Abstract

We explore poly(9,9-dioctylfluorene-co-bithiophene) copolymer (F8T2) for photovoltaic applications. Devices fabricated with F8T2/C60blend show open-circuit voltage of 1V and power conversion efficiency of 1.15% for operation in the short-wavelength region of the solar spectrum.

© 2007 Optical Society of America

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