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- Samples that change fast in air (then the D8 Focus may be better to use, due to the booking system)
- Samples that doesn't fit the standard sample holdersMeasurements where you want to avoid the Kα2 contributions (then the A-unit is recommended)
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Photo: Kristin Høydalsvik Wells
Specifications, standard powder diffraction set-
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up
Bragg-Brentano geometry
θ–θ operating mode
- 2.5° primary and secondary Soller slits
Data collection from 5 to 105° 2θ (typically)
Variable divergence slit: "V6" means that the divergence slit (the slit between the X-ray source and the sample) opens automatically such that the illuminated length on the sample always remains 6 mm).
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(for exact numbers, please consult the measurement PC - ask Lab Manager or substitutes for help if needed).
Specifications, grazing-incidence diffraction (GIXRD) set-up (
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by request)
Well-suited for studying the structure of polycrystalline films on substrates.
- Göbel mirror → parallel beam
- Incident angle fixed at grazing angle (for example 0.5 to 3°)
- Scanning detector angle (typically 5 to 80 degrees 2θ)
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Before you begin
- Equipment may not be used without training. See XRD-lab info 2024.