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题目:

Plasmonic-enhanced polymer solar cells incorporating solution-processable Au nanoparticle-adhered graphene oxide

 

 

作者:

Guo-Qiang Fan,a Qi-Qi Zhuo,a Jun-Jun Zhu,a Zai-Quan Xu,a Pan-Pan Cheng,a Yan-Qing Li,*a Xu-Hui Sun,*a Shuit-Tong Leeb and Jian-Xin Tang*a

 

 

单位:

a Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University, Suzhou 215123, China.

b Center Of Super-Diamond and Advanced Films (COSDAF) and Department of Physics and Materials Science, City University of Hong Kong, Hong Kong SAR, China

 

 

摘要:

The effect of gold nanoparticle (NP)-induced surface plasmons on the performance of polymer solar cells (PSCs) is investigated by blending the solution processable Au NP-adhered graphene oxide (Au-GO) into the anodic buffer layer of poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS). The incorporation of Au-GOs provides a simple method to introduce a plasmonic effect, which is helpful to avoid aggregation of Au NPs blended in PEDOT:PSS. The addition of Au-GOs increased the light absorption and exciton generation rate in the active layer, thereby enhancing the short-circuit current and power conversion efficiency of these PSCs. According to the experimental and simulated results, the improvement in device performance can be ascribed to the near-field enhancement arising from the excitation of the localized surface plasmon resonance of Au-GOs along the active layer/PEDOT:PSS interface. Our work indicates the great potential of Au-GOs for highefficiency plasmonic-enhanced PSC applications.

 

 

影响因子:

5.101

 

 

分区情况:

1


 

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