摘要
The optical and electrical properties of a photonic-plasmonic nanostructure on the back contact of thin-film solar cells were investigated numerically through the three-dimensional (3D) finite-difference time-domain method and the 3D Poisson and drift-diffusion solver. The focusing effect and the Fabry-Perot resonances are identified as the main mechanisms for the enhancement of the optical generation rate as well as the short circuit current density. However, the surface topography of certain nanopattern structures is found to reduce the internal electrostatic field of the device, thus limiting charge collection. The optimized conditions for both optics and electronics have been analyzed in this paper.
原文 | 英語 |
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主出版物標題 | Physics, Simulation, and Photonic Engineering of Photovoltaic Devices IV |
發行者 | SPIE |
卷 | 9358 |
ISBN(電子) | 9781628414486 |
DOIs | |
出版狀態 | 已發佈 - 2015 |
對外發佈 | 是 |
事件 | Physics, Simulation, and Photonic Engineering of Photovoltaic Devices IV - San Francisco, 美国 持續時間: 2月 10 2015 → 2月 12 2015 |
會議
會議 | Physics, Simulation, and Photonic Engineering of Photovoltaic Devices IV |
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國家/地區 | 美国 |
城市 | San Francisco |
期間 | 2/10/15 → 2/12/15 |
ASJC Scopus subject areas
- 應用數學
- 電腦科學應用
- 電氣與電子工程
- 電子、光磁材料
- 凝聚態物理學