Knowledge Management System of Institute of Theoretical Physics, CAS
Wang, ZG; Qin, SJ![]() | |
Electronic and magnetic properties of single-layer graphene doped by nitrogen atoms | |
发表期刊 | EUROPEAN PHYSICAL JOURNAL B
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语种 | 英语 |
关键词 | Band-gap |
摘要 | Graphene has vast promising applications on the nanoelectronics and spintronics because of its unique magnetic and electronic properties. Making use of an ab initio spin-polarized density functional theory, implemented by the Heyd-Scuseria-Ernzerhof 06 hybrid functional method, abbreviated as HSE06, the properties of semi-metal nitrogen-substitutional graphene are investigated. From our investigations, we conclude that introducing nitrogen doping would possibly perform the spin symmetry breaking, resulting energy degeneracy at some doping configurations. The spin symmetry breaking would cause spin-polarized effects, which induce magnetic response in graphene. This paper systematically analyzes the dependence of magnetic moments and band gaps in graphene on nitrogen-substitutional doping configurations. |
2014 | |
ISSN | 1434-6028 |
卷号 | 87期号:4页码:88 |
学科领域 | Physics |
DOI | 10.1140/epjb/e2014-40719-y |
收录类别 | SCI |
项目资助者 | [NNSF11121403]; [NNSF11147001] ; [NNSF11121403]; [NNSF11147001] ; [NNSF11121403]; [NNSF11147001] ; [NNSF11121403]; [NNSF11147001] |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.itp.ac.cn/handle/311006/15783 |
专题 | 理论物理所科研产出_SCI论文 |
通讯作者 | Wang, ZG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China. |
推荐引用方式 GB/T 7714 | Wang, ZG,Qin, SJ,Wang, CL,et al. Electronic and magnetic properties of single-layer graphene doped by nitrogen atoms[J]. EUROPEAN PHYSICAL JOURNAL B,2014,87(4):88. |
APA | Wang, ZG,Qin, SJ,Wang, CL,&Wang, ZG .(2014).Electronic and magnetic properties of single-layer graphene doped by nitrogen atoms.EUROPEAN PHYSICAL JOURNAL B,87(4),88. |
MLA | Wang, ZG,et al."Electronic and magnetic properties of single-layer graphene doped by nitrogen atoms".EUROPEAN PHYSICAL JOURNAL B 87.4(2014):88. |
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Electronic and magne(672KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 请求全文 |
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