Thao Phuong Le Nguyen, Cam Hong Thi Nguyen, Tam Hoang Luu, Thuy Thu Truong, Bao Kim Doan, Thiet Quoc Nguyen and Ha Tran Nguyen 2023. Electrochemical synthesis of conjugated copolymer poly(3-hexylthiophene-co-dithenopyrrole): Stepwise approach to enhance electro-optical properties. Vietnam Journal of Science, Technology and Engineering. 65, 4 (Dec. 2023), 29-35. DOI:https://doi.org/10.31276/VJSTE.65(4).29-35.