Structural and electrical properties of thermally evaporated cobalt phthalocyanine (CoPc) thin filmsH. S. Soliman, A. M. A. El-Barry, N. M. Khosifan and M. M. El NahassEur. Phys. J. Appl. Phys., 37 1 (2007) 1-9DOI: https://doi.org/10.1051/epjap:2006135