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Intensity-dependent equivalent circuit parameters of organic solar cells based on pentacene and C-60
(Georgia Institute of Technology, 2005-05)
We present studies of the current–voltage characteristics of organic solar cells based on heterojunctions of pentacene and C60 as a function of illumination intensity. The photovoltaic response at a given illumination level ...
Origin of the open-circuit voltage in multilayer heterojunction organic solar cells
(Georgia Institute of Technology, 2008-11-10)
From temperature dependent studies of pentacene/C₆₀ solar cells in the dark, the reverse saturation current is found to be thermally activated with a barrier height that corresponds to the difference in energy between the ...