User Guide

User Guide

• 1. Introduction
  • 1.1. About TetraX
  • 1.2. Using TetraX in your research
  • 1.3. Problems or feature requests
  • 1.4. Acknowledgements
• 2. Installation
  • 2.1. For Windows
  • 2.2. Setting up python distribution
  • 2.3. Installing TetraX from HZDR repository
• 3. Samples
  • 3.1. The sample object
  • 3.2. Geometry
    • 3.2.1. Sample Mesh
    • 3.2.2. Geometry Types
  • 3.3. Material parameters
    • 3.3.1. SampleMaterial and MaterialParameter classes
    • 3.3.2. Inhomogeneous material parameters
    • 3.3.3. Available parameters
      • 3.3.3.1. Saturation magnetization
      • 3.3.3.2. Gyromagnetic ratio
      • 3.3.3.3. Gilbert-damping factor
      • 3.3.3.4. Exchange-stiffness constant
      • 3.3.3.5. Bulk DMI constant
      • 3.3.3.6. Interfacial DMI constant
      • 3.3.3.7. Interlayer exchange
      • 3.3.3.8. Uniaxal anisotropy
      • 3.3.3.9. Cubic anisotropy
• 4. Magnetic Interactions
  • 4.1. Interaction classes
  • 4.2. Accessing interactions, energies and fields
  • 4.3. Availalable interactions
    • 4.3.1. Magnetodipolar Interaction
    • 4.3.2. Exchange interaction
    • 4.3.3. Interlayer exchange interaction
    • 4.3.4. Zeeman interaction
    • 4.3.5. Cubic anisotropy
    • 4.3.6. Uniaxial anisotropy
    • 4.3.7. Bulk (Bloch-type) Dzyaloshinksii-Moriya interaction
    • 4.3.8. Interfacial (Néel-type) Dzyaloshinksii-Moriya interaction
  • 4.4. References
• 5. Numerical Experiments
  • 5.1. Running experiments
  • 5.2. Storing and post-processing of results
    • 5.2.1. Result containers
    • 5.2.2. Metadata
    • 5.2.3. Labeling of results
  • 5.3. Availalable experiments
    • 5.3.1. Equilibration
    • 5.3.2. Eigenmode calculations
    • 5.3.3. Nonlinear LLG dynamics
  • 5.4. References
• 6. Visualization and evaluation
  • 6.1. Sample and field visualization
  • 6.2. Averages and linescans on samples
  • 6.3. Visualization of results