低启亮电压全溶液加工量子点发光器件

曹丽娟; 江从彪; 罗宇; 李妙姿; 黎佳立; 寸阳珂; 王坚; 彭俊彪; 曹镛

doi:10.37188/YJYXS20203508.0785

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低启亮电压全溶液加工量子点发光器件

材料与器件 | 更新时间：2020-08-11

- 低启亮电压全溶液加工量子点发光器件
- All-solution processed quantum dot light-emitting diodes with low turn-on voltage
- 液晶与显示 2020年35卷第8期页码：785-794
- 作者机构：
  
  华南理工大学材料科学与工程学院, 广东广州 510640
- 作者简介：
  
  [ "曹丽娟(1995-), 女, 四川自贡人, 硕士研究生, 2017年于西南大学获得学士学位, 主要从事溶液加工量子点电致发光器件方面的研究。E-mail: 1686746845@qq.com" ]
  [ "彭俊彪(1962-), 男, 山东宁津人, 博士, 教授, 1993年于中国科学院长春光学精密机械与物理研究所获得博士学位, 主要从事发光显示器件及物理研究。E-mail:psjbpeng@scut.edu.cn" ]
- 基金信息：
  
  国家自然科学基金重大集成项目(U1601651)
- DOI：10.37188/YJYXS20203508.0785
  中图分类号： O482.31
- 收稿日期：2020-01-06，
  
  修回日期：2020-03-10，
  
  录用日期：2020-3-10，
  
  纸质出版日期：2020-08
- 稿件说明：
移动端阅览
曹丽娟, 江从彪, 罗宇, 等. 低启亮电压全溶液加工量子点发光器件[J]. 液晶与显示, 2020,35(8):785-794.

Li-juan CAO, Cong-biao JIANG, Yu LUO, et al. All-solution processed quantum dot light-emitting diodes with low turn-on voltage[J]. Chinese journal of liquid crystals and displays, 2020, 35(8): 785-794.
曹丽娟, 江从彪, 罗宇, 等. 低启亮电压全溶液加工量子点发光器件[J]. 液晶与显示, 2020,35(8):785-794. DOI： 10.37188/YJYXS20203508.0785.

Li-juan CAO, Cong-biao JIANG, Yu LUO, et al. All-solution processed quantum dot light-emitting diodes with low turn-on voltage[J]. Chinese journal of liquid crystals and displays, 2020, 35(8): 785-794. DOI： 10.37188/YJYXS20203508.0785.

摘要

采用旋涂制备的纳米银（Silver nanoparticle，Ag NPs）作为阴极，制备了全溶液加工的红、绿、蓝量子点发光二极管（red，green，blue-quantum dots light-emitting diodes，R-，G-，B-QLEDs）。并针对溶液加工Ag NPs阴极器件启亮电压（Turn-on voltage，

）较蒸镀Ag阴极器件偏高的问题，采用了低真空与热退火组合工艺干燥Ag NPs阴极，实现了可以与真空蒸镀金属阴极比拟的

，R-，G-，B-QLEDs的

分别为1.9，2.6，3.2 V。实验结果表明，该阴极处理工艺可能为研制低

的全印刷显示发光器件提供新的工艺思路。

Abstract

All-solution processed red

green

blue-quantum dot light-emitting diodes (R-

G-

B-QLEDs) were fabricated by using spin-coated silver nanoparticles (Ag NPs) as the cathode. In order to solve the higher turn-on voltage (

) compared to QLEDs with vacuum deposited Ag cathode

a combination of low-vacuum and thermal annealing drying process was used to dry the Ag NPs cathode. With this new process

the

of R-

G-

B-QLEDs was reduced to 1.9 V

2.6 V

3.2 V

respectively

which was comparable to the devices with vacuum deposited Ag cathode. The results show that the cathode treatment process may provide a new process idea for fabricating fully printing display light-emitting devices with low

关键词

Keywords

references

C B MURRAY , D J NORRIS , M G BAWENDI . Synthesis and characterization of nearly monodisperse CdE (E=sulfur, selenium, tellurium) semiconductor nanocrystallites . Journal of the American Chemical Society , 1993 . 115 ( 19 ): 8706 - 8715 . http://cn.bing.com/academic/profile?id=d492e770ca0d2c1d44c36f78ec9840bc&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=d492e770ca0d2c1d44c36f78ec9840bc&encoded=0&v=paper_preview&mkt=zh-cn .

