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- Kim, Jin Young
- Next Generation Energy Lab.
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An Organic Surface Modifier to Produce a High Work Function Transparent Electrode for High Performance Polymer Solar Cells
- Author(s)
- Choi, Hyosung, Kim, Hak-Beom, Ko, Seo-Jin, Kim, Jin Young, Heeger, Alan J.
- Issued Date
- 2015-02
- Citation
- ADVANCED MATERIALS, v.27, no.5, pp.892 - 896
- Abstract
- Modification of ITO electrode with small-molecule organic surface modifier, 4-chlorobenzoic acid (CBA), via a simple spin-coating method produces a high-work-function electrode with high transparency and a hydrophobic surface. As an alternative to PEDOT:PSS, CBA modification achieves efficiency enhancement up to 8.5% which is attributed to enhanced light absorption within the active layer and smooth hole transport from the active layer to the anode.
- Publisher
- WILEY-V C H VERLAG GMBH
- ISSN
- 0935-9648
- Keyword (Author)
- high work function, hole transport layers, organic surface modifiers, polymer solar cells
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