Dual-Ring Based Surface Plasmon Polaritons MIM Waveguide for High-Sensitivity Air Sensor. X-Disciplinarity, [S. l.], v. 1, n. 5, p. 2, 2025. DOI: 10.63174/xdi.NKFY5771. Disponível em: https://www.instipub.com/xdi/article/view/66. Acesso em: 6 jun. 2026.