Ab initio Study of the Electronic and Optical Properties of Stable Boron Sheet . Iraqi Journal of Science, [S. l.], v. 62, n. 12, p. 4687–4693, 2021. DOI: 10.24996/ijs.2021.62.12.9. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/3684.. Acesso em: 26 sep. 2024.