Z A PENG , X G PENG . Formation of high-quality CdTe, CdSe, and CdS nanocrystals using CdO as precursor . Journal of the American Chemical Society , 2001 . 123 ( 1 ): 183 - 184 . http://cn.bing.com/academic/profile?id=be60eb4d5398e8e7466a40db0c3bd747&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=be60eb4d5398e8e7466a40db0c3bd747&encoded=0&v=paper_preview&mkt=zh-cn .

O CHEN , J ZHAO , V P CHAUHAN , 等 . Compact high-quality CdSe-CdS core-shell nanocrystals with narrow emission linewidths and suppressed blinking . Nature Materials , 2013 . 12 ( 5 ): 445 - 451 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=819fa04ed4e4eba69a8b1903bdfed814 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=819fa04ed4e4eba69a8b1903bdfed814 .

J H ZHOU , M Y ZHU , R Y MENG , 等 . Ideal CdSe/CdS core/shell nanocrystals enabled by entropic ligands and their core size-, shell thickness-, and ligand-dependent photoluminescence properties . Journal of the American Chemical Society , 2017 . 139 ( 46 ): 16556 - 16567 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=b3e7a9b0a31f866fd3a63383932a885d http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=b3e7a9b0a31f866fd3a63383932a885d .

X L DAI , Y Z DENG , X G PENG , 等 . Quantum-dot light-emitting diodes for large-area displays:Towards the dawn of commercialization . Advanced Materials , 2017 . 29 ( 14 ): 1607022 http://cn.bing.com/academic/profile?id=66652ff143b4bd3d6689b9fb5e49738e&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=66652ff143b4bd3d6689b9fb5e49738e&encoded=0&v=paper_preview&mkt=zh-cn .

马雪 , 庄仕伟 , 韩丽锦 , 等 . 合成及薄膜制备条件对CsPbBr 3 全无机钙钛矿量子点特性的影响 . 发光学报 , 2019 . 40 ( 8 ): 949 - 955 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fgxb201908001 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fgxb201908001 .

X MA , S W ZHUANG , L J HAN , 等 . Effects of synthesis and film preparation conditions on properties of CsPbBr 3 inorganic perovskite quantum dots . Chinese Journal of Luminescence , 2019 . 40 ( 8 ): 949 - 955 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fgxb201908001 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fgxb201908001 .

熊雪莹 , 魏昌庭 , 苏文明 , 等 . 喷墨打印镉基绿光量子点发光二极管及其界面 . 发光学报 , 2019 . 40 ( 10 ): 1274 - 1280 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fgxb201910011 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fgxb201910011 .

X Y XIONG , C T WEI , W M SU , 等 . Performance and interface of inkjet-printed cadmium(Cd)-based green quantum dot light-emitting diodes . Chinese Journal of Luminescence , 2019 . 40 ( 10 ): 1274 - 1280 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fgxb201910011 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fgxb201910011 .

叶芸 , 喻金辉 , 林淑颜 , 等 . 量子点背光技术的研究进展 . 中国光学 , 2020 . 13 ( 1 ): 14 - 27 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zggxyyygxwz202001003 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zggxyyygxwz202001003 .

Y YE , J H YU , S Y LIN , 等 . Progress of quantum dot backlight technology . Chinese Optics , 2020 . 13 ( 1 ): 14 - 27 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zggxyyygxwz202001003 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zggxyyygxwz202001003 .

尹茂军 , 潘腾 , 刘士浩 , 等 . CdSe/ZnS量子点下转换膜的红、绿、蓝顶发射有机发光器件 . 中国光学 , 2019 . 12 ( 6 ): 1431 - 1441 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zggxyyygxwz201906023 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zggxyyygxwz201906023 .

M J YIN , T PAN , S H LIU , 等 . Top-emitting red, green and blue organic light-emitting devices with CdSe/ZnS quantum dots down-conversion films . Chinese Optics , 2019 . 12 ( 6 ): 1431 - 1441 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zggxyyygxwz201906023 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=zggxyyygxwz201906023 .

X L DAI , Z X ZHANG , Y Z JIN , 等 . Solution-processed, high-performance light-emitting diodes based on quantum dots . Nature , 2014 . 515 ( 7525 ): 96 - 99 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=2aa1a983cd38a18ece0d4da013faa99f http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=2aa1a983cd38a18ece0d4da013faa99f .

