We report the effects of thin-film stoichiometry and morphology on the short-circuit current and open-circuit voltage of organic-based photocells. Performance of these devices depends strongly on the relative concentration in the polymer / C60 blend.
© 2005 Optical Society of America
R. P. Barber, Jr, R. D. Gomez, W. N. Herman, and D. B. Romero, "Stoichiometric and Morphological Effects on the Photovoltaic Properties of Conjugated Polymer / C60 Distributed Heterojunction Devices," in Frontiers in Optics, OSA Technical Digest Series (Optical Society of America, 2005), paper SMA2.
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