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https://doi.org/10.1002/adma.201300243
| Title: | Suppressing recombination in polymer photovoltaic devices via energy-level cascades | Authors: | Tan, Z.-K. Johnson, K. Vaynzof, Y. Bakulin, A.A. Chua, L.-L. Ho, P.K.H. Friend, R.H. |
Keywords: | cascades crosslinking interlayers polymer photovoltaics recombination |
Issue Date: | 14-Aug-2013 | Citation: | Tan, Z.-K., Johnson, K., Vaynzof, Y., Bakulin, A.A., Chua, L.-L., Ho, P.K.H., Friend, R.H. (2013-08-14). Suppressing recombination in polymer photovoltaic devices via energy-level cascades. Advanced Materials 25 (30) : 4131-4138. ScholarBank@NUS Repository. https://doi.org/10.1002/adma.201300243 | Abstract: | An energy cascading structure is designed in a polymer photovoltaic device to suppress recombination and improve quantum yields. By the insertion of a thin polymer interlayer with intermediate energy levels, electrons and holes can effectively shuttle away from each other while being spatially separated from recombination. An increase in open-circuit voltage and short-circuit current are observed in modified devices. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. | Source Title: | Advanced Materials | URI: | http://scholarbank.nus.edu.sg/handle/10635/77107 | ISSN: | 09359648 | DOI: | 10.1002/adma.201300243 |
| Appears in Collections: | Staff Publications |
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