Metamaterial absorbers: Comparative analysis of fabrication techniques and emerging trends. Indian Journal of Engineering and Materials Sciences (IJEMS), [S. l.], v. 32, n. 06, p. 669–683, 2026. DOI: 10.56042/ijems.v32i06.25627. Disponível em: https://or.niscpr.res.in/index.php/IJEMS/article/view/25627. Acesso em: 6 jun. 2026.