title: New approach for structural characterization of planar sets of nanoparticles embedded into a solid matrix.
abstract: 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 characterization of nanoparticle (NP) systems embedded into dielectric films. This includes the determination of the nanoparticle characteristics (location, size distribution and number concentration) as well as the depth distribution and concentration of the NP atomic components dispersed in the matrix. Our studies are performed considering a model case system consisting of planar arrangements of Au NPs (size range from 1 to 10 nm) containing three distinct Au concentrations embedded in a SiO2 film.
authors.affiliation: 1] Instituto de Física, Universidade Federal do Rio Grande do Sul (IF-UFRGS), Brazil [2].
authors.forename: Dario F
authors.initials: DF
authors.lastname: Sanchez
authors.forename: Gabriel
authors.initials: G
authors.lastname: Marmitt
authors.forename: Cristiane
authors.initials: C
authors.lastname: Marin
authors.forename: Daniel L
authors.initials: DL
authors.lastname: Baptista
authors.forename: Gustavo
authors.initials: G
authors.lastname: de M Azevedo
authors.forename: Pedro L
authors.initials: PL
authors.lastname: Grande
authors.forename: Paulo F P
authors.initials: PF
authors.lastname: Fichtner