L S WANG , J LIN , Y S HU , 等 . Blue quantum dot light-emitting diodes with high electroluminescent efficiency . ACS Applied Materials & Interfaces , 2017 . 9 ( 44 ): 38755 - 38760 . http://cn.bing.com/academic/profile?id=9ab2a27b3a6add66c1be2d1172d89b64&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=9ab2a27b3a6add66c1be2d1172d89b64&encoded=0&v=paper_preview&mkt=zh-cn .

Y FU , W JIANG , D KIM , 等 . Highly efficient and fully solution-processed inverted light-emitting diodes with charge control interlayers . ACS Applied Materials & Interfaces , 2018 . 10 ( 20 ): 17295 - 17300 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=835a0c1fd4bb74fab3dcb909f669bb8a http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=835a0c1fd4bb74fab3dcb909f669bb8a .

H B SHEN , Q GAO , Y B ZHANG , 等 . Visible quantum dot light-emitting diodes with simultaneous high brightness and efficiency . Nature Photonics , 2019 . 13 ( 3 ): 192 - 197 . http://cn.bing.com/academic/profile?id=7518d2b9074b58c1b2c1af5b8d14372f&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=7518d2b9074b58c1b2c1af5b8d14372f&encoded=0&v=paper_preview&mkt=zh-cn .

J J SONG , O Y WANG , H B SHEN , 等 . Over 30% external quantum efficiency light-emitting diodes by engineering quantum dot-assisted energy level match for hole transport layer . Advanced Functional Materials , 2019 . 29 ( 33 ): 1808377 .

Z C WU , Z H CHEN , X DU , 等 . Transparent, conductive carbon nanotube films . Science , 2004 . 305 ( 5688 ): 1273 - 1276 . http://cn.bing.com/academic/profile?id=17a8c12391e8c6a55fecf2cbef7919a7&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=17a8c12391e8c6a55fecf2cbef7919a7&encoded=0&v=paper_preview&mkt=zh-cn .

张丹阳 , 蔡瑶 , 沈雨 , 等 . 多壁碳纳米管掺杂的铜基金属有机框架材料银离子固态电极研究 . 分析化学 , 2018 . 46 ( 11 ): 1794 - 1801 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fxhx201811016 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fxhx201811016 .

D Y ZHANG , Y CAI , Y SHEN , 等 . A Solid electrode for detection of silver ion based on copper-based metal-organic frameworks doped by multi-walled carbon nanotubes . Chinese Journal of Analytical Chemistry , 2018 . 46 ( 11 ): 1794 - 1801 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fxhx201811016 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fxhx201811016 .

S I NA , S S KIM , J JO , 等 . Efficient and flexible ITO-free organic solar cells using highly conductive polymer anodes . Advanced Materials , 2008 . 20 ( 21 ): 4061 - 4067 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ea24ef992ec5993662f2bf8ab43cf1d6 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=ea24ef992ec5993662f2bf8ab43cf1d6 .

J S KRANTZ , R TOBIAS , S MOSES , 等 . Spray-coated silver nanowires as top electrode layer in semitransparent P3HT:PCBM-based organic solar cell devices . Advanced Functional Materials , 2013 . 23 ( 13 ): 1711 - 1717 . http://cn.bing.com/academic/profile?id=4f408601af178f3e63ae8be2c8487ed0&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=4f408601af178f3e63ae8be2c8487ed0&encoded=0&v=paper_preview&mkt=zh-cn .

左双双 , 习爽 . 基于聚吡咯的导电聚合物驱动器的制备及驱动特性研究 . 分析化学 , 2019 . 47 ( 12 ): 1960 - 1966 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fxhx201912014 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fxhx201912014 .

S S ZUO , S XI . Study on fabrication process and actuating performance of conductive polymer actuator based on polypyrrole . Chinese Journal of Analytical Chemistry , 2019 . 47 ( 12 ): 1960 - 1966 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fxhx201912014 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fxhx201912014 .

J T SEO , J HAN , T LIM , 等 . Fully transparent quantum dot light-emitting diode integrated with graphene anode and cathode . ACS Nano , 2014 . 8 ( 12 ): 12476 - 12482 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=82de706faf9accc71f977d30aff39d6f http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=82de706faf9accc71f977d30aff39d6f .

