Fabrication and Characterization of Reduced Graphene Oxide/Silver Nanowires Flexible Hybrid Electrodes

LI Yun-fei; CHEN Yang; BI Yan-gang; JI Yi-peng; ZENG Xiang-wen; LI Yang; CHENG Wei-jun; HU

doi:10.3788/fgxb20153605.0545

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Fabrication and Characterization of Reduced Graphene Oxide/Silver Nanowires Flexible Hybrid Electrodes

更新时间：2020-08-12

- Fabrication and Characterization of Reduced Graphene Oxide/Silver Nanowires Flexible Hybrid Electrodes
- Chinese Journal of Luminescence Vol. 36, Issue 5, Pages: 545-551(2015)
- 作者机构：
  
  1. 集成光电子学国家重点联合实验室吉林大学电子科学与工程学院,吉林长春,130012
  2. 吉林大学第一临床医院,吉林长春,130021
  3. 北京有色金属研究总院北京,100088
- 作者简介：
- 基金信息：
- DOI：10.3788/fgxb20153605.0545
  CLC： O59
- Received：05 January 2015，
  
  Revised：13 February 2015，
  
  Published：03 May 2015
- 稿件说明：
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李云飞, 陈洋, 毕宴钢等. 还原石墨烯氧化物-银纳米线柔性复合电极的制备与性能研究[J]. 发光学报, 2015,36(5): 545-551

LI Yun-fei, CHEN Yang, BI Yan-gang etc. Fabrication and Characterization of Reduced Graphene Oxide/Silver Nanowires Flexible Hybrid Electrodes[J]. Chinese Journal of Luminescence, 2015,36(5): 545-551
李云飞, 陈洋, 毕宴钢等. 还原石墨烯氧化物-银纳米线柔性复合电极的制备与性能研究[J]. 发光学报, 2015,36(5): 545-551 DOI： 10.3788/fgxb20153605.0545.

LI Yun-fei, CHEN Yang, BI Yan-gang etc. Fabrication and Characterization of Reduced Graphene Oxide/Silver Nanowires Flexible Hybrid Electrodes[J]. Chinese Journal of Luminescence, 2015,36(5): 545-551 DOI： 10.3788/fgxb20153605.0545.

摘要

制备了一种具有高导电性、高透过率以及良好的柔性和机械稳定性的还原石墨烯氧化物(RGO)-银纳米线(AgNW)复合电极。将低浓度的AgNW旋涂在制备的RGO薄膜上

使AgNW搭接在RGO的晶界、褶皱处

提高了RGO薄膜的载流子迁移能力。在保证透过率的前提下

提高复合薄膜的导电性能。结合薄膜转写工艺

制备了电阻为420 /□且透过率达62%的RGO-AgNW柔性复合电极。该复合电极具有良好的柔性以及机械稳定性

随着弯折次数的增加

电阻没有明显变化。

Abstract

Flexible electrodes with high conductivity and transparence are still great challenges in the fabrication of stretchable optoelectronic devices. In this experiment

we demonstrated a flexible hybrid electrode based on reduced graphene oxide (RGO) and silver nanowires (AgNW). The RGO was prepared by thermal reduction and hydrazine reduction of graphene oxide to partially remove the oxygen-containing groups and to restore its electrical properties. We employed AgNW to restore the defects in RGO films

such as grain boundaries and wrinkles

to improve the conductivity of the electrodes. By optimizing the processing conditions

the flexible hybrid electrode exhibited excellent optical and electrical characteristics as well as mechanical flexibility. The optical transmittance and sheet resistance of the hybrid electrode were 62% at 550 nm and 420 /□. The RGO/AgNW hybrid electrode shows the potential for a wide range of flexible and stretchable optoelectronic device applications.

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