TY - JOUR T1 - Energy-Transfer Efficiency in Eu-Doped ZnO Thin Films: The Effects of Oxidative Annealing on the Dynamics and the Intermediate Defect States JF - Acs Applied Materials & Interfaces Y1 - 2014 A1 - Ahmed, S. M. A1 - Szymanski, P. A1 - El-Nadi, L. M. A1 - El-Sayed, M. A. VL - 6 SN - 1944-8244 N1 - Ahmed, Samah M. Szymanski, Paul El-Nadi, Lotfia M. El-Sayed, Mostafa A. M3 - 10.1021/am404662k ER -