Transparent conducting ZnO-CdO thin films deposited by e-beam evaporation technique H. A. Mohamed, H. M. Ali, S. H. Mohamed and M. M. Abd El-Raheem Eur. Phys. J. Appl. Phys., 34 1 (2006) 7-12 Published online: 04 May 2006 DOI: 10.1051/epjap:2006039