Effect of non-zero Schottky barrier on the J-V characteristics of organic diodesPankaj Kumar, S. C. Jain, Vikram Kumar, Suresh Chand and R. P. TandonEur. Phys. J. E, 28 4 (2009) 361-368DOI: https://doi.org/10.1140/epje/i2008-10427-y