Excitonic effects of E11, E22, and E33 in armchair-edged graphene nanoribbons
文献类型:期刊论文
作者 | Lu, Y ; Zhao, SQ ; Lu, WG ; Liu, H ; Liang, WJ |
刊名 | JOURNAL OF APPLIED PHYSICS
![]() |
出版日期 | 2014 |
卷号 | 115期号:10 |
ISSN号 | 0021-8979 |
通讯作者 | Lu, WG (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China. |
中文摘要 | We explore excitonic effects of E11, E22, and E33, which are excitons formed between the three highest valence subbands and the three lowest conduction ones, in armchair-edged graphene nanoribbons by applying the extended tight-binding model including electron-electron interactions. Our results show that the excitation energies and the binding energies decrease inversely with the ribbon widths and can be classified into three categories based on their width indices. We found the relation between the band structures and the binding energies and explained some recent observations of strong excitonic effects in graphene. (C) 2014 AIP Publishing LLC. |
资助信息 | NSFC [10834012, 10947004]; MOST [2009CB930700]; CAS [KJCX2-YW-W35] |
语种 | 英语 |
公开日期 | 2015-04-14 |
源URL | [http://ir.iphy.ac.cn/handle/311004/59169] ![]() |
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 | Lu, Y,Zhao, SQ,Lu, WG,et al. Excitonic effects of E11, E22, and E33 in armchair-edged graphene nanoribbons[J]. JOURNAL OF APPLIED PHYSICS,2014,115(10). |
APA | Lu, Y,Zhao, SQ,Lu, WG,Liu, H,&Liang, WJ.(2014).Excitonic effects of E11, E22, and E33 in armchair-edged graphene nanoribbons.JOURNAL OF APPLIED PHYSICS,115(10). |
MLA | Lu, Y,et al."Excitonic effects of E11, E22, and E33 in armchair-edged graphene nanoribbons".JOURNAL OF APPLIED PHYSICS 115.10(2014). |
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。