@Article{BerniGalv:2018:BrReFa,
               author = "Berni, Luiz Angelo and Galv{\~a}o, Ellen Christine de Souza",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)}",
                title = "Bragg reflectors fabricated from multilayered porous silicon",
              journal = "Revista Brasileira de Aplica{\c{c}}{\~o}es de V{\'a}cuo",
                 year = "2018",
               volume = "37",
               number = "3",
                pages = "129--133",
                month = "set./dez.",
             keywords = "Bragg reflectors, Porous silicon, Refraction index, Espelho de 
                         Bragg, Sil{\'{\i}}cio Poroso, {\'{\I}}ndice de 
                         refra{\c{c}}{\~a}o.",
             abstract = "Properties of porous silicon obtained by electrochemical etching 
                         were studied using different current densities and hydrofluoric 
                         acid solutions in order to obtain a periodic structure of thin 
                         layers to produce Bragg reflectors in the visible region of the 
                         spectrum. RESUMO: Propriedades do sil{\'{\i}}cio poroso obtido 
                         por ataque eletroqu{\'{\i}}mico foram estudadas usando 
                         diferentes densidades de corrente e solu{\c{c}}{\~o}es de 
                         {\'a}cido fluor{\'{\i}}drico para obter uma estrutura 
                         peri{\'o}dica de camadas com o objetivo de produzir espelhos de 
                         Bragg na regi{\~a}o vis{\'{\i}}vel do espectro.",
                  doi = "10.17563/rbav.v37i3.1106",
                  url = "http://dx.doi.org/10.17563/rbav.v37i3.1106",
                 issn = "0101-7659",
             language = "en",
           targetfile = "1106-4268-1-PB.pdf",
        urlaccessdate = "09 maio 2024"
}