LUYEN QUOC VUONG, BUI VAN DAN, NGUYEN TRONG NGHIA, HOANG THI HIEN, CHU VAN TUAN*; LUYEN QUOC VUONG; HOANG THI HIEN, HO TRUONG GIANG; HOANG THI HIEN; TRAN TRUNG; TRAN THANH BINH. Research on surface morphology of polyaniline film affecting NH₃ gas sensor efficiency at room temperature. Version B of Vietnam Journal of Science and Technology, [S. l.], v. 63, n. 3, 2021. DOI: 10.31276/VJST.63(3).01-05. Disponivel em: https://b.vjst.vn/index.php/ban_b/article/view/949. Acesso em: 7 nov. 2026.