FAROOQUE, Umar; RASHID, Tarique; KUMAR, Ajay; RABBANI, Shadab; AHMAD, Faiz. Model for calculating refractive index from energy gap for binary and ternary chalcopyrite semiconductors. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 63, n. 5, p. 924–933, 2025. DOI: 10.15625/2525-2518/18159. Disponível em: https://vjs.ac.vn/jst/article/view/18159. Acesso em: 20 jan. 2026.