董子杰 , 张璞 , 李社红 , 等 . 柔性石墨烯平面电极对多巴胺的灵敏检测 . 分析化学 , 2018 . 46 ( 7 ): 1039 - 1046 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fxhx201807006 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fxhx201807006 .

Z J DONG , P ZHANG , S H LI , 等 . Flexible graphene platform-based electrochemical sensor for sensitive determination of dopamine . Chinese Journal of Analytical Chemistry , 2018 . 46 ( 7 ): 1039 - 1046 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fxhx201807006 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=fxhx201807006 .

朱红 , 田宇 , 唐建新 . 基于纳米压印PET基底的高效柔性有机电致发光器件 . 液晶与显示 , 2016 . 31 ( 8 ): 733 - 739 . http://cjlcd.lightpublishing.cn/academic?columnId=1596448181788&type=journal&activeName=1019&index=3 http://cjlcd.lightpublishing.cn/academic?columnId=1596448181788&type=journal&activeName=1019&index=3 .

H ZHU , Y TIAN , J X TANG . High-efficiency flexible organic light-emitting diodes on nanoimprinted PET substrate . Chinese Journal of Liquid Crystals and Displays , 2016 . 31 ( 8 ): 733 - 739 . http://cjlcd.lightpublishing.cn/academic?columnId=1596448181788&type=journal&activeName=1019&index=3 http://cjlcd.lightpublishing.cn/academic?columnId=1596448181788&type=journal&activeName=1019&index=3 .

D D LI , W Y LAI , Y Z ZHANG , 等 . Printable transparent conductive films for flexible electronics . Advanced Materials , 2018 . 30 ( 10 ): 1704738 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=10.1002/adma.201704738 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=10.1002/adma.201704738 .

W J ZENG , H B WU , C ZHANG , 等 . Polymer light-emitting diodes with cathodes printed from conducting Ag paste . Advanced Materials , 2007 . 19 ( 6 ): 810 - 814 . http://cn.bing.com/academic/profile?id=21d0d08f1c5c764e2feb9384a5a1a2da&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=21d0d08f1c5c764e2feb9384a5a1a2da&encoded=0&v=paper_preview&mkt=zh-cn .

H ZHENG , Y N ZHENG , N L LIU , 等 . All-solution processed polymer light-emitting diode displays . Nature Communications , 2013 . 4 1971 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=543374da9d66f0f87525cc970976b0f3 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=543374da9d66f0f87525cc970976b0f3 .

C SONG , Z H HU , Y LUO , 等 . Organic/inorganic hybrid EIL for all-solution-processed OLEDs . Advanced Electronic Materials , 2018 . 4 ( 2 ): 1700380 http://cn.bing.com/academic/profile?id=df3e6cc3c709795414cb903c1211f9a2&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=df3e6cc3c709795414cb903c1211f9a2&encoded=0&v=paper_preview&mkt=zh-cn .

B R LEE , E D JUNG , Y S NAM , 等 . Amine-based polar solvent treatment for highly efficient inverted polymer solar cells . Advanced Materials , 2014 . 26 ( 3 ): 494 - 500 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=b129244f5f64654d36c298dfc25cca65 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=b129244f5f64654d36c298dfc25cca65 .

R A SPERLING , W J PARAK . Surface modification, functionalization and bioconjugation of colloidal inorganic nanoparticles . Philosophical Transactions of the Royal Society A:Mathematical, Physical and Engineering Sciences , 2010 . 368 ( 1915 ): 1333 - 1383 . http://cn.bing.com/academic/profile?id=91af9b0148fadf8f3c976e7f37a59523&encoded=0&v=paper_preview&mkt=zh-cn http://cn.bing.com/academic/profile?id=91af9b0148fadf8f3c976e7f37a59523&encoded=0&v=paper_preview&mkt=zh-cn .

K S MOON , H DONG , R MARIC , 等 . Thermal behavior of silver nanoparticles for low-temperature interconnect applications . Journal of Electronic Materials , 2005 . 34 ( 2 ): 168 - 175 . http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=57618040bc133b116c95c6cfdb38f018 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=57618040bc133b116c95c6cfdb38f018 .

J Q CHEN , H L NING , Z Q FANG , 等 . Reduced contact resistance of a-IGZO thin film transistors with inkjet-printed silver electrodes . Journal of Physics D: Applied Physics , 2018 . 51 ( 16 ): 165103 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=IOP_9410651 http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=IOP_9410651 .

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