DICP OpenIR
Low-voltage multicolor electroluminescence from all-inorganic carbon dots/Si-heterostructured light-emitting diodes
Mo, Xiaoming1,2; Lu, Qiuchun2; Li, Tao2; Tao, Xiaoma2; Qi, Chengjun1; Zhou, Yulu2; Jiang, Qike3; Ouyang, Yifang2
Corresponding AuthorTao, Xiaoma(taoxiaoma@gxu.edu.cn)
Source PublicationJOURNAL OF MATERIALS SCIENCE
2019-06-01
ISSN0022-2461
DOI10.1007/s10853-019-03497-6
Volume54Issue:11Pages:8492-8503
Funding ProjectNational Natural Science Foundation of China[11504060] ; National Natural Science Foundation of China[51701201] ; Natural Science Foundation of Guangxi Zhuang Autonomous Region[2018GXNSFBA281163] ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region[KY2015ZD006] ; Doctoral Scientific Research Foundation of Guangxi University[XBZ160084] ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd.[BRP180220]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Doctoral Scientific Research Foundation of Guangxi University ; Doctoral Scientific Research Foundation of Guangxi University ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd. ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd. ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Doctoral Scientific Research Foundation of Guangxi University ; Doctoral Scientific Research Foundation of Guangxi University ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd. ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd. ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Doctoral Scientific Research Foundation of Guangxi University ; Doctoral Scientific Research Foundation of Guangxi University ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd. ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd. ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Doctoral Scientific Research Foundation of Guangxi University ; Doctoral Scientific Research Foundation of Guangxi University ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd. ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd.
WOS SubjectMaterials Science, Multidisciplinary
WOS Research AreaMaterials Science
WOS KeywordGRAPHENE QUANTUM DOTS ; EMISSION ; PHOTOLUMINESCENCE ; FACILE ; FILMS
AbstractLow-voltage and multicolor electroluminescent light-emitting diodes (LEDs) based upon carbon dots (CDs) are demonstrated by using simple all-inorganic CDs/Si heterostructures. Electroluminescence (EL) originations of the CDs/Si LEDs are investigated clearly without the interference of commonly used organic semiconductors. Three distinct peaks at 438, 540, and 600nm are achieved in the EL spectra of the CDs/Si LEDs, and they are found to only originate from the CDs. Addition of a PMMA polymer does not influence the EL originations, but improves the flatness of the CD active layer, thereby enhancing the EL performance of the CDs/Si LEDs. Most strikingly, the emission threshold voltage of such all-inorganic CDs/Si LEDs is as low as 3.4V, which is the lowest onset voltage among the CDs-based LEDs by using fluorescent CDs as the active emitter. The ultra-low driving voltage proves the feasibility of the all-inorganic CDs/Si LEDs in the future multicolor solid-state lighting applications.
Language英语
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Doctoral Scientific Research Foundation of Guangxi University ; Doctoral Scientific Research Foundation of Guangxi University ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd. ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd. ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Doctoral Scientific Research Foundation of Guangxi University ; Doctoral Scientific Research Foundation of Guangxi University ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd. ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd. ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Doctoral Scientific Research Foundation of Guangxi University ; Doctoral Scientific Research Foundation of Guangxi University ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd. ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd. ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Natural Science Foundation of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Scientific Research Project for Higher Education of Guangxi Zhuang Autonomous Region ; Doctoral Scientific Research Foundation of Guangxi University ; Doctoral Scientific Research Foundation of Guangxi University ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd. ; Young Teachers' Innovation Training Project of Guangxi Bossco Environmental Protection Technology Co., Ltd.
WOS IDWOS:000461787500033
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/165719
Collection中国科学院大连化学物理研究所
Corresponding AuthorTao, Xiaoma
Affiliation1.Guangxi Univ, Sch Phys Sci & Technol, Ctr Nanoenergy Res, Nanning 530004, Guangxi, Peoples R China
2.Guangxi Univ, Sch Phys Sci & Technol, Guangxi Key Lab Relativist Astrophys, Nanning 530004, Guangxi, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Mo, Xiaoming,Lu, Qiuchun,Li, Tao,et al. Low-voltage multicolor electroluminescence from all-inorganic carbon dots/Si-heterostructured light-emitting diodes[J]. JOURNAL OF MATERIALS SCIENCE,2019,54(11):8492-8503.
APA Mo, Xiaoming.,Lu, Qiuchun.,Li, Tao.,Tao, Xiaoma.,Qi, Chengjun.,...&Ouyang, Yifang.(2019).Low-voltage multicolor electroluminescence from all-inorganic carbon dots/Si-heterostructured light-emitting diodes.JOURNAL OF MATERIALS SCIENCE,54(11),8492-8503.
MLA Mo, Xiaoming,et al."Low-voltage multicolor electroluminescence from all-inorganic carbon dots/Si-heterostructured light-emitting diodes".JOURNAL OF MATERIALS SCIENCE 54.11(2019):8492-8503.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Mo, Xiaoming]'s Articles
[Lu, Qiuchun]'s Articles
[Li, Tao]'s Articles
Baidu academic
Similar articles in Baidu academic
[Mo, Xiaoming]'s Articles
[Lu, Qiuchun]'s Articles
[Li, Tao]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Mo, Xiaoming]'s Articles
[Lu, Qiuchun]'s Articles
[Li, Tao]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.