旋涂法酸处理PEDOT:PSS薄膜对OLED性能的影响

赵丹; 徐登辉; 杨在发; 曹伟强

doi:10.3788/fgxb20163702.0174

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旋涂法酸处理PEDOT:PSS薄膜对OLED性能的影响

材料合成及性能 | 更新时间：2020-08-12

- 旋涂法酸处理PEDOT:PSS薄膜对OLED性能的影响
- Optical and Electrical Properties of PEDOT:PSS Films Treated by Spin Coating with Acid for Organic Light-emitting Diodes
- 发光学报 2016年37卷第2期页码：174-180
- 作者机构：
  
  1. 北京工商大学理学院北京,100048
  2. 北京工商大学材料与机械工程学院北京,100048
- 作者简介：
- 基金信息：
  
  国家自然科学基金(21576002,61007021);北京市属高等学校高层次人才引进与培养计划(CIT&TCD201404030);北京工商大学特色科研团队项目(19008001076 )资助
- DOI：10.3788/fgxb20163702.0174
  中图分类号： TN383+.1
- 纸质出版日期：2016-2-10，
  
  收稿日期：2015-10-26，
  
  修回日期：2015-11-13，
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赵丹, 徐登辉, 杨在发等. 旋涂法酸处理PEDOT:PSS薄膜对OLED性能的影响[J]. 发光学报, 2016,37(2): 174-180

ZHAO Dan, XU Deng-hui, YANG Zai-fa etc. Optical and Electrical Properties of PEDOT:PSS Films Treated by Spin Coating with Acid for Organic Light-emitting Diodes[J]. Chinese Journal of Luminescence, 2016,37(2): 174-180
赵丹, 徐登辉, 杨在发等. 旋涂法酸处理PEDOT:PSS薄膜对OLED性能的影响[J]. 发光学报, 2016,37(2): 174-180 DOI： 10.3788/fgxb20163702.0174.

ZHAO Dan, XU Deng-hui, YANG Zai-fa etc. Optical and Electrical Properties of PEDOT:PSS Films Treated by Spin Coating with Acid for Organic Light-emitting Diodes[J]. Chinese Journal of Luminescence, 2016,37(2): 174-180 DOI： 10.3788/fgxb20163702.0174.

摘要

采用旋涂法对PEDOT:PSS薄膜进行了酸处理

研究了不同方法处理PEDOT: PSS薄膜对器件ITO/酸处理PEDOT: PSS/NPB/Alq

/LiF/Al性能的影响。实验结果表明:用盐酸(草酸)处理PEDOT: PSS薄膜时

以0.75 mol/L的盐酸(草酸)在120 ℃下退火15 min时性能更好

最大电流效率达到4.28 cd/A。并且盐酸、草酸处理PEDOT: PSS薄膜制备器件比未处理PEDOT: PSS薄膜制备器件的电流效率明显提高了34%。

Abstract

A set of organic light-emitting diodes were fabricated with a structure of ITO/ acid-treated PEDOT:PSS/NPB/Alq

/LiF/Al. The optical and electrical properties were studied. It is found that OLED device with PEDOT:PSS films treated by 0.75 mol/L HCl(C

) annealed at 120 ℃ for 15 min exhibits a better performance with a maximum luminous efficiency of 4.28 cd/A at 100 mAcm

-2

. The luminous efficiency of OLED with C

-treated PEDOT: PSS is obviously increased by 34% than those no untreated.

关键词

PEDOT: PSS盐酸草酸电致发光器件

Keywords

PEDOT:PSShydrochloric acidoxalic acidorganic light-emitting diodes

references

HAVARE A K, CAN M, DEMIC S, et al.. The performance of OLEDs based on sorbitol doped PEDOT: PSS [J]. Synth. Met., 2012, 161(23-24):2734-2738.

SAGHAEI J, FALLAHZADEH A, YOUSEFI M H. Improvement of electrical conductivity of PEDOT: PSS films by 2-Methylimidazole post treatment [J]. Org. Electron., 2015, 19:70-75.

VOSGUERITCHIAN M, LIPOMI D J, BAO Z N. Highly conductive and transparent PEDOT: PSS films with a fluorosurfactant for stretchable and flexible transparent electrodes [J]. Adv. Funct. Mater., 2012, 22(2):421-428.

ZHAO W, YALCIN B, CAKMAK M. Dynamic assembly of electrically conductive PEDOT: PSS nanofibers in electrospinning process studied by high speed video [J]. Synth. Met., 2015, 203:107-116.

FAN B H, MEI X G, OUYANG J Y. Significant conductivity enhancement of conductive poly (3, 4-ethylenedioxythiophene):poly (styrenesulfonate) films by adding anionic surfactants into polymer solution [J]. Macromolecules, 2008, 41(16):5971-5973.

EOM S H, SENTHILARASU S, UTHIRAKUMAR P, et al.. Polymer solar cells based on inkjet-printed PEDOT: PSS layer [J]. Org. Electron., 2009, 10(3):536-542.

