【開催終了】第38回 有機エレクトロニクス研究センター講演会開催について(7月5日)

7月5日午前11時より、有機エレクトロニクス研究センター4階会議室において、香港大学 Department of Electrical and Electronic Engineering Wallace C.H. CHOY准教授を講師にお迎えして講演会を開催しました。 「High Effiiciency Plasmonic Organic Solar Cells with Metallic Nanostructures」と題した講演に多くの研究者、学生が出席し、盛況のうちに終了しました。


当日の会場の様子

Asso. Prof. Wallace C.H. CHOY, in Department of Electrical and Electronic Engineering, University of Hong Kong

【開催終了】第38回 有機エレクトロニクス研究センター講演会開催について(7月5日)

日時

7月5日(木) 午前11時~12時30分

会場

山形大学 有機エレクトロニクス研究センター 4階会議室

講師

Asso. Prof. Wallace C.H. CHOY, in Department of Electrical and Electronic Engineering, University of Hong Kong

演題

"High Effiiciency Plasmonic Organic Solar Cells with Metallic Nanostructures"

A theoretical and experimental study of plasmonic organic solar cells with the metallic nanostructures is presented in this talk. From theoretical study, the physics of the absorption enhancement of the organic solar cell is explained by electromagnetic theory for optimizing the performance of plasmonic organic solar cells.
Meanwhile, we have also experimental investigated the electrical and optical properties of plasmonic organic solar cells with various metallic nanostructures such as metallic nanoparticles and metallic nanogratings into different regions of the solar cells.
Our results show that the incident photon to charge-carrier efficiency (IPCE) and current density (J)-voltage (V) characteristics are improved. The power conversion efficiency of organic solar cells can be enhanced by over 30% and the value of power conversion efficiency can reach 8.8% depending on the metallic nanostructures, device structures, and the polymer materials. Details of the improvement will be discussed.

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