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Wang, ZG; Qin, SJ; Wang, CL; Wang, ZG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Electronic and magnetic properties of single-layer graphene doped by nitrogen atoms
Source PublicationEUROPEAN PHYSICAL JOURNAL B
Language英语
KeywordBand-gap
AbstractGraphene 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
ISSN1434-6028
Volume87Issue:4Pages:88
Subject AreaPhysics
DOI10.1140/epjb/e2014-40719-y
Indexed BySCI
Funding Organization[NNSF11121403]; [NNSF11147001] ; [NNSF11121403]; [NNSF11147001] ; [NNSF11121403]; [NNSF11147001] ; [NNSF11121403]; [NNSF11147001]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15783
Collection理论物理所科研产出_SCI论文
Corresponding AuthorWang, ZG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
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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