LE, Thi Thuy Huong; TRUONG, Dinh Hieu; NGUYEN, Thi Le Anh; PHAM MINH QUAN; NGO, Thi Chinh; DUY QUANG, Dao. SERS chemical enhancement of 2,4,5-trichlorophenoxyacetic acid absorbed on Au20, its Au-Ag and Au-Cu bimetallic clusters: a DFT study. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 60, n. 4, p. 641–651, 2022. DOI: 10.15625/2525-2518/16090. Disponível em: https://vjs.ac.vn/jst/article/view/16090. Acesso em: 10 jan. 2026.