YAN H, OKUZAKI H. Effect of solvent on PEDOT/PSS nanometer-scaled thin films: XPS and STEM/AFM studies [J]. Synth. Met., 2009, 159(21-22):2225-2228.

KIM J H, KANG S B, LEE J H, et al.. Buffer and anode-integrated WO3-doped In2O3 electrodes for PEDOT: PSS-free organic photovoltaics [J]. Org. Electron., 2013, 14(5):1305-1312.

OUYANG J Y. "Secondary doping" methods to significantly enhance the conductivity of PEDOT: PSS for its application as transparent electrode of optoelectronic devices [J]. Displays, 2013, 34(5):423-426.

XIA Y J, SUN K, OUYANG J Y. Solution-processed metallic conducting polymer films as transparent electrode of optoelectronic devices [J]. Adv. Mater., 2012, 24(18):2436-2440.

XIA Y J, OUYANG J Y. Significant conductivity enhancement of conductive poly (3, 4-ethylenedioxythiophene):poly (styrenesulfonate) films through a treatment with organic carboxylic acids and inorganic acids [J]. ACS Appl. Mater. Interf., 2010, 2(2):474-483.

WU X K, LIU J, HE G F. A highly conductive PEDOT: PSS film with the dipping treatment by hydroiodic acid as anode for organic light emitting diode [J]. Org. Electron., 2015, 22:160-165.

LI J G, KIM S, EDINGTON S, et al.. A study of stabilization of P3HT/PCBM organic solar cells by photochemical active TiOx layer [J]. Sol. Energy Mater. Sol. Cells, 2011, 95(4):1123-1130.

SHAHEEN S E, BRABEC C J, SARICIFTCI N S, et al.. 2.5% efficient organic plastic solar cells [J]. Appl. Phys. Lett., 2001, 78(6):841-843.

李蛟,刘俊成,高从堦. PEDOT: PSS薄膜的山梨醇掺杂对光电池性能的影响 [J]. 物理学报, 2011, 60(7):078803-1-6. LI J, LIU J C, GAO C J. Influence of PEDOT: PSS film doped with sorbitol on performances of organic solar cells [J]. Acta Phys. Sinica, 2011, 60(7):078803-1-6. (in Chinese)

郝志红,胡子阳,张建军,等. 掺杂PEDOT: PSS对聚合物太阳能电池性能影响的研究 [J]. 物理学报, 2011, 60(11):117106-1-7. HAO Z H, HU Z Y, ZHANG J J, et al.. Influence of doped PEDOT: PSS on performance of polymer solar cells [J]. Acta Phys. Sinica, 2011, 60(11):117106-1-7. (in Chinese)

王明晖,宗艳凤,史高飞,等. 不同掺杂剂对PEDOT: PSS薄膜结构及其性能的影响 [J]. 液晶与显示, 2013, 28(6):823-827. WANG M H, ZONG Y F, SHI G F, et al.. Influence of different doping agent on structure and properties of PEDOT: PSS films [J]. Chin. J. Liq. Cryst. Disp., 2013, 28(6):823-827. (in Chinese)

杨春和,唐爱伟,滕枫. 二次加工制备高电导率PEDOT: PSS的途径和方法 [J]. 液晶与显示, 2013, 28(3):323-329. YANG C H, TANG A W, TENG F. Preparation of highly conductive polymer PEDOT: PSS by post-treatment [J]. Chin. J. Liq. Cryst. Disp., 2013, 28(3):323-329. (in Chinese)

LI Z F, QIN F, LIU T F, et al.. Optical properties and conductivity of PEDOT: PSS films treated by polyethylenimine solution for organic solar cells [J]. Org. Electron., 2015, 21:144-148.

庞峰飞,蔡奕康,耿欣,等. PEDOT-PSS合成中薄膜的微结构变化与性能 [J]. 功能高分子学报, 2013, 26(3):217-222. PANG F F, CAI Y K, GENG X, et al.. Microstructure change and properties in process of synthesis for PEDOT-PSS film [J]. J. Funct. Polym., 2013, 26(3):217-222. (in Chinese)

JNSSON S K M, BIRGERSON J, CRISPIN X, et al..The effects of solvents on the morphology and sheet resistance in poly(3, 4-ethylenedioxythiophene)-polystyrenesulfonic acid (PEDOT-PSS) films [J]. Synth. Met., 2003, 139(1):1-10.

WANG J, CAI K F, SHEN S L. Enhanced thermoelectric properties of poly (3, 4-ethylenedioxythiophene) thin films treated with H2SO4 [J]. Org. Electron., 2014, 15(11):3087-3095.

KIM N, KEE S, LEE S H, et al.. Highly conductive PEDOT: PSS nanofibrils induced by solution-processed crystallization [J]. Adv. Mater., 2014, 26(14):2268-2272.

FRIEDEL B, BRENNER T J K, MCNEILL C R, et al.. Influence of solution heating on the properties of PEDOT: PSS colloidal solutions and impact on the device performance of polymer solar cells [J]. Org. Electron., 2011, 12(10): 1736-1745.

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