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ShanghaiTech University Knowledge Management System
The emission wavelength dependent photoluminescence lifetime of the N-doped graphene quantum dots | |
2015-12-14 | |
发表期刊 | APPLIED PHYSICS LETTERS (IF:3.5[JCR-2023],3.5[5-Year]) |
ISSN | 0003-6951 |
卷号 | 107期号:24 |
发表状态 | 已发表 |
DOI | 10.1063/1.4937923 |
摘要 | Aromatic nitrogen doped graphene quantum dots were investigated by steady-state and time-resolved photoluminescence (PL) techniques. The PL lifetime was found to be dependent on the emission wavelength and coincident with the PL spectrum, which is different from most semiconductor quantum dots and fluorescent dyes. This result shows the synergy and competition between the quantum confinement effect and edge functional groups, which may have the potential to guide the synthesis and expand the applications of graphene quantum dots. (C) 2015 AIP Publishing LLC. |
收录类别 | SCI ; EI |
语种 | 英语 |
资助项目 | Science and Technology Commission of Shanghai Municipality[14DZ1203700] ; Science and Technology Commission of Shanghai Municipality[14ZR1444700] |
WOS研究方向 | Physics |
WOS类目 | Physics, Applied |
WOS记录号 | WOS:000367318600021 |
出版者 | AMER INST PHYSICS |
EI入藏号 | 20155201715092 |
EI主题词 | Doping (additives) ; Graphene ; Nanocrystals ; Photoluminescence ; Quantum theory |
EI分类号 | Semiconductor Devices and Integrated Circuits:714.2 ; Light/Optics:741.1 ; Nanotechnology:761 ; Chemical Products Generally:804 ; Quantum Theory; Quantum Mechanics:931.4 |
WOS关键词 | LIGHT ; STATE ; SIZE |
原始文献类型 | Article |
引用统计 | 正在获取...
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文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/2071 |
专题 | 物质科学与技术学院 物质科学与技术学院_特聘教授组_王中阳组 物质科学与技术学院_硕士生 |
通讯作者 | Ding, Guqiao |
作者单位 | 1.Chinese Acad Sci, Shanghai Adv Res Inst, Res Ctr Quantum Macrophenomenon & Applicat, Shanghai 201210, Peoples R China 2.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, State Key Lab Funct Mat Informat, Shanghai 200050, Peoples R China |
第一作者单位 | 物质科学与技术学院 |
推荐引用方式 GB/T 7714 | Deng, Xingxia,Sun, Jing,Yang, Siwei,et al. The emission wavelength dependent photoluminescence lifetime of the N-doped graphene quantum dots[J]. APPLIED PHYSICS LETTERS,2015,107(24). |
APA | Deng, Xingxia.,Sun, Jing.,Yang, Siwei.,Shen, Hao.,Zhou, Wei.,...&Wang, Zhongyang.(2015).The emission wavelength dependent photoluminescence lifetime of the N-doped graphene quantum dots.APPLIED PHYSICS LETTERS,107(24). |
MLA | Deng, Xingxia,et al."The emission wavelength dependent photoluminescence lifetime of the N-doped graphene quantum dots".APPLIED PHYSICS LETTERS 107.24(2015). |
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