Enhanced Performance of Small Molecular Weight Organic Solar Cells by Incorporating Ag Nanoparticles

ZHUANG Tao-jun; SU Zi-sheng; LIU Ya-dong; CHU Bei; LI Wen-lian; FAN Yi

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Enhanced Performance of Small Molecular Weight Organic Solar Cells by Incorporating Ag Nanoparticles

paper | 更新时间：2020-08-12

- Enhanced Performance of Small Molecular Weight Organic Solar Cells by Incorporating Ag Nanoparticles
- Chinese Journal of Luminescence Vol. 32, Issue 12, Pages: 1266-1270(2011)
- 作者机构：
  
  1. 中国科学院研究生院北京,100049
  2. 中国科学院激发态物理重点实验室长春光学精密机械与物理研究所,吉林长春,130033
- 作者简介：
- 基金信息：
- DOI：
  CLC： O631.2+3
- Received：12 August 2011，
  
  Revised：07 September 2011，
  
  Published Online：22 December 2011，
  
  Published：22 December 2011
- 稿件说明：
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庄陶钧, 苏子生, 刘亚东, 初蓓, 李文连, 范翊. Ag纳米颗粒对有机小分子太阳能电池性能的改善[J]. 发光学报, 2011,32(12): 1266-1270

ZHUANG Tao-jun, SU Zi-sheng, LIU Ya-dong, CHU Bei, LI Wen-lian, FAN Yi. Enhanced Performance of Small Molecular Weight Organic Solar Cells by Incorporating Ag Nanoparticles[J]. Chinese Journal of Luminescence, 2011,32(12): 1266-1270
庄陶钧, 苏子生, 刘亚东, 初蓓, 李文连, 范翊. Ag纳米颗粒对有机小分子太阳能电池性能的改善[J]. 发光学报, 2011,32(12): 1266-1270 DOI：

ZHUANG Tao-jun, SU Zi-sheng, LIU Ya-dong, CHU Bei, LI Wen-lian, FAN Yi. Enhanced Performance of Small Molecular Weight Organic Solar Cells by Incorporating Ag Nanoparticles[J]. Chinese Journal of Luminescence, 2011,32(12): 1266-1270 DOI：

摘要

在有机小分子太阳能电池CuPc/C

和TiOPc/C

的阳极ITO表面分别制备了一层Ag纳米颗粒

并采用MoO

作为阳极缓冲层

器件的性能均得到有效改善。Ag纳米颗粒的引入所形成的表面等离子激元共振可显著提高有机光活性层的吸收效率和光生激子的分解效率;而MoO

有效抑制了光生激子在有机/金属界面处发生的猝灭

提高了器件的短路电流

并保持其它性能不变

最终提高器件的光电转化效率。

Abstract

Enhanced performance of small molecular weight organic solar cells based on CuPc/C

and TiOPc/C

with Ag nanoparticles fabricated on the ITO anode and MoO

as the anode buffer layer has been demonstrated. Surface plasmon induced by the incorporation of Ag nanoparticles results in the increased absorption efficiency and photogenerated exciton dissociation probability of the photoactive layers. Meanwhile

the quenching of the photogenerated excitons at the organic/metal interface can be successfully restricted by the MoO

anode buffer layer. Consequently

the short-circuit current is improved and the other parameters maintain unaffected

which leads to an enhanced power conversion efficiency of the devices.

关键词

Keywords

references

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