Triple band terahertz metamaterial absorber within (0.4-0.46thz) frequency range. Journal of technical research and development, [S. l.], v. 1, n. 1, p. 4–13, 2023. Disponível em: https://jtrd.mcdir.me/index.php/jtrd/article/view/6.. Acesso em: 4 jul. 2024.