Gaewdang, T., Wongcharoen, N., Nopparuchikun, A., Wongcharoen, T. and Poo-Rakkiat, C. (2012) “Fabrication and characterization of heterojunction for CdS thin films and CuAlO<sub>2</sub> ceramic pill substrate”, Journal of Metals, Materials and Minerals. Bangkok, Thailand, 22(2). Available at: http://jmmm.material.chula.ac.th/index.php/jmmm/article/view/57 (Accessed: 1December2021).