2022
DOI: 10.1016/j.isci.2022.105111
|View full text |Cite
|
Sign up to set email alerts
|

Surface engineering of ZnO nanoparticles with diethylenetriamine for efficient red quantum-dot light-emitting diodes

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
5

Citation Types

0
6
0

Year Published

2022
2022
2024
2024

Publication Types

Select...
9

Relationship

0
9

Authors

Journals

citations
Cited by 10 publications
(6 citation statements)
references
References 35 publications
0
6
0
Order By: Relevance
“…It is known that the electron mobility of ZnO NPs is higher than the hole mobility of commonly used organic HTLs in QLEDs, which restricts the luminance and efficiency of devices. 20 In order to alleviate the problem of charge imbalance and exciton quenching in QLEDs, miscellaneous research studies concerning the carrier transport properties of ZnO ETLs have been proposed. First, the electron mobility, energy levels, and crystalline structure of ZnO NPs can be adjusted by doping with different metal ions such as Al, Sn, Mg, Li, Ga, and Y.…”
Section: Introductionmentioning
confidence: 99%
“…It is known that the electron mobility of ZnO NPs is higher than the hole mobility of commonly used organic HTLs in QLEDs, which restricts the luminance and efficiency of devices. 20 In order to alleviate the problem of charge imbalance and exciton quenching in QLEDs, miscellaneous research studies concerning the carrier transport properties of ZnO ETLs have been proposed. First, the electron mobility, energy levels, and crystalline structure of ZnO NPs can be adjusted by doping with different metal ions such as Al, Sn, Mg, Li, Ga, and Y.…”
Section: Introductionmentioning
confidence: 99%
“…15 Among the metal oxide ETLs, ZnO nanocrystals (NCs) are the most popular candidates due to their significant electron mobility, ideal band alignment, low synthesis cost and compatibility with alcohol dispersion. [16][17][18][19][20] However, the excessive electron mobility of ZnO NCs can cause imbalance of charge injection in the charge transport layers of a QLED. Meanwhile, ZnO NCs possess abundant lattice and surface defects as well as active surface chemistry, both of which multiply the transfer and quench channels for excitons at the QD/ZnO interface, thus affecting the performance of QLED devices.…”
Section: Introductionmentioning
confidence: 99%
“…El Mir and his team have produced a solar cell based on ZnO thin film as a transparent window [13]. Farzinfar and his colleagues have applied this material to the dye's degradation and photocatalysis [14]. Another application of ZnO was the light-emitting diode performed by Zhang and his team [15].…”
Section: Introductionmentioning
confidence: 99%