Heier, J., Peng, C., Véron, A. C., Hany, R., Geiger, T., Nüesch, F. A., … Graeff, C. F. O. (2014). Cyanine dyes in solid state organic heterojunction solar cells. In Z. H. Kafafi, P. A. Lane, & I. D. W. Samuel (Eds.), Proceedings of SPIE: Vol. 9184. Organic photovoltaics XV (p. 918408 (10 pp.). https://doi.org/10.1117/12.2063977