Title | Fabrication of Highly Efficient Perovskite Nanocrystal Light-Emitting Diodes via Inkjet Printing |
Author | |
Corresponding Author | Wu,Dan |
Publication Years | 2022-07-01
|
DOI | |
Source Title | |
EISSN | 2072-666X
|
Volume | 13Issue:7 |
Abstract | As an effective manufacturing technology, inkjet printing is very suitable for the fabrication of perovskite light-emitting diodes in next-generation displays. However, the unsatisfied efficiency of perovskite light-emitting diode created with the use of inkjet printing impedes its development for future application. Here, we report highly efficient PeLEDs using inkjet printing, with an external quantum efficiency of 7.9%, a current efficiency of 32.0 cd/A, and the highest luminance of 2465 cd/m(2); these values are among the highest values for the current efficiency of inkjet-printed PeLED in the literature. The outstanding performance of our device is due to the coffee-ring-free and uniform perovskite nanocrystal layer on the PVK layer, resulting from vacuum post-treatment and using a suitable ink. Moreover, the surface roughness and thickness of the perovskite layer are effectively controlled by adjusting the spacing of printing dots. This study makes an insightful exploration of the use of inkjet printing in PeLED fabrication, which is one of the most promising ways for future industrial production of PeLEDs. |
Keywords | |
URL | [Source Record] |
Indexed By | |
Language | English
|
SUSTech Authorship | First
|
Funding Project | National Key Research and Development Program of China["2019YFB1704600","2019A1515111093"]
; National Natural Science Foundation of China["61875082","61905107"]
; Natural Science Foundation of Guangdong Province[2017B030306010]
; KeyArea Research and Development Program of Guangdong Province[2019B010924001]
; Shenzhen Innovation Project["JCYJ20190809152411655","2021032410413036"]
; High-Level University Fund of Guangdong Province[G02236004]
; Natural Science Foundation of Top Talent of SZTU[GDRC202110]
|
WOS Research Area | Chemistry
; Science & Technology - Other Topics
; Instruments & Instrumentation
; Physics
|
WOS Subject | Chemistry, Analytical
; Nanoscience & Nanotechnology
; Instruments & Instrumentation
; Physics, Applied
|
WOS Accession No | WOS:000832337100001
|
Publisher | |
EI Accession Number | 20222712314887
|
EI Keywords | Diodes
; Efficiency
; Fabrication
; Ink
; Ink jet printing
; Perovskite
; Surface roughness
|
ESI Classification Code | Minerals:482.2
; Printing:745.1
; Nanotechnology:761
; Chemical Products Generally:804
; Production Engineering:913.1
; Physical Properties of Gases, Liquids and Solids:931.2
; Crystalline Solids:933.1
|
Scopus EID | 2-s2.0-85133271555
|
Data Source | Web of Science
|
Citation statistics |
Cited Times [WOS]:1
|
Document Type | Journal Article |
Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/355681 |
Department | Department of Electrical and Electronic Engineering |
Affiliation | 1.Guangdong University Key Laboratory for Advanced Quantum Dot Displays and Lighting,Shenzhen Key Laboratory for Advanced Quantum Dot Displays and Lighting,Department of Electrical and Electronic Engineering,Southern University of Science and Technology,Shenzhen,518055,China 2.Department of Mathematics and Theories,Peng Cheng Laboratory,Shenzhen,518038,China 3.College of New Materials and New Energies,Shenzhen Technology University,Shenzhen,518118,China |
First Author Affilication | Department of Electrical and Electronic Engineering |
First Author's First Affilication | Department of Electrical and Electronic Engineering |
Recommended Citation GB/T 7714 |
Ye,Taikang,Jia,Siqi,Wang,Zhaojin,et al. Fabrication of Highly Efficient Perovskite Nanocrystal Light-Emitting Diodes via Inkjet Printing[J]. MICROMACHINES,2022,13(7).
|
APA |
Ye,Taikang.,Jia,Siqi.,Wang,Zhaojin.,Cai,Rui.,Yang,Hongcheng.,...&Wang,Kai.(2022).Fabrication of Highly Efficient Perovskite Nanocrystal Light-Emitting Diodes via Inkjet Printing.MICROMACHINES,13(7).
|
MLA |
Ye,Taikang,et al."Fabrication of Highly Efficient Perovskite Nanocrystal Light-Emitting Diodes via Inkjet Printing".MICROMACHINES 13.7(2022).
|
Files in This Item: | There are no files associated with this item. |
|
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment