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A great effort has been focused for last years on development of low-cost solar cells. One alternative is a new generation of photovoltaic cells, based on hybrid polymer–semiconductor materials. The maximum energy conversion efficiency achieved from this type of devices is still below 3%. An improvement of the photovoltaic efficiency requires a clear understanding of structure–properties relationships...
Poly(1,8-diaminocarbazole) (PDACz) films on the Pt electrodes were obtained from acetonitrile (0.1M LiClO 4 ) and acidic aqueous solutions (0.1M HClO 4 ). The changes in the shape of polymerization curves in the two media are discussed in terms of a limited conductivity window of the fully oxidized PDACz. The polymer structure of the films obtained from acetonitrile and acidic aqueous...
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