Listar Ciencias Exactas y Naturales por autor "Sanchez, Dario Ferreira"

Mostrando ítems 1-3 de 3

    • 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) [Artículo 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 ...

    • New approach for structural characterization of planar sets of nanoparticles embedded into a solid matrix 

      Sanchez, Dario Ferreira; Marmitt, Gabriel Guterres; Marin, Cristiane; Baptista, Daniel Lorscheitter; Azevedo, Gustavo de Medeiros; Grande, Pedro Luis; Fichtner, Paulo Fernando Papaleo (2013) [Artículo de periódico]
      In this work we demonstrate that Medium Energy Ion Scattering (MEIS) measurements in combination with Transmission Electron Microscopy (TEM) or Grazing Incidence Small Angle X-Ray Scattering (GISAXS) can provide a complete ...

    • Unraveling structural and compositional information in 3D FinFET electronic devices 

      Trombini, Henrique; Marmitt, Gabriel Guterres; Vellame, Igor Alencar; Baptista, Daniel Lorscheitter; Reboh, Shay; Mazen, Frédéric; Pinheiro, Rafael Bortolin; Sanchez, Dario Ferreira; Senna, Carlos Alberto; Archanjo, Braulio Soares; Achete, Carlos A.; Grande, Pedro Luis (2019) [Artículo de periódico]
      Non-planar Fin Field Effect Transistors (FinFET) are already present in modern devices. The evolution from the well-established 2D planar technology to the design of 3D nanostructures rose new fabrication processes, but a ...