Plasmonic effects for light concentration in organic photovoltaic thin films induced by hexagonal periodic metallic nanospheres

Jinfeng Zhu, Mei Xue, Huajun Shen, Zhe Wu, Seongku Kim, Jyh Jier Ho, Aram Hassani-Afshar, Baoqing Zeng, Kang L. Wang

研究成果: Article同行評審

77 引文 斯高帕斯(Scopus)

摘要

We present a plasmonic nanostructure design by embedding a layer of hexagonal periodic metallic nanospheres between the active layer and transparent anode for bulk heterojunction organic solar cells. The hybrid structure shows broadband optical absorption enhancement from localized surface plasmon resonance with a weak dependence on polarization of incident light. We also theoretically study the optimization of the design to enhance the absorption up to 1.90 times for a typical hybrid active layer based on a low band gap material.

原文English
文章編號151110
期刊Applied Physics Letters
98
發行號15
DOIs
出版狀態Published - 2011 四月 11

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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