Extracting parameters from the current-voltage characteristics of polycrystalline octithiophene thin film field-effect transistorsR. Bourguiga, M. Mahdouani, S. Mansouri and G. HorowitzEur. Phys. J. Appl. Phys., 39 1 (2007) 7-16DOI: https://doi.org/10.1051/epjap:2007101