| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | Effects of nano-patterned versus simple flat active layers in upright organic photovoltaic devices |
| Autor/-in: | Liu, Yingchi Kirsch, Christoph Gadisa, Abay Aryal, Mukti Mitran, Sorin Samulski, Edward T. Lopez, Rene |
| DOI: | 10.1088/0022-3727/46/2/024008 |
| Erschienen in: | Journal of Physics D: Applied Physics |
| Band(Heft): | 46 |
| Heft: | 2 |
| Seite(n): | 024008 |
| Erscheinungsdatum: | 2013 |
| Verlag / Hrsg. Institution: | IOP Publishing |
| ISSN: | 0022-3727 1361-6463 |
| Sprache: | Englisch |
| Fachgebiet (DDC): | 621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnik |
| Zusammenfassung: | A scalable procedure for nano-patterning the bulk heterojunction layer in organic photovoltaic (OPV) devices is reported. Nano-patterning is shown to increase light absorption in poly(3-hexylthiophene) : [6,6]-phenyl-C61-butyric acid methyl ester (P3HT : PCBM) devices (ITO\WO3\P3HT : PCBM\Ca\Al). Nano-patterning also modifies electric fields in OPV devices, thus affecting charge harvesting. Nano-patterned OPV devices with a power conversion efficiency of 4% are presented. Comparable efficiencies are also obtained by optimization of thicknesses in a flat-layer device. Trade-offs between absorption enhancement and charge harvesting deterioration induced by nano-patterning are discussed as well as possible optimization strategies. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/12338 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | Lizenz gemäss Verlagsvertrag |
| Departement: | School of Engineering |
| Organisationseinheit: | Institute of Computational Physics (ICP) |
| Enthalten in den Sammlungen: | Publikationen School of Engineering |
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Liu, Y., Kirsch, C., Gadisa, A., Aryal, M., Mitran, S., Samulski, E. T., & Lopez, R. (2013). Effects of nano-patterned versus simple flat active layers in upright organic photovoltaic devices. Journal of Physics D: Applied Physics, 46(2), 24008. https://doi.org/10.1088/0022-3727/46/2/024008
Liu, Y. et al. (2013) ‘Effects of nano-patterned versus simple flat active layers in upright organic photovoltaic devices’, Journal of Physics D: Applied Physics, 46(2), p. 024008. Available at: https://doi.org/10.1088/0022-3727/46/2/024008.
Y. Liu et al., “Effects of nano-patterned versus simple flat active layers in upright organic photovoltaic devices,” Journal of Physics D: Applied Physics, vol. 46, no. 2, p. 024008, 2013, doi: 10.1088/0022-3727/46/2/024008.
LIU, Yingchi, Christoph KIRSCH, Abay GADISA, Mukti ARYAL, Sorin MITRAN, Edward T. SAMULSKI und Rene LOPEZ, 2013. Effects of nano-patterned versus simple flat active layers in upright organic photovoltaic devices. Journal of Physics D: Applied Physics. 2013. Bd. 46, Nr. 2, S. 024008. DOI 10.1088/0022-3727/46/2/024008
Liu, Yingchi, Christoph Kirsch, Abay Gadisa, Mukti Aryal, Sorin Mitran, Edward T. Samulski, and Rene Lopez. 2013. “Effects of Nano-Patterned versus Simple Flat Active Layers in Upright Organic Photovoltaic Devices.” Journal of Physics D: Applied Physics 46 (2): 24008. https://doi.org/10.1088/0022-3727/46/2/024008.
Liu, Yingchi, et al. “Effects of Nano-Patterned versus Simple Flat Active Layers in Upright Organic Photovoltaic Devices.” Journal of Physics D: Applied Physics, vol. 46, no. 2, 2013, p. 24008, https://doi.org/10.1088/0022-3727/46/2/024008.
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