Chongsereecharoen, Ekachai, Yotin Kallayalert, and Wichai Kongsri. “XANES, XPS and Raman Studies of Hafnium Oxide Thin Films fabricated by RF Magnetron Sputtering at Different Power”. Suan Sunandha Science and Technology Journal 10, no. 2 (July 12, 2023): 233–237. accessed April 7, 2025. https://li02.tci-thaijo.org/index.php/ssstj/article/view/571.