Preliminary results on the Fe-doping of ZnO microstructure grown by carbothermal reduction method - Sayson, Luce Vida A.; Salazar, Hernanie T.; Sarmago, Roland V.; Empizo, Melvin John F.; Yamanoi, Kohei; Shimizu, Toshihiko; Sarukura, Nobuhiko (Proceedings of the 33rd Samahang Pisika ng Pilipinas Physics Congress, 2015)