Measurement of carrier concentration in gallium arsenide/zinc oxide (GaAs/ZnO) heterojunction by simulation of energy band diagram using full depletion approximation - Solibet, Erick John Carlo D.; Payod, Renebeth B.; Somintac, Armando S.; Estacio, Elmer S.; Salvador, Arnel A. (Proceedings of the 34th Samahang Pisika ng Pilipinas Physics Conference, 2016)