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- Kim, BongSoo
- Polymer & Organic Semiconductor Lab.
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Toward Perfect Light Trapping in Thin-Film Photovoltaic Cells: Full Utilization of the Dual Characteristics of Light
- Author(s)
- Cho, Changsoon, Jeong, Seonju, Choi, Hwan-Jin, Shin, Nara, Kim, BongSoo, Jeon, Eun-chae, Lee, Jung-Yong
- Issued Date
- 2015-12
- Citation
- ADVANCED OPTICAL MATERIALS, v.3, no.12, pp.1697 - 1702
- Abstract
- A novel light trapping configuration called a compound parabolic trapper (CPT) is proposed. A CPT integrated with a V‐groove textured surface increases the power conversion efficiency of polymer solar cells from 9.38% to 10.4%. A multiscale system applying the integrated schemes to a nanopatterned plasmonic PV improves it further to 10.8%, achieving almost black absorption of 94.1%.
- Publisher
- WILEY-V C H VERLAG GMBH
- ISSN
- 2195-1071
- Keyword
- POLYMER SOLAR-CELLS, FUNDAMENTAL LIMIT, EFFICIENCY, GRATINGS, DEVICES, DIODES
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