標題: Plasmonic-Enhanced Organic Photovoltaic Devices for Low-Power Light Applications
作者: Teng, Nai-Wei
Yang, Shun-Shing
Chen, Fang-Chung
光電工程學系
Department of Photonics
關鍵字: Graphene;nanoparticle;organic solar cells (OSCs);plasmonic
公開日期: 1-May-2018
摘要: In this study, we prepared plasmonic-enhanced organic photovoltaic (OPV) devices incorporating gold nanoparticles (Au NPs) for low-power lighting applications. Gold NP-decorated graphene oxides were incorporated into the hole-transporting and active layer layers of the OPVs to trigger plasmonic effects. After adding the Au NPs, the devices exhibited higher photocurrents and power conversion efficiencies (PCEs) under both 1-sun and low-level illumination conditions; PCE enhancement factors of greater than 20% were achieved. Most interestingly, the device enhancement factors were much higher under low-level lighting than they were under sunlight. We attribute the improvement in device efficiency to the localized surface plasmon resonance originating from the Au NPs.
URI: http://dx.doi.org/10.1109/JPHOTOV.2018.2797975
http://hdl.handle.net/11536/144899
ISSN: 2156-3381
DOI: 10.1109/JPHOTOV.2018.2797975
期刊: IEEE JOURNAL OF PHOTOVOLTAICS
Volume: 8
起始頁: 752
結束頁: 756
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