Thorium
Symbol: Th
Atomic Number: 90
Atomic Weight (Average): 232.0381
| Mass (amu) | 232.038070 |
| Abundance | 100.0000 |
IBA Techniques to Analyze:
- HIBS (Heavy Ion BackScattering)
Sensitivity >1.E-8 atomic fraction
Analysis Range <1.E+2 nm - RBS (Rutherford BackScattering)
Sensitivity >1.E-5 atomic fraction
Analysis Range <1.E+3 nm
Depth Resolution <1.E+2 nm
Mass Resolution (FWHM atomic number): 5 - PIXE (Particle Induced X-ray Emission)
Sensitivity >1.E-5 atomic fraction
Analysis Range <1.E+4 nm
Depth Resolution <1.E+4 nm
Point of Contact: Barney L. Doyle