Large area, continuous, few-layered graphene as anodes in organic photovoltaic devices

Please use this identifier to cite or link to this item: https://doi.org/10.1063/1.3204698

Title:	Large area, continuous, few-layered graphene as anodes in organic photovoltaic devices
Authors:	Wang, Y. Chen, X. Zhong, Y. Zhu, F. Loh, K.P.
Issue Date:	2009
Citation:	Wang, Y., Chen, X., Zhong, Y., Zhu, F., Loh, K.P. (2009). Large area, continuous, few-layered graphene as anodes in organic photovoltaic devices. Applied Physics Letters 95 (6) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.3204698
Abstract:	Large-area, continuous, transparent, and highly conducting few-layered graphene films produced by chemical vapor deposition method were used as anode for application in photovoltaic devices. The noncovalent modification of the graphene films with pyrene buanoic acid succidymidyl ester improved the power conversion efficiency (PCE) to 1.71%. This performance corresponds to ∼55.2% of the PCE of a control device based on indium tin oxide (ITO)/poly(3,4- ethylenedioxythiophene):poly(styrenesulfonate)/poly(3-hexyl)thiophene: phenyl- C61 -butyric acid methyl ester/LiF/Al electrodes (PCE=3.1%). This finding paves the way for the substitution of ITO in photovoltaic and electroluminescent devices with low cost graphene films. © 2009 American Institute of Physics.
Source Title:	Applied Physics Letters
URI:	http://scholarbank.nus.edu.sg/handle/10635/89314
ISSN:	00036951
DOI:	10.1063/1.3204698
Appears in Collections:	Staff Publications

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