基于金纳米棒@二氧化硅表面等离子体共振增强的有机太阳能电池

李雪; 张然; 袁新芳; 熊建桥; 陈淑芬

doi:10.3788/fgxb20183911.1579

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基于金纳米棒@二氧化硅表面等离子体共振增强的有机太阳能电池

器件制备及器件物理 | 更新时间：2020-08-12

- 基于金纳米棒@二氧化硅表面等离子体共振增强的有机太阳能电池
- Surface Plasmon Resonance-enhanced Organic Solar Cells Based on Au Nanorods@SiO₂ Core-shell Structures
- 发光学报 2018年39卷第11期页码：1579-1583
- 作者机构：
  
  1. 南京工程学院机械工程学院,江苏南京,211167
  2. 南京邮电大学信息材料与纳米技术研究院,江苏南京,210023
- 作者简介：
- 基金信息：
  
  江苏省杰出青年基金（BK20160039）();南京工程学院创新基金重大项目（CKJA201402，CKJA201602）资助()
- DOI：10.3788/fgxb20183911.1579
  中图分类号： TB34
- 收稿日期：2018-07-24，
  
  修回日期：2018-09-23，
  
  纸质出版日期：2018-11-05
- 稿件说明：
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李雪, 张然, 袁新芳等. 基于金纳米棒@二氧化硅表面等离子体共振增强的有机太阳能电池[J]. 发光学报, 2018,39(11): 1579-1583

LI Xue, ZHANG Ran, YUAN Xin-fang etc. Surface Plasmon Resonance-enhanced Organic Solar Cells Based on Au Nanorods@SiO<sub>2</sub> Core-shell Structures[J]. Chinese Journal of Luminescence, 2018,39(11): 1579-1583
李雪, 张然, 袁新芳等. 基于金纳米棒@二氧化硅表面等离子体共振增强的有机太阳能电池[J]. 发光学报, 2018,39(11): 1579-1583 DOI： 10.3788/fgxb20183911.1579.

LI Xue, ZHANG Ran, YUAN Xin-fang etc. Surface Plasmon Resonance-enhanced Organic Solar Cells Based on Au Nanorods@SiO<sub>2</sub> Core-shell Structures[J]. Chinese Journal of Luminescence, 2018,39(11): 1579-1583 DOI： 10.3788/fgxb20183911.1579.

摘要

把包裹SiO

的金纳米棒（Au NRs@SiO

）掺杂到有机太阳能电池的活性层中，利用表面等离子体共振效应来增强活性层对光的吸收，从而提高有机太阳能电池的能量转换效率。研究了不同掺杂浓度和不同包裹厚度对电池性能的影响。结果表明，掺杂浓度为1.5%时，器件性能最佳，能量转换效率达到4.02%；SiO

壳层厚度为3 nm时，转换效率达到4.38%，较标准电池提升了29.2%。

Abstract

Au nanorods(NRs) wrapped with SiO

shells(Au NRs@SiO

) were doped into the active layer of organic solar cells(OSCs). With these Au NRs-induced surface plasmon resonance effect to promote the light absorption of the active layer

power conversion efficiency(PCE) was significantly enhanced in our OSCs. The effects of both doping concentration of Au NRs and thickness of SiO

shells on device performances were explored. The analysis results demonstrate that the best performing PCE is as high as 4.02% with 1.5% doping concentration of Au NRs

while its value can be further improved to 4.38% with an optimal SiO

shell thickness of 3 nm

showing a large enhancement factor of 29.2%.

关键词

Keywords

references

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CHEN J, CAO Y. Development of novel conjugated donor polymers for high-efficiency bulk-heterojunction photovoltaic devices[J]. Acc. Chem. Res., 2009, 42(11):1709-1718.

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