Abstract
The photovoltaic properties of electrochemically prepared polyaniline films and polyaniline/organic semiconductor heterostructures are studied. The photovoltage of the heterostructures in the range of strong absorption of an organic semiconductor is one order higher than that of a polyaniline layer. It has been shown that a built-in electric field is formed at the polyaniline/organic semiconductor interface.
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Acknowledgments
The work was supported by the Ministry of Education and Sciences of Ukraine through the State Fund of Fundamental Researches (project F 25.4/116).