Selective adsorption and electronic interaction of F16CuPc on epitaxial graphene
文献类型:期刊论文
作者 | Wang, YL ; Ren, J ; Song, CL ; Jiang, YP ; Wang, LL ; He, K ; Chen, X ; Jia, JF ; Meng, S ; Kaxiras, E ; Xue, QK ; Ma, XC |
刊名 | PHYSICAL REVIEW B
![]() |
出版日期 | 2010 |
卷号 | 82期号:24 |
关键词 | SCANNING-TUNNELING-MICROSCOPY BILAYER GRAPHENE THIN-FILMS SCATTERING SUBSTRATE GRAPHITE |
ISSN号 | 1098-0121 |
通讯作者 | Meng, S (reprint author), Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China. |
中文摘要 | We investigate the electronic coupling between copper hexadecafluoro-phthalocyanine (F16CuPc) and epitaxial graphene (EG) on 6H-SiC (0001) using a combined approach of low-temperature scanning tunneling spectroscopy and electronic structure calculations. The molecules are preferentially adsorbed on monolayer EG than bilayer EG. Competing molecule-surface and intermolecular van der Waals interactions result in two well-ordered incommensurate phases. We show that the amount of charge transfer from EG to F16CuPc can be tuned by applied voltage or the thickness of graphene layers. A characteristic feature at similar to 0.4 eV above the Dirac point is identified in bilayer EG, which indicates its electronic structure is modified via introducing extra unoccupied states upon adsorption. |
收录类别 | SCI |
资助信息 | National Natural Science Foundation; Ministry of Science and Technology of China; CAS |
语种 | 英语 |
公开日期 | 2013-09-24 |
源URL | [http://ir.iphy.ac.cn/handle/311004/52383] ![]() |
专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
推荐引用方式 GB/T 7714 | Wang, YL,Ren, J,Song, CL,et al. Selective adsorption and electronic interaction of F16CuPc on epitaxial graphene[J]. PHYSICAL REVIEW B,2010,82(24). |
APA | Wang, YL.,Ren, J.,Song, CL.,Jiang, YP.,Wang, LL.,...&Ma, XC.(2010).Selective adsorption and electronic interaction of F16CuPc on epitaxial graphene.PHYSICAL REVIEW B,82(24). |
MLA | Wang, YL,et al."Selective adsorption and electronic interaction of F16CuPc on epitaxial graphene".PHYSICAL REVIEW B 82.24(2010). |
入库方式: OAI收割
来源:物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。