Articles tagged "cross-sections"

The 16th European Microscopy Congress 2016
How multiple scattering simulations help for EELS compositional analysis of hard metals and ceramics
Lukas Konrad (1), Martina Lattemann (2), John Rehr (3), Ute Kolb (4), Zhao Haishuang (4), Gerald Kothleitner (1)
1. Graz Centre for Electron Microscopy & Institute for Electron Microscopy and Nanoanalysis, Graz University of Technology, Graz, Autriche 2. Coromant R&D Materials and Processes, AB Sandvik Coromant, Stockholm, Suède 3. Department of Physics, University of Washington, Washington, Etats-Unis 4. Institute of Inorganic Chemistry and Analytical Chemistry, Johannes Gutenberg-University, Mainz, Allemagne
In the manufacturing process of hard metals and ceramics used as tooling materials, there is strong interest to determine the phases formed within the sintered…
The 16th European Microscopy Congress 2016
An approach towards solving 3D information by combining quantitative ADF STEM and EDX
Katherine MacArthur (1), Dogan Ozkaya (2), Sergio Lozano-Perez (3), Peter Nellist (3)
1. Ernst Ruska Centre, Forschungszentrum Jülich, Jülich, Allemagne 2. Analytics Department, Johnson Matthey Technology Centre, Reading, Royaume Uni 3. Materials Science Department, Oxford University, Oxford, Royaume Uni
Annular dark-field scanning transmission electron microscopy (ADF STEM) is an invaluable tool for materials characterisation, providing atomic scale information of materials structure and defects. ADF…
The 16th European Microscopy Congress 2016
Quantitative compositional characterisation of fuel-cell catalysts using EDX ionisation cross sections.
Katherine MacArthur (1), Thomas Slater (2), Sarah Haigh (2), Dogan Ozkaya (3), Marc Heggen (1), Peter Nellist (4), Sergio Lozano-Perez (4)
1. Ernst Ruska Centre, Forschungszentrum Jülich, Jülich, Allemagne 2. Department of Materials, University of Manchester, Manchester, Royaume Uni 3. Analytics Department, Johnson Matthey Technology Centre, Reading, Royaume Uni 4. Materials Science Department, Oxford University, Oxford, Royaume Uni
Hydrogen fuel-cells are a ‘zero emission’ technology because they only release H2O, making them a very attractive source of clean electric power. Unfortunately, fuel-cells such…
The 16th European Microscopy Congress 2016
Absolute quantification of nano-scale precipitates in steel using DualEELS
Ian MacLaren (1), Bianca Sala (1), Joanna Bobynko (1), Alan J. Craven (1)
1. School of Physics and Astronomy, University of Glasgow, Glasgow, Royaume Uni
Many steels rely on dispersion hardening with transition metal carbides or carbonitrides. TixV(1-x)CyNz precipitates are used in the high-Mn steels investigated in a recent project…