中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electronic transport properties of metallic graphene nanoribbons with two vacancies

文献类型:期刊论文

作者Ma, K. L.1; Yan, X. H.1; Xiao, Y.1; Chen, Y. P.2,3
刊名SOLID STATE COMMUNICATIONS
出版日期2010-08-01
卷号150页码:1308-1312
ISSN号0038-1098
关键词Graphene nanoribbons Two vacancies Electronic transport
DOI10.1016/j.ssc.2010.05.011
英文摘要We studied theoretically the electronic transport of metallic graphene nanoribbons (GNRs) with two vacancies using the tight-binding model and Green's function method. The results show that the conductance of zigzag GNR (ZGNR) varies with the relative position of two vacancies. However, when two vacancies reside on the edges, the conductance remain unchanged compared to that of perfect GNRs due to the interaction between vacancy state and edge state. Moreover, the conductance at the Fermi level for armchair GNR (AGNR) can be zero or finite depending on the position of vacancies on the GNRs. The demonstrated features of electronic transport open extremely attractive perspectives for designing well-defined GNR-based nanoelectronic devices. (C) 2010 Elsevier Ltd. All rights reserved.
WOS关键词MASSLESS DIRAC FERMIONS ; CARBON NANOTUBES ; QUANTUM ; RIBBONS ; CONDUCTANCE
资助项目National Natural Science Foundation of China[NSFC10874089] ; Natural Science Foundation of Jiangsu Province of China[BK2008398] ; China Postdoctoral Science Foundation[20090461114] ; Jiangsu Planned Projects for Postdoctoral Research Funds[0902093C]
WOS研究方向Physics
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000279899900010
资助机构National Natural Science Foundation of China ; Natural Science Foundation of Jiangsu Province of China ; China Postdoctoral Science Foundation ; Jiangsu Planned Projects for Postdoctoral Research Funds
源URL[http://119.78.100.186/handle/113462/32398]  
专题中国科学院近代物理研究所
通讯作者Yan, X. H.
作者单位1.Nanjing Univ Aeronaut & Astronaut, Coll Sci, Nanjing 210016, Peoples R China
2.Xiangtan Univ, Inst Modern Phys, Xiangtan 411105, Peoples R China
3.Xiangtan Univ, Dept Phys, Xiangtan 411105, Peoples R China
推荐引用方式
GB/T 7714
Ma, K. L.,Yan, X. H.,Xiao, Y.,et al. Electronic transport properties of metallic graphene nanoribbons with two vacancies[J]. SOLID STATE COMMUNICATIONS,2010,150:1308-1312.
APA Ma, K. L.,Yan, X. H.,Xiao, Y.,&Chen, Y. P..(2010).Electronic transport properties of metallic graphene nanoribbons with two vacancies.SOLID STATE COMMUNICATIONS,150,1308-1312.
MLA Ma, K. L.,et al."Electronic transport properties of metallic graphene nanoribbons with two vacancies".SOLID STATE COMMUNICATIONS 150(2010):1308-1312.

入库方式: OAI收割

来源:近代物理研究所

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。