Duc, D., 		Bach, D., 		Kien, N., 		Phong, T., 		Dung, M., 		Minh, T., 		Phuong, P., 		Hung, L., & 		Hung Vuong, P.
(2025).
 Phase Tailoring of Dense Tantalum Films  for Improving Hardness of Titanium Implants Using Negative Substrate Bias During DC Sputtering at Low Temperature.
<em>VNU Journal Of Science: Mathematics - Physics, 41</em>(1).
doi:10.25073/2588-1124/vnumap.4958