Photoluminescence studies of silver-doped and magnesium-doped zinc oxide thin films on silicon prepared by intermittent spray pyrolysis - Abrenica, Jefferson M.; Veloz, Raymund C.; Manrique, Mylenne; Miguel, Heinritz Majella S.; Calaque, Precy Mae C.; Balgos, Ma. Herminia M.; Somintac, Armando S.; Empizo, Melvin John F.; Yamanoi, Kohei; Shimizu, Toshihiko; et al. (Proceedings of the 32nd Samahang Pisika ng Pilipinas Physics Congress, 2014)