Tran TN, Nguyen LM, Le TN. Facile Synthesis and Characterization of Au-Urchin@Ag Core-Shell Nanoparticles . JTE [Internet]. 2025 Nov. 28 [cited 2026 Apr. 7];20(04):64-70. Available from: https://www.jte.edu.vn/index.php/jte/article/view/1993