Reference : Rutherford backscattering analysis of porous thin TiO2 films
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Chemistry
http://hdl.handle.net/2268/102531
Rutherford backscattering analysis of porous thin TiO2 films
English
Mayer, Matej [Max-Planck-Institut für Plasmaphysik > > > >]
von Toussaint, Udo [Max-Planck-Institut für Plasmaphysik > > > >]
Dewalque, Jennifer mailto [Université de Liège - ULg > Département de chimie (sciences) > LCIS - GreenMAT >]
Dubreuil, Olivier [ > > ]
Henrist, Catherine [Université de Liège - ULg > Département de chimie (sciences) > LCIS - GreenMAT >]
Cloots, Rudi [Université de Liège - ULg > Département de chimie (sciences) > LCIS - GreenMAT >]
Mathis, François [Université de Liège - ULg > > Centre européen en archéométrie >]
Feb-2012
Nuclear Instruments & Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms
Elsevier Science
273
20th International Conference on Ion Beam Analysis
83-87
Yes (verified by ORBi)
International
0168-583X
Amsterdam
The Netherlands
[en] Computer software ; Data analysis ; Simulation ; Ion beam analysis ; Porous materials
[en] The additional energy spread due to sample porosity was implemented in the SIMNRA simulation code, version 6.60 and higher. Deviations of the path length and energy loss distributions from the ones expected from a Poisson distribution of the number of traversed pores are taken into account. These deviations are due to the interaction of pores at higher pore concentrations by overlap or blocking. The skewnesses of the energy distributions are approximated by two-piece normal distributions with identical first three moments. Propagation of porosity-induced energy spread in thick layers is taken into account. Calculated results are compared to experimental data obtained with thin TiO2 mesoporous films measured by Rutherford backscattering (RBS),transmission electron microscopy (TEM), and atmospheric poroellipsometry.
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/102531
10.1016/j.nimb.2011.07.045

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