X-Ray Diffraction Facility

Available techniques

  • XRD of powder materials for the structural analysis of phases in both reflection and transmission geometries
  • Capillary measurements in transmission mode for liquid specimens or air sensitive powder materials
  • Small-angle X-ray scattering (SAXS) for flat nanopowder samples in transmission geometry
  • In-situ powder characterization of the crystal structure in organic and inorganic materials, and pharmaceutical materials. Studies of structural phase transitions as a function of temperature, oxidation states and cell parameters evolution.
  • XRD of thin films to identify phases and determine cell parameters, domain orientation and stress on epitaxy and polycrystalline films (at normal and high resolution)
  • In-situ thin films characterization applying:
    • Gas exchanges at elevated temperatures (redox kinetics, oxide ionic materials).
    • Applied voltage bias (piezoelectric, ferroelectric, electrostriction, resistive switching).
    • Exchange between wet and dry atmosphere (water uptake, protonic conducting materials).
    • Simultaneous atmosphere exchange and electrical conductivity.
    • LED illumination at RT and also applying low temperature (up to 100 °C) with controlled atmosphere (photoactivated phase transitions, photostriction, etc.)