Plasmon enhanced polymer solar cells by spin-coating Au nanoparticles on indium-tin-oxide substrate
Plasmon enhanced polymer solar cells by spin-coating Au nanoparticles on indium-tin-oxide substrate
复制标题
通过在氧化铟锡基底上旋涂金纳米粒子来增强等离子激元聚合物太阳能电池
DOI:
10.1063/1.4754839
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发表时间:
2012-09
影响因子:
4
通讯作者:
Liu, X.
中科院分区:
文献类型:
--
作者:
Gao, H. L.;Zhang, X. W.;Yin, Z. G.;Tan, H. R.;Zhang, S. G.;Meng, J. H.;Liu, X.
To enhance light absorption in polymer solar cells, the Au nanoparticles (NPs) with different sizes were incorporated to the devices by spin-coating Au colloid solution on the indium-tin-oxide substrates prior to deposition of buffer layer. It has been found that the power conversion efficiency of bulk heterojunction cells can be increased from 3.50% to 4.07% after incorporating the 60 nm Au NPs, corresponding to an improvement of 16%. The improved device performance is ascribed to the localized surface plasmon excitation of the Au NPs. The method we report herein is a kind of simple and quick solution process.
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