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ISIS Virtual Reflectivity Training Course

Nov 16 – 25, 2021
Zoom
Europe/London timezone

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Contribution List

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  1. 24. Welcome and introduction
    Luke Clifton (STFC), Dr Maximilian Skoda (STFC)
    11/16/21, 9:00 AM
  2. 1. Lecture 1: Introduction to reflectometry
    John Webster (STFC)
    11/16/21, 9:15 AM
    • Scattering theory
    • Optical matrix
    • Examples
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  3. 2. Lecture 2: Unpolarised Reflectometry - all you need to know
    Luke Clifton (STFC)
    11/16/21, 10:15 AM
    • Experimental design
    • SLD calculation
    • Dynamic range and resolution
    • Isotopic Contrast
    • Examples
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  4. 3. Practical 1/2: Demonstration and first model
    Maximilian Skoda (STFC)
    11/16/21, 11:30 AM

    NIST Online tool demo and fitting of RR sample

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  5. 25. The ISIS Deuteration Facility
    11/16/21, 1:30 PM
  6. 4. Lecture 3: Polarised Reflectometry - all you need to know
    Christy Kinane (STFC)
    11/16/21, 1:50 PM
  7. 5. Practical 3: PNR demonstration and first model
    Andrew Caruana (STFC)
    11/16/21, 3:00 PM

    NIST online demo and fitting - PNR/PA

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  8. 6. Lecture 4: Data reduction
    Maximilian Skoda (STFC)
    11/18/21, 9:00 AM
    • Basic beamline set-up
    • Virtual beamline tour
    • Time-Of-Flight
    • Data reduction in Mantid WorkBench
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  9. 7. Practical 4: Data reduction with Mantid in IDAaaS
    Maximilian Skoda (STFC), Stephen Hall (STFC)
    11/18/21, 10:00 AM
    • IDAaaS introduction
    • Data access
    • Data reduction steps
    • Reflectometry interface
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  10. 10. Lecture 5: Fitting - general introduction
    Andrew McCluskey (ESS)
    11/18/21, 11:15 AM
    • Fitting basics (Fourier transform, phase loss etc.)
    • Model parametrisation:
    • Slab models
    • Custom models
    • Fitting pitfalls
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  11. 26. Sample Alignment Demo
    Dr Maximilian Skoda (STFC)
    11/18/21, 1:15 PM
  12. 12. Lecture 6: Error analysis
    Andrew Caruana (STFC), Andrew McCluskey (ESS)
    11/18/21, 1:30 PM
    • Why error analysis?
    • Bayesian analysis
    • Model selection
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  13. 11. Practical 5/6a: RasCAL in IDAaaS Demo
    Stephen Hall (STFC)
    11/18/21, 2:30 PM

    RascAL fitting/error analysis demo and simple practical

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  14. 22. Practical 5/6b: Refl1D In IDAaaS Demo
    Andrew Caruana (STFC), Christy Kinane (STFC)
    11/18/21, 2:30 PM
  15. 14. Lecture 7: Case study - Lipid Bilayers
    Luke Clifton (STFC), Maximilian Skoda (STFC)
    11/23/21, 9:00 AM
    • RasCAL revisited
    • Building a model
    • Custom models
    • Fitting strategies and pitfalls
    • Error analysis
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  16. 15. Practical 7: RasCAL Bilayer fitting
    Luke Clifton (STFC), Stephen Hall (STFC), Maximilian Skoda (STFC), Becky Welbourn (STFC), Mario Campana (STFC)
    11/23/21, 9:30 AM

    Building bilayer models

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  17. 16. Lecture 8: Case study - Polarised Reflectometry
    Andrew Caruana (STFC), Brian Maranville, Christy Kinane (STFC)
    11/23/21, 1:15 PM
    • Measurement strategies
    • Model definition
    • Measurables (polarisation, spin-flip scattering, spin asymmetry)
    • Error analysis
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  18. 17. Practical 8: Refl1D demo and exercises
    Andrew Caruana (STFC), Brian Maranville, Christy Kinane (STFC)
    11/23/21, 1:45 PM
    • PNR
    • PA
    • Model Constraints
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  19. 18. Lecture 9: Case study - Complex systems
    Andrew Nelson, Becky Welbourn (STFC), Jos Cooper (STFC), Maximilian Skoda (STFC)
    11/25/21, 9:00 AM
    • Introduction to RefNX
    • Building a model in RefNX
    • Custom models: mixed area, non-slab models ??
    • Modelling roughness
    • Fitting strategies and pitfalls
    • Error analysis
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  20. 19. Practical 9: RefNX demo and excersises
    Andrew Nelson, Jos Cooper (STFC), Maximilian Skoda (STFC)
    11/25/21, 9:30 AM
    • Complex models exercises
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  21. 20. Practical 10: Participant problems
    Andrew Caruana (STFC), Arwel Hughes (STFC), Becky Welbourn (STFC), Jos Cooper (STFC), Luke Clifton (STFC), Maximilian Skoda (STFC), Stephen Hall (STFC)
    11/25/21, 1:00 PM

    Participant own problems or practice examples

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  22. 21. Closing remarks
    Maximilian Skoda (STFC)
    11/25/21, 4:00 PM
    • Closing remarks
    • Group photo?
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  23. 8. Lecture 5: Data reduction II - Jupyter Notebook
    Andrew Caruana (STFC)
  24. 9. Practical 5: Jupyter Notebook
    Andrew Caruana (STFC)
  25. 13. Practical 7a: RasCAL/IDAaaS error analysis demo
    Stephen Hall (STFC)

    RasCAL error analysis demo

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  26. 23. Practical 7b: Refl1D/IDAaaS error analysis Demo
    Andrew Caruana (STFC), Christy Kinane (STFC)