cated the solar cells. J.L. fabricated C films. J.H. and A.D. collected the data oftransmittance and surface morphology of the films. Y.Z. and C.F. performed the recyclingexperiments of solar cells. Y.Z. and C.F. wrote the draft of the manuscript, and all authorscontributed to the edits of the manuscript.Additional informationSupplementary panies this paper at peting financial interests:The authors declare peting financial interests.License:This work is licensed under a monsAttribution-mercial-NoDerivs 3.0 Unported License. To view a copy of thislicense, visit /licenses/by-nc-nd/3.0/How to cite this article:Zhou, Y.H.et al. anic solar cells on cellulosenanocrystal substrates.Sci. Rep.3, 1536; DOI:10.1038/srep01536 (2013).entificreportsSCIENTIFICREPORTS| 3 : 1536 | DOI: 10.1038/srep015365