Transparent pentacene-based photoconductor: high photoconductivity effect A. El Amrani, B. Lucas, F. Hijazi, A. Skaiky, T. Trigaud and M. Aldissi Eur. Phys. J. Appl. Phys., 51 3 (2010) 33207 Published online: 02 September 2010 DOI: 10.1051/epjap/2010109