A Critical Study of Nanostructured Gold and Silver Plasmonic Devices with Ultra-Sensitive Localized Surface Plasmon Resonance for Biosensing Applications. Journal of Science Innovations and Nature of Earth, [S. l.], v. 6, n. 2, p. 04–08, 2026. DOI: 10.59436/jsiane.v6i2.2.2583-2093. Disponível em: https://jsiane.com/index.php/files/article/view/527. Acesso em: 20 may. 2026.