Nachaithong, T. , Sikam, P. , Moontragoon, P. , Thongbai, P. , Kaewmaraya, T. and Ikonic, Z. 2021. The study of optical and colossal dielectric properties of (Cu, Ga)-doped ZnO nanoparticles. Engineering and Applied Science Research. 48, 6 (Jul. 2021), 759–765.