Optical Properties of Nanostructured Silver Embedded by Electro-Thermo-Diffusion in Opal Photonic Crystal. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 1, p. 230–232, 2015. DOI: 10.17770/etr2015vol1.197. Disponível em: https://archive-journals.rtu.lv/etr/article/view/3954.. Acesso em: 11 mar. 2026.