Enhancement of the THz emission of Si wafers by the deposition of ZnO films - Empizo, Melvin John; Alcanzare, Maria Michiko; Bugante, Jan Isaac; Laganapan, Aleena Maria; Lao, Mayraluna; Balgos, Maria Herminia; Jaculbia, Rafael; Muldera, Joselito; Somintac, Armando; Salvador, Arnel; Sarmago, Roland; Estacio, Elmer (Proceedings of the Samahang Pisika ng Pilipinas, 2012)