Multi-layer and multi-component intercalation at the graphene/Ir(111) interface

被引:13
作者
Bazarnik, Maciej [1 ]
Decker, Regis [1 ]
Brede, Jens [1 ]
Wiesendanger, Roland [1 ]
机构
[1] Univ Hamburg, Dept Phys, Jungiusstr 11, D-20355 Hamburg, Germany
关键词
Scanning tunneling microscope; Graphene; Intercalation; Growth; MICROSCOPY; IR(111); METALS;
D O I
10.1016/j.susc.2015.04.021
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
We present a scanning tunneling microscopy study of Fe and Co intercalated at the graphene-Ir(111) interface. In the case of Fe, we investigate the morphology of the surface with respect to the annealing temperature, which activates the intercalation, and as a function of coverage. By increasing the coverage we show that it is possible to intercalate multilayers at the interface. Finally, we demonstrate that the successive intercalation of Co and Fe for the same sample leads to distinct adjacent intercalation areas. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码:70 / 74
页数:5
相关论文
共 44 条
[1]   Understanding intercalation structures formed under graphene on Ir(111) [J].
Andersen, Mie ;
Hornekaer, Liv ;
Hammer, Bjork .
PHYSICAL REVIEW B, 2014, 90 (15)
[2]   Determining whether metals nucleate homogeneously on graphite: A case study with copper [J].
Appy, David ;
Lei, Huaping ;
Han, Yong ;
Wang, Cai-Zhuang ;
Tringides, Michael C. ;
Shao, Dahai ;
Kwolek, Emma J. ;
Evans, J. W. ;
Thiel, P. A. .
PHYSICAL REVIEW B, 2014, 90 (19)
[3]  
Balog R, 2010, NAT MATER, V9, P315, DOI [10.1038/NMAT2710, 10.1038/nmat2710]
[4]   Tailoring Molecular Self-Assembly of Magnetic Phthalocyanine Molecules on Fe- and Co-Intercalated Graphene [J].
Bazarnik, Maciej ;
Brede, Jens ;
Decker, Regis ;
Wiesendanger, Roland .
ACS NANO, 2013, 7 (12) :11341-11349
[5]   Potential Energy Landscape for Hot Electrons in Periodically Nanostructured Graphene [J].
Borca, B. ;
Barja, S. ;
Garnica, M. ;
Sanchez-Portal, D. ;
Silkin, V. M. ;
Chulkov, E. V. ;
Hermanns, C. F. ;
Hinarejos, J. J. ;
Vazquez de Parga, A. L. ;
Arnau, A. ;
Echenique, P. M. ;
Miranda, R. .
PHYSICAL REVIEW LETTERS, 2010, 105 (03)
[6]  
Brede J, 2014, NAT NANOTECHNOL, V9, P1018, DOI [10.1038/NNANO.2014.235, 10.1038/nnano.2014.235]
[7]  
Calleja F, 2015, NAT PHYS, V11, P43, DOI [10.1038/nphys3173, 10.1038/NPHYS3173]
[8]   The nature of the Fe-graphene interface at the nanometer level [J].
Cattelan, M. ;
Peng, G. W. ;
Cavaliere, E. ;
Artiglia, L. ;
Barinov, A. ;
Roling, L. T. ;
Favaro, M. ;
Pis, I. ;
Nappini, S. ;
Magnano, E. ;
Bondino, F. ;
Gavioli, L. ;
Agnoli, S. ;
Mavrikakis, M. ;
Granozzi, G. .
NANOSCALE, 2015, 7 (06) :2450-2460
[9]   Atomistic mechanisms for bilayer growth of graphene on metal substrates [J].
Chen, Wei ;
Cui, Ping ;
Zhu, Wenguang ;
Kaxiras, Efthimios ;
Gao, Yanfei ;
Zhang, Zhenyu .
PHYSICAL REVIEW B, 2015, 91 (04)
[10]   Structural coherency of graphene on Ir(111) [J].
Coraux, Johann ;
N'Diaye, Alpha T. ;
Busse, Carsten ;
Michely, Thomas .
NANO LETTERS, 2008, 8 (02) :565-570