berlin, Germany
[2] Max Planck Gesell, Fritz Haber Inst, D-14195 Berlin, Germany
[3] Tech Univ Dresden, Inst Festkorperphys, D-01062 Dresden, Germany
来源：
NEW JOURNAL OF PHYSICS | 2011年 / 13卷
关键词：
RESOLVED PHOTOEMISSION; MONOLAYER GRAPHITE; GRAPHENE; GROWTH; SPECTROSCOPY; LAYERS;
D O I：
10.1088/1367-2630/13/11/113028
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Decoupling of the graphene layer from the ferromagnetic substrate via intercalation of sp metal has recently been proposed as an effective way to realize a single-layer graphene-based spin-filter. Here, the structural and electronic properties of the prototype system, graphene/Al/Ni(111), are investigated via a combination of electron diffraction and spectroscopic methods. These studies are accompanied by state-of-the-art electronic structure calculations. The properties of this prospective Al-intercalation-like system and its possible implementations in future graphene-based devices are discussed.
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页数：18
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