First-Principles Study of Cubic CsSrF₃: Effects of Li Doping on Structural, Electronic and Optical Properties. Journal of Engineering, Science and Technological Trends, [S. l.], v. 2, n. 2, 2025. DOI: 10.64060/jestt.v2i2.5. Disponível em: https://journals.scopua.com/index.php/JESTT/article/view/37. Acesso em: 28 feb. 2026.