About the transparent electrode of the organic photovoltaic cellsJ.-C. Bernède, D.-T. Nguyen, L. Cattin, M. Morsli, S.R.B. Kanth and S. PatilEur. Phys. J. Appl. Phys., 56 3 (2011) 34102DOI: https://doi.org/10.1051/epjap/2011110120