• Aging effects on the nucleation of Pb nanoparticles in silica 

      Luce, Flavia Piegas; Kremer, Felipe; Reboh, Shay; Fabrim, Zacarias Eduardo; Sanchez, Dario Ferreira; Zawislak, Fernando Claudio; Fichtner, Paulo Fernando Papaleo (2011) [Artigo de periódico]
      The ion beam synthesis of Pb nanoparticles (NPs) in silica is studied in terms of a two step thermal annealing process consisting of a low temperature long time aging treatment followed by a high temperature short time ...
    • In-situ transmission electron microscopy growth of nanoparticles under extreme conditions 

      Luce, Flavia Piegas; Oliviero, Erwan Marie Hubert; Azevedo, Gustavo de Medeiros; Baptista, Daniel Lorscheitter; Fichtner, Paulo Fernando Papaleo (2016) [Artigo de periódico]
      The formation and time resolved behavior of individual Pb nanoparticles embedded in silica have been studied by in-situ transmission electron microscopy observations at high temperatures (400–1100 C) and under 200 keV ...